Adding a sign in button is simply:
This allows the user to log in and grant permission for your app to access LinkedIn.
White House - Programmers Don't Have To Wear Suits
The recently formed US Digital Service is aimed at making digital interaction with the government less like going to the dentist. Part of the change that the new head brings is the relaxed attitude to [ ... ]
New Version of OpenCV in Alpha
The OpenCV team has announced OpenCV 3.x. Changes include a move to core plus plugins architecture, a lot of new functionality and optimizations that deliver a substantial speedup.