Ever noticed how Facebook shows an excerpt from a website with its image, or how a tweet with just a URL changes into a short window to the actual website? It's because of og-tags. Let's understand more about it!

Overview of OG Tags

The Open Graph Protocol is what works …

How to recover deleted SMS from Samsung Galaxy has always been one of the frequently asked on the forums and the internet by Samsung users. No matter how wise and cautious person you are, still once in a while you will end up deleting some important message and will instantly …

What is all the fuzz about Hybrid Apps?

React Native is a framework build over the native development kit of both Android and iOS with which you can create mobile apps for both the platforms by just using JavaScript.

React Native was developed by some group of people working in …

Well, you may not realize today, but it is very essential to have a Bootable Linux Pen Drive with you. Many times, your system may crash unexpectedly, or even your DVD ROM faces some problem or you might just want to dual boot Linux with Windows to give it a …

Ever wondered, what happens behind the scenes to boot Linux? Knowing about what happens from the time you press the power button to the time when you get the login screen on Linux, i.e. boot process in Linux is very important. It can come very handy when you're debugging …

Howdy Readers! Wonder if you're facing any problem regarding any FOSS project, the first thing you'll do is Google it to solve your problem. But sometime it can happen, you couldn't find it on the net, may be you discovered a bug? or let's say you just want to contribute …

Howdy folks, hope you're doing well. We've already discussed about 1D Arrays and their memory organization and further about 2D arrays and multidimensional arrays. In case you missed it, read them first. Coming to this tutorial, we'll be discussing the way to develop our own data types in the C …

Well, I'm glad you reached at this point, we've already discussed about 1D arrays and the memory organization, and in this post, we'll know about 2D arrays and Multidimensional Arrays. They are not very much different from 1 D arrays as we looked in the last tutorial. So, let's start …

In this tutorial we will be discussing how to populate data in checkboxlist or radiobutton list from the values taken from database and display them on the screen.

Let us assume a database with following table definitions (from my next project) and table values.

and the output should be

Various …

Activity is the base class of an Android Activity (package android.app). An Activity represents a view to the user. For eg. When we open Messaging app to write a new message, it is an Activity. After writing the message, when we open contacts to select the person, it can …