An online shopping site is a website which can be accessed through a computer which can be either a desktop or laptop. The website can also be accessed through a smartphone or tablet and both are mobile devices. In computers, because of higher data processing capacity and more functionality, all you need to do to access a shopping site is type the URL of the site in the browser and press 'enter'. However, on a mobile device like a smartphone or tablet, you may be able to open a shopping site but won't be able to make transactions, unless you ... Read More

When you develop a web application, before hosting to the web, testing is very important to prevent the hackers. There are three types of tests, Black, gray and white box tests which are conducted to ensure that an attacker cannot reach your application code.White Box (or glass box) testingWhite Box (or glass box) testing is the process of giving input code to the system and checking how the system processes it how the output is generated using that code. This is the test where the team tests the internal logic of the code written.It is the process of checking how ... Read More

Using share preference, we can store or retrieve values as key and value pair. There are five different methods are available in share preference as shown below −Edit() − It going to edit shared preference valuescommit() − it going to commit shared preference values in xml fileapply() − It going to commit back changes from editor to shared preference.remove(String key) − It going to remove key and vales from shared preference use key.Put() − It going to put key and values to shared preference xml.A sample example syntax of shared preference as shown below −final SharedPreferences sharedPreferences = getSharedPreferences("USER", MODE_PRIVATE);In ... Read More

Although it is based on C++, Java is more of a “pure” object-oriented language. In Java, everything extends into an Object class. It means the coding is mostly wrapped in Java objects. The Java language assumes that you want to do only object-oriented programming.You cannot code anything in Java without declaring classes and objects.For example, if you have to say a small sentence "Hello World", it should be declared as a class:class HelloWorldApp {    public static void main(String[] args) {       System.out.println("Hello World!"); // Display the string.    } }Because more than 90% of coding involves objects, ... Read More

Here are some of the latest Apple products unveiled at Worldwide Developers Conference (WWDC) in June 2017.iMac ProApple introduced a brand new model for existing iMac which is focused on offering strong performances.All new iMac pro comes out with a 27-inch screen with 5K display and space gray finish.Now, the iMac will feature Intel Xenon processors with 8, 10 and 18 core options. It also comes with 128GB memory and one TB of storage space. It has 3 USB-c ports and includes new Radeon Vega graphics. It will be priced around 5000USD.iMacApple also announces upgrades for existing iMac systems. All ... Read More

Smartphones are useful for many purposes and one of the less typical use cases are digitizing documents. There are many scanning applications in Android and choosing between those applications is a tough choice. Google play store provides ‘n’ number of scanning applications with different features.In recent times many high-end mobiles have been launched which provide best camera quality which as equal an iPhone camera or DSLR camera quality. But the problem with them is we cannot convert the captured images into PDF and Word formats. We need specific converters for changing the type of image file into the desired format.The ... Read More

Do you want to make an iOS app? There are many options depending on your requirements, time and budget and complexity of requirement. Prices vary accordingly. Prices vary amongst companies and freelancers, and so do the risk of success.Let us explore the options to develop the app.Hire a software company or mobile app development agency to build your app. If you feel it is very expensive, then you can also partner with an app developing company and share your profits with them.Hire a freelancer and give him your specifications. You can also buy an app template or starter kit and ... Read More

In this digital world, life has become very easy. Gone are the days to reach out to your TV remote to change the channel. Turn your mobile into a Universal remote control using some very accessible and simple apps and enjoy operating your smart TV, home theatre systems and streaming boxes without putting down your mobile.There are a number of apps that you can download directly to your smartphone or Android devices with IR blasters. The Android phones with these IR blasters can enable the mobile to communicate with any device that takes the command via infrared light beams. There ... Read More

The Google story began in 1995 when their founders Larry Page and Sergey Brin were in Stanford University. They were always interested to build a search engine “to organize the world’s information and make it universally accessible and useful.”In their own words how Google got its name ...Working from their dorm rooms, they built a search engine that used links to determine the importance of individual pages on the World Wide Web. They called this search engine Backrub. Soon after, Backrub was renamed Google. The name was a play on the mathematical expression for the number 1 followed by 100 ... Read More

Programming or software coding is not an easy task. Dennis MacAlistair Ritchie was an American computer scientist who is credited with being the all-time best programmer for his pioneering work towards shaping the digital era. He is the creator of the most used C programming language and UNIX Operating system.Let’s see who is currently reigning in the world as best computer programmers for the year 2017-2018.Bill Gates (Microsoft co-founder)James Gosling (Java Creator)Richard Stallman (GNU Project Creator)Bjarne Stroustrup (C++ Creator)Tim Berners-Lee (HTML and WWW inventor)Ken Thompson (UNIX Co-Creator)Linus Torvalds (Linux Kernel Creator)Dennis Ritchie (C Programming language creator)Jack Dorsey (Twitter Creator)Ruchi Sanghvi ... Read More