* Add Math for Machine Learning by Marc Peter Deisenroth, A Aldo Faisal, and Cheng Soon Ong
* try to fix build failed
* add PDF at the end of the line
* change the better link
* Added 4 Courses
* Update free-courses-de.md
* Changed Category and Title
Changed title to a more generic one and changed name of one course to the original one
* Changed alphabetical order
* Changed alphabetical order
* Adicionando curso de python
* Adicionando curso de programação python
* Adicionando curso de programação python e corringo erro das linhas
* Update free-courses-pt_BR.md
* Update free-programming-books-th.md
* Fixed order & Added more info
* Fixed format of entry
* Change book from C -> Java, for safer URL
* Try to fix grammar.
* Try to take-out "special char" from the name
* Fixed newline
* Added free Dutch programming courses for Java and PHP
* Added free Dutch programming books for Java and PHP
* Added free Dutch programming courses for Java and PHP
* Added free Dutch programming books for Java and PHP
* Update free-courses-en.md
Added Flexbox & CSS Grid free video resources to the repo
* Update free-courses-en.md
* Update free-courses-en.md
Removed the trailing slashes from the root domain
* Add Git & Github tutorial (screencast)
* Correcting number of blank lines and alphabetical order
* Adding new alphabetical order
* Improving order in alphabetical
* Solving issue with index (replacing with asterisks)
* Removing extra character to C#
* Adding author to the resource
* Adding alphabetical order
* Added Open Source Reading Materials and Videos of Python for Everybody offered by Coursera
* Removed Coursera link and changed resource title
* Alphabetical ordering
* create HOWTO.pt_br.md
* add spaces and chage order
* add links to other HOWTOs
* add space
* add Portuguese HOWTO to the links
* add Portuguese HOWTO to the links
* add Portuguese HOWTO to the links
* add Portuguese HOWTO to the links
* correct file name
* correct link
* correct link
* correct link
* correct link
* Add courses from metarhia organization
* Alphabetic order
* Add angular favorite resources from hacktoberfest 2019
* Add author first name and last name
* Add angular documentation in Russian
* Fix space between a new section and last link
* Remove wrong material
Co-authored-by: roman pedchenko <roman.pedchenko@dev-pro.net>