* Update free-courses-en.md
* Added 2 open online courses and a book for ML
Added two open online courses in MOOC and added a book for machine learning
* Remove trailing slash
Remove trailing slash
* Alphabetical ordering of courses
* Removed extra space
* Removed the ML book
* Added free tutorial for Javascript
* Add GNU Emacs refcard to more/free-programming-cheatsheets.md file under ide/editors category
* Add alphabetical order and PDF indication for the adding emacs refcard
* Added PDF indication
* Add HackThisSite in CTF and corrected address spelling
* Removed slash from the end of the URL
* Add resources and categories to Hindi courses
* Added spaces and alphabetical order
* Fixed alphabetical order
* Fixed broken TOC anchors
* Update: free-courses-hi.md
Added a great resource for learning Data Structures with Java in Hindi language in free-courses-hi.md file , please check @davorpa
* Resolve: Conflicts
resolving whitespace conflicts.
* Added a python course in free-courses-hi.md
I myself had learned python programming from Harshit vashisth's python course and it had helped me a lot. So, I recommend this course to any new python beginner who wants to learn python in hindi.
* Update free-courses-hi.md
