The Many Uses of Dustless Blasting

Dustless blasting is the type of service that every major business and industrial plant requests at least once a year. It is a service that can also be useful for homeowners in certain situations. It ...

Dustless blasting is the type of service that every major business and industrial plant requests at least once a year. It is a service that can also be useful for homeowners in certain situations. It is the natural progression of the sandblasting services that used to be popular five or six years ago. But unlike those services, it is more convenient, less damaging and more cost effective. Here are the many uses of dustless blasting:

Vehicles

When you want to get paint, body filler and rust off a vehicle’s surface, dustless blasting is the way to go. There was a time when sandblasting services were used for such a purpose. But those generate so much heat that it is common for them to warp the surface of cars and trucks. That does not happen with dustless blasting, as the abrasive used in the process is combined with water before blasting.

Say an individual wants to remove the coating of paint on their car as it is scratched up and fading. They can request a mobile service and the dustless blasters will arrive at their location, conduct the blasting and leave behind no mess! It is even great for companies that have a fleet of vehicles, as this process can remove their existing branding so it can be updated.

Removing Graffiti

While graffiti can be aesthetically pleasing in certain areas, it can also be a nuisance to others. If you have a business where you are attempting to showcase a modern, sleek and trendy aesthetic, you will not want random graffiti on your walls. Using this blasting process is an easy, less messy and economical way to get the graffiti off the surface. Then you can repaint the surface or leave it as is!

Powder Coating Removal

When you are removing powder coating with sandblasting, it takes around 30 seconds per square inch. It is a lengthy, messy and complicated process that ends up costing a lot of money. Not only in paying the sandblasters, but in the amount of time the area remains out of commission.

With dustless blasting, it takes around a minute per square foot, meaning the same area will be done in much quicker time. It also does not make much of a mess, which means that you can continue working in the area right after the blasting is complete.

Heavy Equipment

When dealing with heavy machines, it is typically industrial strength coating that has to be removed and this cannot be done through most cleaning or removal methods. It is only dustless blasting that can remove such coatings in an efficient way, without causing any warping or other damage to the machine’s surface.

All it takes is contacting a top provider of dustless blasting services in Melbourne. They will arrive at the location, complete the process and allow you to resume operations the same day. It is a quick process that can sometimes be done in less than an hour, especially when the company has a mobile operation.

Top 5 Jira Test Management Tools & their Benefits

What is a Jira test management tool and how does it facilitate the work of QA teams? Can Jira users really benefit from a Jira test management tool? This article takes a look.

Jira is a bug tracking and project management tool developed by Atlassian that is used by thousands of software development and QA teams worldwide. Jira offers several features that make it the tool of choice for professionals across the globe. There are several benefits that Jira brings and the benefits are the reason people use Jira, so much so that professionals have even started using the bug tracking platform for test management – a purpose the platform was never designed for. No wonder, the capability of Jira for this purpose is limited. Jira test management tools are one of the solutions to the limited test management capability of Jira.

A Jira test management tool is a platform for automation testing and advanced quality assurance management, which features Jira Integration. It brings the features of Jira into its interface, thus allowing users access to the Jira projects as well as advanced quality assurance management. Here are the top 5 automated software testing tools with Jira integration.

1] Zephyr

 

Very popular among the automated software testing tools, Zephyr comes with Jira integration, which brings bug tracking features to its interface. Designed for Agile teams, it offers QA teams flexibility and insights into the execution process. It’s available on the Server and Cloud and offers DevOps dashboard with advanced analytics.

Start Your Free Trial: https://www.getzephyr.com/

 

2] QARA Enterprise

QARA Enterprise is a comprehensive Jira Test Management tool that has emerged as one of the popular automated software testing tools today. It is a platform that offers cross browser cross platform execution and being a zero coding platform, offers a short learning curve. Parallel and grid execution is another features that QARA offers which allows simultaneous execution.

Start Your Free Trial: https://www.qaratest.com/

 

3] Test Collab

One of the most popular JIRA test management tools today, this one has a trusted user base and offers several features. One of the best features is that it is easy to work with, and enables users to create and define parameters with ease. Integrating with Jira, it offers users the option to use the features of the bug tracking tool within its interface.

Start Your Free Trial: https://testcollab.com/

 

4] PractiTest

A popular software, it offers complete visibility into the QA process. It also allows users the ease of generating reports for analyzing performance. It offers various external integrations that add to the functionality available to QA teams. Using the tool, users can reuse test cases, customize fields, and correlate between results. It offers easy customization, fast processing, and a hierarchical filter tree. Another feature is an advanced dashboard.

Start Your Free Trial: https://www.practitest.com/

 

5] qTest

Another widely used Jira test management tool, this one is designed to help Agile QA teams. It’s one of the few automated software testing tools that is easy to learn and use, yet really offers advanced features. Designed to simplify the QA process, it allows generation of traceability reports, and facilitates tracking of issues and defects. The user finds it easy to use this tool. It also offers a repository for easy refernece.

Start Your Free Trial: https://www.qasymphony.com/

 

There are several automated software testing tools available in the market, and each one offers a different set of features. However, which Jira management tool a QA team chooses depends on its requirements as well as the goals it wants to achieve.

 

Installation of cold

Today, modern trade simply does not seem to itself without refrigeration equipment, especially when it comes to food products. In this kind of trade, it is important to comply with all technologies for storing products so that their quality is preserved and does not lose consumer properties. Portable cold supply is the best way to cope with this task! How to choose the right refrigeration unit?

Installation of remote chill from the company Repair Cold.

The company "Repair Cold" for many years carries out the installation of portable refrigeration equipment. For many years working on our account, not one hundred satisfied customers. When ordering the installation of such refrigeration equipment, you do not risk being left deceived or disappointed! For all products and for all types of work, we have a warranty system that will ensure you peace of mind and confidence in the performance of the installed equipment.

Advantages of external cold supply

outrigger installation Portable cold is the installation of the refrigeration unit, which in turn ensures the entire operation of the refrigeration equipment throughout the sales area. Do not rush to cheap installations, as they may not give the required power to provide the entire trading floor. It is better to choose the option more expensive, but it will be a worthwhile investment, as they say - the miser pays twice! A good manager thinks out in advance all the pros and cons of the purchase of this or that equipment, thinks up the cost of the purchase and the approximate cost of further maintenance! As a rule, it is cheaper to invest in a purchase than to regularly throw money down the drain for repairing such cheap equipment.

5 advantages of portable cold!

1. During the operation of the external cold supply, you can save about 30% of electricity.

2. Reliable equipment that will serve you for more than a dozen years. Long service life provides a powerful compressor, on the basis of which the cooling unit is assembled. These installations have a backup system.

3. You significantly save on service. Since only one unit is installed, it is necessary to carry out technical inspections and repairs only for a single piece of equipment, and not a lot of equipment.

4. Portable cold supply, proceeding from the name, is located outside the sales area, which has a positive effect on noise reduction, as well as a positive effect on the atmosphere in the shopping center.

5. Maintenance of ventilation and air conditioning systems is economical due to the lack of heat leakage in the room.

The Problems With the TSB Rollout Published

By Stephen Richards

Since at least April, IBM has been looking at the issues surrounding the shocking TSB software rollout that cause so much banking pain for customers.

Big Blue has discovered that the main issues seem to stem from a lack of testing and control surrounding software changes. All in all it looks like the War Room's would find a problem which was then changed without checking with other War rooms. This sort of practice tends to compound errors due to a lack of understanding around the impact of change.

Together with the over confident rollout on mass rather than several stages of testing and roll back to rectify issues. It seems shocking to this writer that any software organisation with so many customers and especially in the finance sector would not have a plan to roll back if there was a failure, never mind the simple mindedness of TSB actually believing that they had tested everything prior to putting the system "live" for the world to see (crashed and burned).

The IBM presentation document makes interesting reading with several hints for software houses on IBM's own practices. All of the stages they mention and highlight as TSB failures along with the recommendations should help anyone write a comprehensive playbook for testing and rolling out new software.

This ex-software test engineer is please to see IBM pointing out so many errors that can be learnt from by others. I seem to recall the MD of a company I used to work for stating "We don't need a test department, that's what customers are for". As shocking as that is to anyone in the sector it seems that TSB's test team have forgotten some simple lessons and should go back to the drawing board.

At some point you have to realise that clear communication between the Software Team, the Test Team and Management are essential, in the case of TSB I would have to guess at a communications breakdown.

For TSB customers, the nightmare has been very real, for TSB it has led to more bad banking press and that has to generate trust issues. Lets remember that publishing faulty code that causes systems to grind to a halt is never great, but think of the potential for vulnerabilities in the system and suddenly I'm glad I don't bank with TSB!

There is an interesting article on The Register with a link to the IBM PDF version of the slide show HERE

About the Author: Stephen J. Richards has 25 years experience in Data Management and Information Technology. This information is provided as a public service by Neon Enterprise Software, a leading provider of mainframe disaster recovery and data retention technology.

Error 651 Windows 10 Broadband Connection Fix

By Richard Peck

The 651 error is caused by a fault or incompatible network card / modem being unable to connect to the Internet or Local Area Network.

The issue is software related (not hardware) and is therefore relatively simple to fix, if you're able to pinpoint the exact cause of it. This is - unfortunately - the thing that prevents most people from being able to resolve it properly... getting to the bottom of the error means that you have to try a number of other fixes.

The error mostly shows with the following message:

"Error 651: The modem (or other connecting device) has reported an error"

Cause

The main reason for the error to show is driver incompatibility.

Windows uses "drivers" to help it communicate with a number of different pieces of hardware, and are an essential element in the way the system works.

Unfortunately, the drivers that your system has will often become corrupted, damaged or out of date - leading various elements of a system's functionality to become unusable or erroneous.

Whilst the error is quite old, the best solution is to re-install the driver then ensure that other aspects of your system are working as effectively as possible (IE not blocking the ethernet connection).

Solution

To fix the error, you first need to ensure that the driver is working properly, and then that you're able to repair any of the specific causes of the problem (several files are known to present issues).

1. Update / Reinstall Driver

The first step is to update or re-install the driver for your ethernet card / modem.

To do this, you should restart into "Safe Mode with Networking" and then replace the driver:

Click the "Start" button at the bottom left of the taskbar

Select the "power" button from the left "charms" menu (icons)

Holding SHIFT, select "Restart"

This will open a blue Window from which you need to select "Troubleshoot" > "Advanced Options" > "Startup Settings" > "Restart"

From the next Window, select "Safe Mode"

This will reboot the system into "Safe Mode" - basically allowing you to perform core system maintenance without third party software getting in the way.

Right-click the "Start" button (bottom left of taskbar)

Select "Device Manager"

Scroll down to "Network Adapters"

Right-click on the card which is causing issues and select "Uninstall"

Follow the instructions on-screen

This will get rid of the hardware listing from your system - allowing you to manage the driver as you need.

From another system, you'll then need to download the correct driver from the manufacturer's website. Whilst you can get away with just restarting Windows (and letting it run the installation), it may put the wrong driver back on:

Save the new driver to another system

Use a USB flash drive to copy the driver to your damaged system

Right-Click the card in "Device Manager" and pick "Update Driver Software"

This will present you with two options - select the "Manual" one and choose the files you just copied via USB

After doing this, restart your PC into "normal" mode (just restart the system as you would normally).

2. Replace "rasppoe.sys"

Rasppope.sys is a file used to provide PPoE protocol functionality to Windows.

Located in C:/Windows/System32/Drivers, the file is used to provide PPoE connectivity, be it a modem or network card.

One of the problems with Windows 10 is this file becoming corrupted, incompatible or overwritten - preventing your system from being able to run the functionality required.

To fix this, you need to rename & replace it:

Open Windows' "File Explorer" (Start > left "charms" menu)
Browse to C:/Windows/System32/Drivers
Locate rasppoe.sys
Rename to rasppoe_bk.sys
Download a new version of rasppoe.sys from the web (Google "rasppoe.dll download" - look for "OpenDLL (.) com")
Place the new file in C:/Windows/System32/Drivers
Restart PC

If the error still persists after this, you will also need to run Windows Update, run an antivirus scan and then remove any potentially conflicting software from your system.

Cloud Computing and Big Data Recipe Is Your Secret to Success

By Safia Fatima Mohiuddin

The Big data revolution and cloud computing are in a convergence state and companies are changing the way they think in terms of doing business to incorporate data that will drive their decision-making process.

Business models evolve on a continual basis and are presently targeting a system-wide transition based on a data-centric architecture. This architecture will allow data to be their primary asset, accompanied by on-demand applications. The data centric architecture will allow for a shared model with considerably less complexity.

Data will be permanent in nature, and will persist even after the application is no longer connected to the overall architecture. In short, the architecture will ensure that all processes spin out from a central architecture to support the organization's data-centric thinking.

The Cloud will Effectively Support Your Evolving Business Data

As long as organizations continue to depend on a data architecture which possesses inherent rigidity and complexity, they will be required to maintain their data on premise. In effect, their data handling strategy will lead to several obvious drawbacks.

Businesses will find it difficult to access the right information that has the ability to lead to actionable insights and measurable results for organizational success in a competitive market place.

In order to alleviate the worries of dealing with a time and resource intensive data architecture that continues to expand and evolve as per changing business needs, organizations feel secure while shifting their operations to the cloud.

The primary advantage of the cloud lies in its highly efficient resource utilization and the ability to relocate its data warehouse to an environment-friendly space which can later be accessed in the form of analytics as a service.

Your organization can choose to rely on a public, private or hybrid cloud infrastructure, depending entirely on its Big Data needs and regulatory goals.

The Future of the Cloud and Big Data Analytics

As more and more organizations opt for the cloud capability, the latter's security and data integration approaches are bound to experience a disruption. This will form part of a typical cloud technology evolution cycle, creating leverage for every business depending on the cloud.

Big data and the cloud create the right kind of balance to enable cloud-providers and businesses to get their share of competitive advantage and monetary value, central to business success.

In future, cloud providers will benefit immensely as more and more businesses involved in Big Data analytics will shift their operations to cloud servers. In the bargain, enterprises will realize hassle-free, low-cost infrastructure support to continue progressing with a Big data strategy that matters for their success.

Advantages of Rapid Application Development

By Md Iqbal Hossain

Rapid Application Development (RAD)

Computer Assisted Software Engineering (CASE) tools and prototyping are used for describing processes to increase the pace at which a software is developed. If a company is developing a graphical interface for a gaming software, rapid software development tools would facilitate speedy development of codes by integrating all the basic parameters in the prototype tools. A developer would simply use the tools instead of writing a separate section of codes for that procedure. Sometimes, some features of a program are compromised in order to generate the end product in less time. In simple words, the raw data of a firm is entered into this application, which processes it into finished and structured business and data models as software and its prototypes. The result is in accordance to the user's requirements.

An astounding 65% of the budget of large firms is spent on maintenance and upgrading its operating systems. These were designed only some time ago, but given the nature of alterations and their frequencies, many software require changes and transitions. Quite often, the end users can satisfactorily meet all their requirements even without some essential components of a software. It is the task of a software developing team to identify all such potential areas of operation which can be left out or encapsulated within a broader heading, to save the time, effort, and cost. In some other cases, the business which has ordered the software can negotiate on certain parts which can be done away with, before the software is fully developed. It may again save valuable cost and time before implementing the software.

RAD is a combination of entities like a well-defined methodology, a dedicated and trained staff, proper and efficient management practices, which uses both efficient manual and computer tools. The entire system of operation can be summarized as a software development mechanism providing higher quality in less time, using:

Software essentials restructuring
Prototyping and verification designs
Integrating all changes in the current model
Minimizing the effort of reviewing, testing, and other such steps

Advantages of Using RAD

There are many advantages of using RAD, and it can solve many concerns of the user as well as the developer.

Conventional software development methods take, on an average, almost 20% more time than the RAD procedure. Using RAD can enable quicker visualization of the end-design, and hence, allow rapid software testing and rectifying steps. The customer is able to have a faster look at the design to add valuable inputs, in order to make the design more user-friendly.

The current competitive scenario demands frequently upgraded software in order to effectively satisfy customers' requirements. RAD enables a faster and updated version to reach the end user, by systematically eliminating redundant steps or using the prototype methods.

Cost overruns and meeting the time constraints are another advantage, though not a big consideration in high-end uses.

RAD makes the development process to be a more credible one by facilitating a scope for the customer to actively provide inputs and feedback in the development process. This may also prove feasible from the point of view of a developer.

It protects the current project from being subjected to variations in the market.

Rapid Application Development is an efficient methodology which can assist faster software development, and at the same time ensure maximum quality of the project as a whole.

5 Tricks And Ideas About The Best Selenium Web Driver + JAVA Training

By Piyush Biswas

The present modern world is very sophisticated. Almost everything works on a single click of a button. With the popularity of software and digitalization gaining momentum in every sphere of today's world, Selenium has become one of the most commonly used automation tools for testing in the world. There is also a great rise in demand for selenium experts. Gradually, selenium is on the hot-seat to become the best test automation tool for testing web-based applications.

When it comes to execution of application testing without these of selenium remote control otherwise the server, the latest technology you can find is the selenium web driver. They actually ease the process of testing. The software application is available at a very cheap price which in fact is the plus point and a necessity to survive in the highly competitive market like today. The online selenium training is becoming very popular because they offer good quality skill and club with the advantage of being an online course.

Now, Let us see the five tricks and ideas about the best selenium Web Services SOA Testing Course and JAVA Training

As a part of the Selenium web driver + Java training, all the trainees are given the opportunity to work on live projects. This help in understanding the working of the tool in a much better way. Common issues and problems relating to the software tool are made familiar and the trainees are equipped with the right skill to counter such issues.

When you are undergoing this training, the work experience you gain in the live projects or real-time projects can be included in your resumes to give more value to it. When one joins the selenium web driver + java training, you often get the opportunity of getting free access to a community of experts. This is very beneficial for the clarification of your doubts and helps you share new ideas. You also get the opportunity to build a healthy communication which will help you get the timely information and updates about new jobs and career opportunities.

Important materials such as daily notes and video recordings are shared after every session. This helps the trainees to learn the subject matter on their own without the need of any third person. The institutes also facilitate chatting facilities for the sole purpose of clarifying the doubts of the trainees.

The fact that the training is an online mode, it does not have any political boundaries meaning anyone from any part of the world can learn the software tool from world's best and most popular trainers.

It is the perfect course for anyone who wants to start automation testing or get an automation testing job. The training is also helpful in upgrading your skill. The Java basic plus advanced to ease your selenium learning process is an add-on of the training course.

Know More Detail: http://www.seleniumlabs.in/

Piyush Biswas is a versatile Indian writer who loves to write in various technology and current software etc. He has written huge number of articles, magazines on selenium software testing & automation testing training. Through his articles you can get enough information about training centres in India.

Which Course Is Better - X-Ray Technology or Dialysis Technology?

By Bruce Thomsan

If you have decided to opt for a skill-based career in the medical sector, a major confusion that many students face is the choice between X-ray technology and dialysis technology. To make a conclusive decision it is wise to analyze and compare the courses based on factors such as scope, syllabus and opportunities. You can then decide based on your inclination.

While both these courses have a wide scope to fetch you a job in the medical field, they differ based on the course content. In this article, we have tried to provide a brief of each course to enable a better understanding of what is in store if you opt for them.

Below is a comprehensive idea of the Diploma in dialysis technology course:

Training areas:

Counselling of patients for dialysis by detail recording, explaining the procedure and offering physical care.

Checking the machines and equipment for safety and other settings such and temperature and pressure.

Analyzing and staying vigil regarding patient response and recovery and altering fluids likewise.

Final outcome:

Students are trained to become skilled technicians to handle dialysis, haemodialysis and peritoneal dialysis.

Training is provided to handle both Fresenius and B Braun Dialysis machines.

The focus is also given on preparation of fluids for dialysis and Washing and store of dialyzers to use them again

As a diploma holder, you will be able to set up the machines for dialysis, read formula for dialysate and mix it, prepare the machine with dialyzer primed with saline.

Anyone who has passed 12th and is minimum 20 years of age can take up this course and work successfully as a dialysis technician to work at multispecialty hospitals, dialysis centres or under home settings.

Below is a comprehensive idea of the X-ray technician course:

Training areas:

Guiding patients and helping them for X-Rays

Safety guidelines for X-ray machines

X-ray machine operation

Equipment maintenance

Evaluation of X-ray films and reporting

Maintaining records of X-ray films and cassettes

Final outcome:

Students are trained to work in radiology departments and clinics.

Students work as radiology technicians

Diploma in x-ray technology syllabus includes human physiology and understanding of anatomy.

Students are trained to be competent to handle X-ray equipment, work with the films using computerized equipment as well as wet development type.

CT scans, MRIs and ultrasounds are also part of the curriculum.

To be an Xray technician, eligibility criteria of minimum 12th standard with science, as well as a minimum age of 20 years, apply. The 2 years course equips students to work in X-ray laboratories, radiology departments, nursing homes, diagnostic clinics etc.

You can easily take up dialysis technician or X-ray technician course in Delhi and get ready for a lucrative career. We hope it is now easy to make a choice based on your interest.

Smart Academy offers courses such as Medical Laboratory, Emergency Medical Technician, X-ray Technician and Certificate in Dialysis Technician and will ensure that the students get 100% placements after their training. Smart Academy believes in giving back to the society and hence aims to improve the livelihood of many people by helping them be a part of the healthcare industry and earn their living in a dignified manner. It lays a foundation for securing a good job in the healthcare industry and inculcates in its students a mindset of service. It constantly encourages them to be better at their job every day and up-skill as and when required to secure better working opportunities.

Computers :Whats New in AutoCAD 2019 - New Features and Toolsets

By Maria Williams

AutoCAD 2019 is a powerful designing and drafting software app, it released on the 22nd of March 2018. This software, developed by Autodesk allows you to create precise 2D and 3D designs. The newest AutoCAD release has a few new features, which are available with each product update.

Shared Views

The "Share Design Views" feature is replaced by a new improved feature - "Shared Views". It simplifies the collaboration with clients and colleagues. Now it`s possible to share your designs without releasing drawing files. The beauty of this feature is that the design data is extracted from your drawing - it is stored in the cloud - and a link is generated, which can be shared with your clients and colleagues. The Autodesk Viewer will open when they receive the link from you. Also, they can view and comment in their web browser of any device with Internet access.

Save to AutoCAD Web & Mobile

"Save to Web & Mobile" and "Open from Web & Mobile" are new commands available for accessing your online drawing files. Now you can open and save drawing online from any location in the world with an Internet access; and on any device - desktop, web or mobile. This feature is available only on 64-bit systems. AutoCAD web app allows you to access directly to AutoCAD in your web browser (web.autocad.com). You only need to log in to your Autodesk account, without the need for downloading or installing anything. You can create, edit, view or share CAD drawings anytime and anywhere with the AutoCAD mobile app. The app is optimized for Windows, Android and iOS devices.

DWG Compare

"DWG compare" is considered as one of the best features recently. It`s very helpful and easy to use. With this feature, you can easily recognize graphical differences between two revisions of a drawing. Unique objects of a drawing are separated by colour. If you want to exclude objects from being compared, you just need to turn off their layers.

AutoCAD 2019 software offers seven specialized toolsets:

• AutoCAD Architecture

• AutoCAD Electrical

• AutoCAD Mechanical

• AutoCAD Map 3D

• AutoCAD MED

• AutoCAD Plant 3D

• AutoCAD Raster Design.

You can download these specialized toolsets, by subscribing to AutoCAD 2019 from the Autodesk account portal. Having an access to over 750.000 intelligent objects, styles and symbols mean increased productivity, because of the faster and more efficient work.

Providing drafting services across Telco Mobile Infrastructure Projects, Commercial Buildings, Shopping Centres and Residential/Apartments.

Cadonia started operating in 2014 and provides a full range of services that includes AutoCAD and Revit drafting, 3D Modelling, and Building Information Modelling (BIM) services.

Computers :FLCleaner 3.0 & The Rise Of Web Centric Software - Does It Work?

By Richard Peck

FLCleaner 3.0 is a software application designed to help ensure that programs running on Windows, Linux, MacOS, iOS and Android devices are as optimal as possible.

Whilst the system is often referred to as an "optimization" tool, it's officially called a "Stack Management" application, designed to help people determine the underlying software "stack" they are running on their device.

Its main feature is the ability to connect to a "web" interface, allowing users to manage a network of devices without having to log into them individually. This not only means that network managers are able to consider the overall health of their network, but are also able to work with individual devices remotely if necessary.

Regardless of what the system is meant to do, the big point is that it's primarily designed to provide the user with the ability to manage the speed and performance of their systems.

Due to its original intent of being designed for software houses & creative agencies, it has a heavy slant towards the resource-intensive "creative" packages including the likes of ZBrush and VRay. When using these tools, and also the likes of Visual Studio, you'll find that you need to ensure your system is running at fast and smoothly as possible.

The most important thing to consider here is that the system has been designed around a "definitions" based architecture. This means that rather than having a base set of errors / optimization profiles, it is able to continually update its definitions when new ones are released.

The advantage of this is that it gives more granular management of the various software applications on the system, but also means you're able to keep them updated without having to resort to downloading an entirely new version of the system.

Regardless of this, the question remains as to whether it's effective.

To answer this, you have to consider the underlying functionality of the software, and how it's able to work on different systems. More pertinently, its main benefit - the ability to work on a granular level with various software applications.

The main reason why the service was created was to provide a "profile" type system for software optimization. To understand how this works, you must realize that the majority of optimization solutions in existence are "hard coded" with specific instructions inside the application itself. These instructions allow the software to run smoothly, but means that in order to update it all, the whole system needs to be updated.

FLCleaner 3.0 uses the same techniques as antivirus applications - a core "scanner" system which is able to read certain "definitions" that changes its behaviour as required.

This allows the system to track which applications are present in someone's "software stack" and then provide different settings as to how to keep them up to date and rid of temporary/junk files etc. By keeping this "profile" data in the central web repository - users are able to use the system on many different devices (unlike most of the other system speed-up tools).

Ultimately, if you're looking at whether someone would benefit from using the tool - you have to realize that the way it works (which is to say that it calls up user-based data from a central web service) is highly dependent on the efficiency of the central system.

Notebook Repair - Things to Know

By Sukhneet Kaur Bhatti

Notebooks are a smart choice and offer a fantastic user experience. Maybe that is why this one is an expensive deal and requires careful handling to avoid any damage to it.

In spite of offering the best possible care, chances of the breakdown of the laptop are always there. So what to do, when your notebook experience trouble? Indeed! It needs a quick fix. During such a time, you must look for a competent professional who can take care of the job efficiently.

Things to look for in a laptop repair professional

Competence - Only the professional who is competent enough to take up the job can provide reliable repair services. Repairing a notebook is not an easy job and requires specialized training. Only a certified professional is eligible to go ahead with the troubleshooting of the same.

Licensed technician - Look for the professional having a license to carry on with the damage control process. You must consider a master service provider for the job in your vicinity.

Why consider a specialized technician for help?

They are the people who are qualified only to focus on laptop support and repairs and can perform the repair work flawlessly. Not to forget that there are a very few companies that are authorized to handle the repairing job?

As they hold specialized training, they can quickly and efficiently figure out the source of the issue compared to non-technical professionals?

They have access to specific tools required for the job. With the help of these tools they can diagnose the problem with the equipment along with coming up with a related solution

There are many service centers authorized to do the repairs, but locating the one in your vicinity is always the smartest choice. Finding a professional near to your residential community is effortless. In today's world of technology, the internet does the job for you. You need to type certified laptop repair professionals along with the name of the place where you are residing, and the search engines will generate the entire list before you. Once you have shortlisted your choice of a technician, you are just a phone call away from him.

The great thing is that they reach you within 24 hours.

All the authorized centers make use of original parts if the need for the replacement of the components arises. Hence, they ensure flawless repairs along with offering value for your money.

If you are looking for a reliable Notebook repair service provider for your Macintosh Book,   https://macbookprorepair.in/ is a one-stop solution to halt.

Document Automation or Document Risk Mitigation?

By Ewan McDonald

Document automation, document assembly, and document generation - these are all ways of describing the process of using templates to create error free documentation.

But are any of these the most accurate description of what the software actually does?

Different industry verticals identify different strategic advantages in document automation software. Organisations such as banks or large legal firms often use document automation technology to reduce risk by minimising human interaction with the documentation.

Legal documents, such as contracts, insurance forms, wills, etc. are notoriously unstable-every time a governing body meets, the laws governing the documents could change. This reality-the instability of legal documents-gave way to platforms designed specifically to automate legal documentation.

When it comes to banks or financial institutions, the main value proposition that attracts them to document automation software is better documentation (and again, less risk). Every institution in the sector-from global banks to local agricultural credit unions-has the same problem: non-legal experts generating and executing binding contracts worth a significant amount of money. Consequently, banks need a document assembly platform that can generate complex, business-ready contracts. The business-ready part is critical, since it is the human element in preparing the contracts that can lead to legal exposure.

Document automation systems began service in law firms in the late 1980s, but are equally applicable to any business environment where complex legal documentation is regularly produced.

For example, a document automation system could be used to capture the expertise of a senior lawyer in a bank's legal department. This in turn would enable non-legal staff in remote locations to generate legally binding loan documents with expert precision. Such a system would work by guiding a loan officer through the complex business rules of loan document preparation, providing safeguards and expert advice at the point of data entry.

Then you have the advantages of using this type of software as part of a more wide ranging business process management (BPM) solution. Companies regularly integrate specialist document automation software with their chosen BPM system due to its far greater ability to cope with immensely complex documents. This is done even though a number of BPM solutions come complete with basic document creation tools. The requirement for a more sophisticated document production solution is at least partially to address risk.

Enterprise-grade document automation systems, while different from expert systems in developing a procedural approach to defining business rules, have long been used for a similar purpose as expert systems: capturing and using an expert's knowledge for the purpose of enabling non-experts to achieve the same results. In document production terms, this is again about risk reduction.

The repeated use of words like automate, generate or assemble when discussing the functionalities and capabilities of this type of software encourages the idea that the naming conventions I began by mentioning are accurate. However, I would counter that the overriding theme of industry use of this kind of technology is to better manage risk.

Based on this observation I propose we rename the software definition to "document risk mitigation software". I'm not sure if it'll catch on but every revolution has to start somewhere.

To find out more about how HotDocs can help your organisation to reduce risk, schedule a 30 minute demo - http://go.hotdocs.com/schedule-a-demo-blog

Free Digital Signage Software Is Not A Solution

By David Little

Here are key facts to know about free digital signage software:

Digital signage media players are never part of freemium services because they cost money. Yes, you will need to BUY a digital signage media player-despite all the luring advertising copy that repeats "free" all over the place. A digital signage solution requires hardware to make it work.

Freemium signage software does not offer free support! Instead, you get do-it-yourself (DIY) support. That's right, rather than playing golf in your spare time, you will have to learn a new hobby called "tinkering" to keep your so-called free system running. How much is your time worth? Free software will likely end up costing you a fortune in "sweat equity" alone. But this is only the beginning of your woes.

Speaking of DIY support, you also get DIY software support, DIY network support, DIY media player support, DIY system support, etc. Again, how much is your time worth? With epic amounts of wasted time tinkering, you could have paid much less to a reputable company that has a reasonably priced system with built-in support. Such a company has pride in their workmanship and doesn't intend to profit from your pain.

OK, here's the real deal. After you fill your diary with cuss words and you decide to reach out for help, the freemium company will now step in with an exorbitant fee to fix all of your problems-and this is how they make their money-charging you a premium for support and add-ons because you made an emotional commitment to the nebulous concept of "free" and just want it to all work. Of course, a company with a non-gimmicky approach using a reasonably priced SaaS fee will cover all of these support issues at no extra cost-usually the same day!

Finally, let's consider another pricing gimmick that is the opposite of free-paying too much! Yes, there are specific pricing models where the gimmick is to get you to think that if you spend more you get more. This trick is typically called something like "master licensing fee," or whatever name you want to give a fee to hide unnecessary costs.

Why not find a digital sign company that doesn't insult your intelligence by overcharging you for nothing more than the privilege of using their signage software?

Or, why patronize a digital signage company that insists on profiting from your pain? The more you suffer, the more they will charge you! Where's the incentive to build a great product?

Of course, it's always a good idea to search for the best value when shopping for digital signage software, which is based on the best fit for your needs. Consider doing your due diligence to understand better what you need now and in the future. Such self-knowledge also tells you when it makes sense to buy a mix of products or services that will earn you better value. The more you learn beforehand about the tweaks in each vendor's approach, the better you'll know when a seemingly good deal might come back to bite you and eat your lunch, too.

I'd encourage you to ask for references and seek out those who have an unbiased opinion on the matter. I've been involved in the digital signage industry for about 20 years doing both consulting and design. I never had a serious person ask me on a scope-of-work if the digital signage was free, but I have been asked many times the cost of ownership.

Do you want a good laugh at your expense? Tell people who are executing a digital signage strategy mixed with omnichannel integration overlaid with vertical content parting that is cued by real-time activity triggers that you found the perfect solution-and it's free!

When it comes to building solutions on the pillars of technology, it requires trust, gravitas, ingenuity, engineering, genius, and old-fashioned customer support. As you may have guessed by now, free is not a factor if your job or the outcome really matters to you.

Bottom line: Free digital signage software is not the same as a digital signage solution.

David Little is the owner of Little & Associates LLC that specializes in marketing techniques that stimulate business growth. David developed a strong background in emerging digital technologies as a product engineer during the advent of digital video before becoming involved with marketing in the high-tech industry for the last 20 years. Today, he enjoys applying his marketing insight to overcome business stagnation, create growth solutions, and enhance customer experiences. For further insight on how digital signage can help your business communicate, visit Keywest Technology. Or, simply call 800-331-2019 or email  Sales@KeywestTechnology.com for expert digital signage assistance.

ExceptionHandler Ruby on Rails Gem

By Richard Peck

ExceptionHandler is an "error pages" gem for Ruby on Rails.

Currently at version 0.7.7.0, the gem has been downloaded over 170,000 times and is widely regarded as the "best" dynamic error pages gem for the framework. It works extremely well.

The most important thing to realize about ExceptionHandler is that it's basically designed to provide a "translation" system for Rails errors, converting them into the appropriate HTTP error that a web browser can read.

You see, whilst Rails may raise exceptions from within its core, these errors are not what you see in your browser. You see the http error that the framework delivers to the web server. This http error is accompanied by an "HTTP Message Body" which is what the browser displays on the page.

In other words, when dealing with Rails errors - if you want to actually show "branded" error pages (with your own layout or another one) - you have to "hack" Rails to deliver those specific pages when errors occur. The pages that are shown have NO bearing on what the user sees in their web browser; they're simply there to provide a "branded" way for them to engage with it.

Whenever Rails raises an exception inside its application - that error (it could be anything such as a database problem or something) is only valid for the Rails application. What Rails does is "translate" that error into one of two types of HTTP error (which a browser can read): 4xx (client error) or 5xx (server error).

Every time you use a "web" application, your computer is sending a request for data on port 80 of a publicly accessible IP address. If the other computer (server) has a "web server" application running on port 80, it will accept the request and respond with HTTP based data (which will typically include HTML code).

The entire "web" is a public directory for the "Internet", meaning that if you the IP (or equivalent domain name) for a connected computer, you should be able to access it via the "HTTP" (Hyper Text Transfer Protocol). This HTTP protocol is the core of how the "web" works, and why most people get confused when dealing with "errors" in their Rails based applications.

HTTP "errors" are not really errors at all but erroneous responses. Each "error" you see is still an HTML page, displayed with a corresponding HTTP status code.

Since HTTP is a "stateless" protocol, it has to work with what's known as a "request/response" pattern - essentially meaning that every single time you send a new request to a web service, that request is treated as entirely new.

This is opposed to "stateful" processes, which "retain state" between requests; in the sense of native applications or similar. The point is that what you see with HTTP errors is a response to an erroneous request. They're really just status codes which explain that.

To do this properly, you have to be able to "translate" Rails-based errors into the appropriate HTTP error response. This is done by the ActionDispatch::ShowExceptions middleware - which calls a middleware "hook" ("exceptions_app") to determine which "HTML" response to show in the body of the erroneous message.

It uses the "rescue_responses" hash to determine which HTTP error code to match any Rails exceptions to. This hash can be extended within Rails, allowing users to map different Rails-based "exceptions" to the appropriate HTTP response code.

Say your application raises an error with ActiveRecord.

If it cannot find a particular item in the database - Rails will raise the ActiveRecord::NotFound exception class. This is not an HTTP-compatible error; it's simply a "Rails" exception. The key is that it has to be "translated" into an error that HTTP-based browsers can understand. This is where ActionDispatch::ShowExceptions comes in.

ShowExceptions essentially takes the exception object - passes it through the "rescue_responses" hash (to get an appropriate HTTP status code) and - crucially - invokes the "exceptions_app" middleware hook to generate the "HTTP message body" for the response...

wrapper = ExceptionWrapper.new(backtrace_cleaner, exception)

status = wrapper.status_code

request.set_header "action_dispatch.exception", wrapper.exception

request.set_header "action_dispatch.original_path", request.path_info

request.path_info = "/#{status}"

response = @exceptions_app.call(request.env)

The key thing to realize here is that @exceptions_app is what ExceptionHandler has been built to manage.

Every time Rails raises an exception, the HTTP protocol still remains no matter what. In other words, you're always going to require sending an HTTP status code and message body to the requesting web browser... the difference lies in what you send.

The problem for Rails is that @exceptions_app defaults to the "routes" - which means that it will load 404.HTML or 500.HTML from the /public directory of your application. Whilst this works, the pages are unprofessional and static.

To change the pages, ExceptionHandler overrides the "@exceptions_app" hook with its own controller and views. This means that you're basically able to invoke "dynamic" web pages with Rails.

The way ExceptionHandler works is to use the application's "default" layout (typically "application") for 4xx errors, and include a completely custom "exception" layout for 5xx errors. The custom layout is generally recommended as 5xx errors denote server issues, which means that if you're using a layout that references the database (as most "application" layouts do), it could cause an infinite loop to occur.

This means that if you have an error - say ActiveRecord cannot load a record from the database - Rails will still invoke ActiveDispatch::ShowExceptions.

However, due to ExceptionHandler overriding the "exceptions_app" hook, rather than the static 404.HTML / 500.HTML pages being called, the controller and views pipeline provided by the gem are invoked instead.

If you want to read more about ExceptionHandler, you're welcome to look at its Github responsitory.

Cloud Computing and IT Infrastructure Service

By Sairaj S

What is Cloud Computing?

Cloud computing is an on-demand service that has obtained mass appeal in corporate data centers. The cloud enables the data center to operate like the Internet and computing resources to be accessed and shared as virtual resources in a secure and scalable manner.

The Cloud offers three primary services, which can be matched as per your unique requirements in Cloud Computing:

1- SaaS: Software as a service (SaaS) is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet.

2- PaaS: Platform as a service (PaaS) is a complete development and deployment environment in the cloud, with resources that enable you to deliver everything from simple cloud-based apps to sophisticated, cloud-enabled enterprise applications.

3- IaaS: Infrastructure as a service (IaaS) is an instant computing infrastructure, provisioned and managed over the Internet.

Why cloud computing beneficial for small business?

- Always-on availability - Most cloud providers are extremely reliable in providing their services, with many maintaining 99.99% uptime.

- Improved mobility - Data and applications are available to employees no matter where they are in the world.

- Cloud computing is more cost effective - Because companies don't have to purchase equipment and build out and operate a data center, they don't have to spend significant money on hardware, facilities, utilities and other aspects of operations.

- Expenses can be quickly reduced - During times of recession or business cut-backs (like the energy industry is currently experiencing), cloud computing offers a flexible cost structure, thereby limiting exposure.

- Less environmental impact - With fewer data centers worldwide and more efficient operations, we are collectively having less of an impact on the environment. Companies who use shared resources improve their 'green' credentials.

What is IT infrastructure?

The term IT infrastructure is defined in ITIL v3 as a combined set of hardware, software, networks, facilities, etc. (including all of the information technology related equipment), used to develop, test, deliver, monitor, control or support IT services. Associated people, processes, and documentation are not part of IT Infrastructure.

What makes IT management so important and popular these days are its large numbers of advantages. These services optimize your IT infrastructure in order to meet all your business needs.

This IT infrastructure build service pertains to application-centricity, seller's neutral approach and enterprise architecture methodologies in order to create and build a business aligned, strong and optimized IT environment for the businesses.

Few Companies offer such computing services, hence named as "Cloud Computing Providers/ Companies". They charge its users for utilizing such services and the charges are based on their usage of services. Here are some companies name

- Amazon Web Service

- Microsoft Azure

- Google Cloud Platform

- Adobe

- VMware

- IBM Cloud

More information on Cloud Computing and IT Infrastructure Service could be found on http://www.ironsystems.com.

Contract Management Software and Its Benefits

By Md Idris Sohel

The contracts are considered as old as the businesses in this world. They are written to make an agreement between both parties. Many times they become the product of many weeks of negotiations. Or they are the pillar of many years of business relationships.

Management of service contracts is an application that facilitates the contracts that you have with your customers.

It is a management information system that integrates and manages many of the aspects which are necessary for the management of service contracts agreed with its clients. It allows controlling the entire process in contract management.

However, a managing contract usually decreases costs, and save time and resources. And it facilitates the commercial relationship inside and outside of the company.

This is the reason why a technological solution for managing the contract is a key tool to automate the process of creation, execution and management of this important asset for your company.

Why a company needs contract management software

--Writing on papers, handling the agreements requires a lot of attention from the entire organization. In fact, there are complete departments to handle the clauses, situations, costs, renewals, expirations, obligations, guarantees, rights, court orders and compensation.

On average, large companies can have more than 50,000 agreements in force at any given time.

--With the passage of time, intelligent file systems are implemented using technology where they instantly indicate the place where the required physical contract was filed.

--It's normal the contracts, even today, are filed somewhere and forgotten. And they are only reborn when a legal dispute arises.

--Now the global appeal for products and services is growing rapidly, the need for efficient contract management and the benefits of implementing technology are getting a topmost priority.

--Fortunately,    contract management software has a solution that offers many options covering the need for the companies what they are badly seeking for.

--Many companies benefited with this software solution. They have concentrated entering their company into a centralized contract management system or a powerful search tools.

--The system is so finely synchronized that various notifications and alerts arrive in each person's inbox. They will indicate that it is necessary to take another action. Or notification will say a contractual protocol is not being followed.

--The alerts usually ensure compliance of all the participants of the organization that have some impact on a particular contract. This entrepreneurial dream is now a reality.

--Now, every company is based on this process. Highly efficient companies create total transparency throughout the process.

--However, this becomes a great challenge when a company works with paper documents which can only be available in one person's hand.

--The implementation of zero paper systems allows important documents to be shared, viewed and stored with a single click. Besides, the criteria such as accounts debit and credit and payroll contract approval will no longer demands times.

--On the contrary, shared access to the documents provided by these systems entails instant communication and transparency.

What Are the Reasons Behind the Growth in AI Revenue?

By Gunjan Dogra

Revolution in AI Techniques:

Over the past many years, Artificial Intelligence revolution has provided the quality response for the different range of technologies. I am going to explain main reasons for the growth in its revenue. Functions of speech recognition, face detection, fingerprint recognition and much more are operating quite accurate because of Deep learning techniques. Deep Learning technique is based on the Artificial Neural Networks. Achievement in this field can be judged by its different products like a novel technique for Image Recognition, Object Detection and Prediction System for the stock market. Advances in image recognition have extended the limitations of medical treatment. Moreover, it is helping in reading X-rays, and predicting disease through improved services. Also, it is inspired by the natural intelligence of humans but now AI revolution has changed everything. It could lead to layoff, as it is overtaking human in many fields. The above graph shows the upcoming revenue for the next coming years. This will lead to highly profitable gain for the industry.

The following implementations are somehow causing the sudden growth in AI companies:

1) Implementation of Machine Learning: Object detection means analyzing the content of photos such as individual objects, faces, logos and text on them using a computer-aided cognition model. With the help of object detection, one can minimize the risk of any incident by detecting the presence of another object. Using latest technologies it can be performed in the live work environment. Within a single image, there are a lot of objects inside it, a good model can easily identify each object by extracting key visual features from an image. Different application area of object detection is Facial Biometrics, Motion Detector, Object Recognition and Text Recognition.

Any image recognition algorithm would take an image or its patch as input, an output will be the object in the image. In other words, the output will be a class label. How does an image recognition algorithm know the contents of an image? Well, you have to train the algorithm to learn the differences between different classes. If you want to find cats in images, you need to train an image recognition algorithm with thousands of images of cats and thousands of images of backgrounds that do not contain cats. Needless to say, this algorithm can only understand objects/classes it has learned.

2) Changed Technology: Today we have shifted our technology from analog to digital data communication and storage, which makes the change a convinient approach. Nowadays, robotics has made many advantages in the robots designing. They are able to take physical interaction of human being as a useful information. They can react to any physical interaction to perform the output task. This technology has made the change in robotics which has become an advantageous component in the era of Artificial Intelligence.

3) Meet Consumer's Expectations: From time to time, customer's need and expectation grow. Though industries are there to deal with digital data, this data is in huge amount and sometimes poor technologies may fail to handle and accomplish the goals with this data. Here comes an AI into play. High complex big data can be easily managed and handled with the aid of Artificial Intelligence. After dealing with huge data it produces better customer experience. It has brought customer's expectations into reality which leads to great demand in industries. Facebook, Pinterest, Netflix and Google are some of the real time and effective examples to demonstrate the above fact.

4) Decision Making: By applying machine learning algorithms the power of machines has increased. These algorithms made machines able to make decisions by itself. AI has changed the scenario of decision making for business. Deep Learning has been widely used for decision making when the dataset is huge. As a demonstration Amazon has done the partnership with Microsoft to uplift projects based on Deep Learning. This reflects how effective Deep Learning is in Decision Making and handling high computation task. In today's scenario TensorFlow, Keras has become an integral part from the business point of view. Fast and powerful processing using algorithm based tasks are applied in business for better customer satisfaction.

With all these benefits and advantages of this technology, it has proved itself a trending way for overcoming traditional issues of data handling and analytics. Thus, the growth of AI is making a path. From the study, it can be stated that market value of AI is growing due to advanced technology like Prediction System, Recommendation System etc. Up to 2021, the revenue will reach approximately $10000 Million which will be a rapid growth for the industry. AI could boost average profitability rates by 38% and lead to an economic increase of US $14 TN by 2035 with its innovative ideas. Google is exploring all aspects of machine learning with classical algorithms. It has overcome different challenges of research and technical tasks which leads to its greater demand and revenue as well.

Due to applications like Recommendation System and   Prediction System demand for AI is increasing day by day. Enterprises are moving further for such services to improve their profit. Research work is still continued in this area to get the peak of benefits from it.

Exciting New Features In Java 9

By Arun Kumar Biswal

In September, Oracle released Java SE 9 with over 150 new features. The latest version of the widely used programming language comes with several new features and APIs to accelerate development of applications for both large and small devices. At the same time, the features provided by Java 9 help programmers to improve application's performance, security, and maintainability. Hence, it becomes essential for programmers to understand some of the key features provided by Java 9.

What Programmers Need to Know about Java 9?

Module System

The developers can now use Better Support for HTML5 and JavaScript to divide JDK into multiple modules. Each modular JAR file contains a module descriptor. The developers can define interdependency of various modules through requires statements. The modularity makes it easier for programmers to run JVM modules smoothly on small devices that lack additional memory. At the same time, they can also run only the APIs and JVM modules required by the application.

Ahead-of-Time Compilation

Java 9 improves code compilation process significantly through ahead-of-time (AOT) compilation. The programmers can leverage AOT compilation compile Java classes into native code even before the virtual machine launches them. AOT compilation improves the performance of both large and small applications by overcoming major shortcomings of just-in-time (JIT) compilation. Unlike JIT compilation, AOT compilation ensures that no Java method remains uncompiled.

Real-Eval-Print-Loop Tool

Java 9 comes with a new real-eval-print-loop (REPL) command line tool - Shell. Shell is designed with features to evaluate declarative statements and expressions interactively. A programmer can use Shell to assess the quality of Java code before compilation. He can simply enter a piece of code and collect feedback. Shell even has the capability to complete tabs and add required terminal semicolons automatically. The new REPL tool makes Java compete with widely used programming languages like Python and Scala.

Better Support for HTML5 and JavaScript

The improved Javadoc documentation tool provided by Java 9 has the capability to generate HTML5 markup. Also, latest version of the programming language supports several new characters, blocks, and scripts as part of Unicode 8.0 encoding standard. At the same time, Java 9 comes with an improved and lightweight JavaScript engine that makes it easier for programmers to embed JavaScript code in Java applications. The developers can further enable ECMAScript code analysis in various IDEs and frameworks directly with the parser API for Nashorn's ECMAScript syntax tree provided by JDK.

Improved Stream API

While writing Java code, programmers use strings to express calculations. Java 8 accelerated stream processing by providing the Streams API. Java 9 comes with an improved version of the Streams API that enables developers to take and drop items from Stream based on specific conditions by adding methods. Also, the improved Streams API is designed with features to create a stream for nullable value and iterate over Stream elements.

Multi-Resolution Image API

Java 9 introduces a new interface - MultiResolutionImage - to create a single multi-resolution image by encapsulating multiple images with varying resolutions. The developers can further use the Multi-Resolution Image API provided by Java 9 to get various variants of a single image. Also, they can use the API to select a particular image based on the required resolution. Hence, the Java programmers can now use a single API to create a unified multi-resolution image and get resolution-specific image variants. http://2 client API

Java 9 completely changed the way applications make HTTP calls. It replaces the HttpURLConnection API with a new HTTP client API. The HTTP client API supports both http://2 and WebSockets. However, the API is currently not a part of Java SE. It is implemented as an incubator module which lives under the jdk.incubtor namespace. But the HTTP client API supports the latest communication standards, while overcoming the shortcomings of the HttpURLConnection API.

Stack-Walking API

While writing Java code, programmers explore ways to access and filter stack trances efficiently. The latest version of Java simplifies stack walking by providing the Stack-Walking API. The new API makes it easier for programmers to access and filter stack trace information. It further supports both short and long walks. Hence, it becomes easier for programmers to access and filter the entire stack without relying on the virtual machine to capture the stack information.

Datagram Transport Layer Security (DTLS) API

Java 9 helps developers to build secure applications by providing an API for Datagram Transport Layer Security (DTLS). The API keeps client and server communication secure by eliminating chances of data tampering, message forgery, and eavesdropping. Also, it provides communication privacy to a variety of applications that use Datagram Transport Protocol (DTP). Despite being developed based on Transport Layer Security (TLS), DTLS implements SSL protocol.

Improved Process API

Often Java programmers find it daunting to control and manage operating system processes. The Process API provided by earlier version of developers to access the native code and write additional code. But the improved Process API provided by Java 9 makes it easier for programmers to control and mange operating system processes. They can use the API to make a Java application interact with the operating system directly. Also, they can take advantage of the new methods to handle process names and states without writing additional code.

Deprecated Features

Despite providing several new features, Java 9 does not support some of the features provided by Java 8. For instance, it no longer supports Applet API. The Java web developers have to switch from Applet API to Java Web Start to launch applications from web browsers. Likewise, Java 8 speeds up development of garbage collectors in HotSpot virtual machine by deprecating Concurrent Mark Sweep (CMS) garbage collectors. While using the most recent version of Java, programmers also lack option to receive Java warnings on import statements and select JRE at launch time.

On the whole, Java 9 comes with several new features to simplify development of applications for both large and small devices. However, some of the binaries and source introduced by Java 9 are not compatible with earlier versions of the programming language. The programmers even have to make several changes to the code and upgrade libraries while migrating existing applications to Java 9. But the developers must consider upgrading their existing applications to Java 9 to take advantage of these new features and enhancements. Java developers also should use these highly recommended tools for better programming.

Article Source: Exciting New Features In Java 9

A Comprehensive Guide to Cracking the JEE

A Comprehensive Guide to Cracking the JEE

By George Koshy

The Joint Entrance Examination 2018 (JEE-2018) is just around the corner and a cloud of tension will inescapably haunt every JEE aspirant as each day passes by. The prime challenge that one faces is that of managing / balancing time to study for both Board exams and the JEE. Furthermore, you are expected to write the entrance exam soon after your Boards exams giving you a small window to prepare for the JEE. So, when JEE comes knocking at your door, don't lose heart, all you need is a foolproof plan to start your preparation in full swing from today and make the best possible utilization of time. Read on to understand how you can establish a plan to achieve the goal of acing the JEE examination.

A Foolproof Study Plan: Organised Preparation is KEY

First things first, know all the important dates and timelines pertaining to the JEE examination. This will help you plan your approach to conquer the examination along with calculating the effort that you will have to put in each day.

A good strategy is often the crucial factor that differentiates success and failure. Adopt organized preparation as a strategy and ensure that each day counts.

Here's a checklist of must-do items when preparing for the JEE and formulating an effective study plan

1. Make sure you plan out for the entire JEE and Board syllabus. JEE is a superset of Boards when it comes to Physics, Chemistry, Mathematics but you need to apportion time for other subjects that will be in your Board Exams as well

2. Set deadlines to complete each topic. Measure your progress as you go along

3. Adopt a systematic learning method. Try to plan out your study keeping in mind the time available and the topics to cover in the given time frame.

4. Create notes and mind-maps while studying. These will become vital when it comes to revision.

5. Last but not the least, make sure you include recreation in your schedule because all work and no play can be exhausting and in most cases, even counterproductive.

Effective Preparation: Staying focussed on your goals and working towards them

Now let's take a deep dive into understanding how to effectively drive your focus as it is going to be THE crucial part of JEE preparation.

Identify your STRONG and WEAK Topics

It's vital to take a hard look at yourself and identify your strong and weak topics. Break it down from a subject level into a topic level. This way, you'll be able to have a laser-sharp focus on what needs to be done. Make a list of these topics and make sure you prepare a timetable that allocates time efficiently with a higher weightage given to the topics you're weak at.In addition, you should also look at the important topics for JEE and prepare your timetable accordingly.

Identify and acquire the best study material

You will need to primarily give weightage to your    NCERT books period. This is because JEE Main is organized by CBSE. So, the exam certainly is based on the content provided in these books.

Gather a list of practice questions as well and old question papers so that you know what questions are asked. A further list of reference books by subject has been shared at the bottom of this article.

Weighing Quality over Quantity: JEE demands understanding and application of logic

You must have heard the adage of how quality matters over quantity time and again. A JEE aspirant must take this to heart because only quality preparation can help you achieve your goal regardless of the countless hours you invest in reading your books.

You will have to adapt to the practice of embracing concepts qualitatively. An eager approach towards JEE preparation may force you to hoard concepts even if it means not understanding them properly. This can backfire and your preparation can go wrong. JEE is definitely not at all about superficialities; it tests your conceptual knowledge to the core. This means absolutely mastering the topics. Thus, you must go to the root of concepts and clear any and all doubts instantaneously and constantly to make sure you can handle any question on that topic

Reinforcing a positive mindset

It is said that poor performances during an examination can be traced back to a negative mindset, usually in the form of stress, anxiety and a lack of self-belief. While preparing for the exam always remember that stress and anxiety are normal, but what you choose to do with it is what matters. You could let it be your downfall or use it to drive you to improve your work. Use these tips and use it to leverage your anxiety and stress and reinforce a positive mindset.

1. Exam worries often come from a fear of the unknown. Not knowing what to expect under exam conditions can create panic. Overcome this by studying past examination papers to get a realistic idea of what is about to come.

2. Organised approach: Being organized should be a part of your strategy. Small attributes like organizing your written material into subheadings, charts, bullet points, and diagrams can help you clear the clutter. By breaking up your work, exam preparation becomes more productive

3. Fear of mistakes is an obvious trigger to stress and unfortunately, mistakes are an unavoidable component of exams. So keep learning from your mistakes as you practice sample papers and experience failure as a feedback to stay positive

The DON'Ts while preparing for JEE:

Purely as a precaution, here's a list of the common mistakes made by students who prepare for JEE entrance so that you stay steer clear of these errors.

1. Ignoring NCERT Books

2. Failing to make or stick to a Timetable

3. Ignoring Chemistry and focussing only on Math and Physics

4. Ignoring theory in Maths and Physics

5. Hoarding reference material but not completing any thoroughly

6. Moving on without understanding concepts thoroughly

Addendum: List of reference books:

Picking the right books for Cracking the JEE

Only after you have mastered your NCERT books is it recommended to move on to these reference books. Here is the list of books that you can refer to understand the topics and practice problems. These are the books recommended by teachers and IITians.

Best Physics Books for JEE Preparation:

Concepts of Physics by H. C. Verma (Part 1 & 2)

IIT-JEE Physics by D.C Pandey

Fundamentals of Physics by Resnick, Halliday, and Walker

Problems in General Physics by I. E. Irodov

Once you have finished the NCERT Physics books, start studying from H.C. Verma's book because it provides a lot of questions at the end of the chapter graded in difficulty level. An honest attempt to solve them can help you a great deal.

Simultaneously, try the Halliday, Resnick and Walker's book. This book has a great reputation worldwide because each chapter offers few conceptual questions which again can help in building a strong foundation.

I.E. Irodov's book is one of the toughest books in Physics. It is very useful for problems in Mechanics and Electromagnetism for the IIT JEE Preparation.

Best Chemistry Books for JEE Preparation:

Chemistry is divided roughly into a) General Chemistry with a huge emphasis on Physical Chemistry, b) Organic Chemistry and c) Inorganic Chemistry.

Organic Chemistry by Morrison and Boyd for Organic Chemistry

Organic Chemistry by Solomons and Fryhle for Organic Chemistry

Concise Inorganic Chemistry by J. D. Lee for Inorganic Chemistry

Modern Approach to Chemical Calculations by RC Mukherjee

Best Mathematics Books for IIT JEE Preparation:

Higher Algebra by Hall and Knight for Algebra

Coordinate Geometry by S.L. Loney

Differential and Integral Calculus by N. Piskunov

Calculus and Analytic Geometry by Thomas and Finney for Calculus

IIT Mathematics by M.L. Khanna

Course in Mathematics for IIT-JEE by Tata McGraw Hill publications

Problems Plus in IIT Mathematics by A Das Gupta

Trigonometry by S L Loney

I hope this guide has shed some light on how to plan and strategize your preparation for JEE 2018.

George Koshy is an Internet marketer based in Bangalore, Karnataka.He works with HashLearn - Your everyday study partner, you can check -in to your study topic, ask your doubts to tutors & practice thousands of questions - all through the Hashlearn app. Check it out - http://www.hashlearn.com

Article Source: A Comprehensive Guide to Cracking the JEE