Here is the website to learn programming languages online. It consists almost all programming languages along with some computer science subjects. The topics of the selected language are stated in the left side of the page. Select the topic , read and practice over there by clicking on ' Try it '. If you want to learn coding like html, javascript, php, etc., there is an another wonderful site Codecademy. For video lectures on programming languages search in youtube.
TutorialsPoint
Other websites to learn Programming Languages online :
