Adding a sign in button is simply:
This allows the user to log in and grant permission for your app to access LinkedIn.
Visual Studio Code - Now With Added Extensions
Visual Studio Code is a strange product from Microsoft. It is a code editor, but Visual Studio it isn't. Now it's open source and you can build extensions for it.
Minecraft Hour Of Code
This year's Hour of Code has added a Minecraft-themed activity to encourage kids to try coding.