Posted on January 12, 2017
Software development firms dedicate a lot of time, manpower, and resources to the development of applications to meet the requirements specified by individuals or enterprises. After the development of such software or applications, these companies ought to ensure that the applications perform by the requirements of the client. WebLOAD load testing software is one of the best in testing the functionality and performance of the software. Thus, there is a need to identify if there are any bugs in the software before launching it.
This calls for several testing procedures. In this way, you can measure the potential of the software. If the application is unable to do its tasks it was meant for, the client may suffer huge losses. The scope of software load testing is to identify problems in the application and fix them before deployment. Some of the top methodologies applied by the leading IT providers include General, Functional, Load, and Regression Testing.
It refers to general tests carried out on software applications to ensure functionality of newly developed applications. The common tests are part of standard quality. There is also assurance procedures on usability and performance testing. Usability testing is a subjective approach that ensures the application is capable of utilization in given circumstances. Software development companies usually perform general testing along with more advanced methods. This is necessary to ensure that the application conforms to the pre-determined operational capabilities.
These procedures simulate operating conditions of the application during normal/higher load to determine the effect of changes and functioning of the application. This is regarded as a form of non-functional testing that is carried out by software development firms. Through load testing, users can easily determine reasons for slow software performance.
This form of testing is based on specifications of software components of interest. It involves feeding inputs and checking to obtain the output. Some of the steps involved are identifying functions that the software should carry out and then executing test scenario, which is followed by a comparison of the output. You should note that it is different from system testing since it involves validation of the program.
This refers to a form of software testing that attempts to identify the present bugs. The main reason for testing is to ensure upgrades do not introduce new bugs into the existing system. Moreover, regression testing is meant to ensure that changes in one part of the section do not induce changes in another.
Updated on November 26, 2016
Choosing the best hosting company for your website can be really tough if you have a little experience in this domain.
When we choose the hosting service the first thing we look is a price and then the host specification packages. However price is an important factor to consider, it should not be our first priority.
It is important to select the best web hosting company as the long term result will depend on the service quality provided today. Here are some of the tips that will help you in choosing the best company for web hosting.
Decide Which Type of Web Hosting you Need
Before choosing a web hosting company, you should select which type of plan would be suitable for your website. Most of the websites choose some type of shared costing plan which is least expensive and sufficient for most of the work.
However, if your website gets a large amount of traffic or has complicated feature, you may have to select some other plans. Plans such as VPS or virtual private server hosting, dedicated server hosting which provide you with more resources and flexibility.
Number of websites you want to build
Many of the web hosting company provides with the inexpensive plan that allows you to build a single website. If you would like to build more than one website then choose plan that provides you with this capability. Some web hosting company has that plan that offers unlimited websites, which is good if you like to build a large number of websites.
Size and Experience of company
There are companies that provide the service over a decade and have a million of users while there are also companies smaller and with less experience. While Making a decision of which company you should prefer, there is an upper hand in choosing a company that is large and have a lot of experience.
Disk Space and Bandwidth
Some of the hosting plans provide with the unlimited bandwidth and disk space. Companies that have multiple plans available offers the cheaper plans too that have some limitations on disc space and bandwidth. You should select the plans by considering your needs for your website.
The Control panel is used to make changes on your website. Most of the companies provide with the cPanel, which is easy to use. If you are not techie, you should make sure that the cPanel provided by the company is easy to access and user-friendly.
You must consider the reputation of the company before signing up with them. You can get the details by researching and reading the reviews of the company. It’s good to look at both objective reviews provided by the industry professionals and customer reviews. Some of the largest web hosting company may have the negative reviews and complaints; this doesn’t necessarily mean that they provide bad service.
Finally, let’s talk about the security of the hosting company. In the environment full of daily threats and emerging new one daily, security provided by the web host should be the most important aspect that should be taken into account. Therefore, you must do enough research and be sure that the hosting company has the safeguards for the spam threats and 24-hour staff available to solve security related problems.
Updated on December 5, 2016
The need for reversing cameras arose when extra large container tow trucks, oil tankers and passenger buses got on the streets. This was because it was impossible for the drivers of these large vehicles to be able to see what was behind them as they reversed. This did not only make reversing a difficult task for the drivers, but it also posed a great threat to the lives and property of other people.
Hence the reversing camera system evolved. Using this mechanism the drivers of these large sized vehicles could get a better view of the rear. This allowed them to back up with confidence while ensuring that they do not damage their vehicles or other people.
In recent years the concept of reversing cameras has gained immense popularity. You will find many new cars to come with built in reversing cameras that provide the driver with considerable ease and convenience when it comes reversing and parking. The reversing camera has thus become an add-on feature that adds value to the car.
For those car owners that not have built in reversing camera systems installed they can purchase factory made reversing camera systems to incorporate in their cars no matter how old their car is.
Whether you drive a mini van or a beat up Nissan you can reap the benefits of reversing cameras that are today easily available in the market.
The quality of the footage depends on the standard of the camera. Similarly the ability of the camera to give you a clear picture of the obstacles that stand in your way in the dark also varies.
Using infrared technology reversing cameras can pick up images in the dark. If you want to enhance the capability of your camera to pick up clearer images in the dark, then you can purchase add-on infrared supplements for this purpose.
The monitor for reversing cameras typically ranges from a 3.5-inch screen to a 7-inch wide screen. Those reversing camera systems that incorporate the use of more than one camera will give you a split screen view of the images being captured by the different cameras placed at different locations. Hence you will be able to divide your screen to give you two, three or four views of the rear.
You will be able to find both black and white as well as full-color reversing cameras. Some cameras make use of CCD sensors and processors that produce an exceptionally clear image.
Reversing cameras are made using leds. Hence they have a very good low light performance. Most of the built in car reverse camera come with built-in microphones as well.
Updated on November 24, 2016
We bring our phones with us every day. It’s become a part of us. We use our phones for a lot of things other than talking or texting. We often keep tons of data on our phone. Do you think all the information you store there is secure? Your phone might be at risk for hackers and such.
How to secure your phone against hackers
Mobile phones have made it’s way into our lives, the same way that computers have, it just makes our lives much easier. And with that, came the risk of some criminals trying to hack into mobile phones. We save tons and tons of information on our mobile phones; from our contacts to personal information; credit card numbers, logins, and passwords, it’s endless. That’s why we should always be on the lookout and keep our phones safe.
Storing valuable information on mobile phones. When you tend to do everything with your phone; you may find it rather easy to just enter personal information on your phone; credit card numbers or bank statements for example. This can put your financial information in jeopardy, especially when the information reaches the wrong hands.
So what would happen to you in the event of a hacking
When you decide to go in mobile and pay your bills online using your phone; but then your phone gets stolen or the information leaked out. You better make sure that your bank and credit company will cover the losses if ever a fraudulent transaction happened.
Sometimes people store too much information on their phones that it’s inappropriate. So your phone gets hacked. You wonder, how much information will the hacker get? Most if not all. They can access your contacts, your media, your personal pictures or pictures of your family. If you tend to log in online with your phone and save the password, then your online accounts could get hacked as well. This could be a really huge problem especially when it’s personal information.
So what are the pending dangers that may come?
Well, it is a financial and personal threat to you. Identity theft could happen if ever they knew about your social security number. They could damage your reputation, damage you personally by using the information you stored against you. These criminals could drain out your bank account. If you feel that your personal information is compromised; then you should take measures with your phone company to stop the services right away. It’s still possible to track your phone even when it got stolen.
Saving yourself from mobile phone hacking
First is to do security measures on your phone. Make sure that you put a passcode on your phone if you store information on it. Keep a passcode on your phone, and don’t tell anyone; avoid using public wifi or open your bluetooth when in public. Download a reliable anti-virus software to keep your phone clean from corrupt data. Do not open files that may seem suspicious; it could harm your phone. Don’t ever share personal information about you to anyone; same as not sharing your phone with anyone.
Updated on December 15, 2016
There are quite some important points to consider when purchasing laptops for a student. Between attributes, specs, and brands, it can seem very overwhelming. Here are some things to consider when buying the best laptops for students.
What to keep in mind before deciding on any option, upgrades and downgrades, consider a few of the topics below to cut down some of your.
Laptops for students – things to consider
- If the school have particular specifications or requirements for the type of laptop to use?
- Does the school offer a discount on any particular computers?
- Does the school have a laptop repair assistance at the school?
- Will the coursework demand a particular program type or computer?
Do you need to buy additional software? Many schools offer discounts for programs such as Microsoft Office.
What is your plan budget for the laptop?
It’s difficult to make a defined generalization about PCs as they run the gamut across price, quality, design, brands, and attributes. One thing that is nice about PCs is the ability to customize your laptop. Some top brands for PC laptops include Dell, HP, and Lenovo. And now it’s easier and cheaper than ever to buy a laptop online.
What are your student’s needs? A graphic design student, an engineering major and a future sociologist will all have very different needs from a laptop. Keep this in mind and talk to the college’s admission program on what they recommend for each degree program.
Another thing to remember is your student’s behavior. Are they going to be on the move a lot? In this case, it’s important to get a lightweight laptop. If they’re going to be doing a lot of gaming, make sure they have a high-resolution screen, high output CPU, and a graphics card. If they make movies and take a lot of pictures, it important to have a large amount of disk space, and maybe even an external hard drive. Perhaps they will be viewing a lot of spreadsheets, in which case a large screen in useful.
The software and hardware compatibility is one of the greatest issues selecting from portable laptops. One must guarantee the best possible hardware particular of portable laptop purchasing. For instance, some laptops are furnished with high voltage processors while some of them with low voltage, however, the feedback represents that the slight modification in process voltage don’t affect the work as the standard voltage is sufficient to bear on your work for the entire day.
There is a slight distinction in Dell and HP portable laptops with its execution yet on average one can disregard it, as they are very comparative to the extent performance is concerned. Whatever you decide, you can find the laptop you are looking for online.