In this tutorial we will add Bootstrap in our angular cli project. Create a fresh project if you like or you can add in your existing project. Now open command prompt or Terminal and go to your project folder. Here issue the following command.

In this Angular Tutorial, we created our first Angular app but we did not changed anything there. Now in this tutorial we are going to edit it. For that we are going to use and Integrated Development Enviroment (IDE). For this tutorial we will use Visual Studio Code which which a free IDE and you can download it and install.

Swift iOS snippet to show screen for specified seconds and then move to another screen.

When programming in JAVA often developer see java.lang.NullPointerException. There are reasons as to why this Exception is thrown. So it is best to understand how to fix this exception before the application is deployed in production.

To capitalize only first letter of a string in Swift iOS. Below is the code for both Swift 3 and Swift 4.