* Update free-programming-playgrounds.md
Added a few C++ playgrounds to the list
* Update free-programming-playgrounds.md
Placed the links in alphabetical order. I mistakenly didn't do this in my initial PR.
* chore: improve angular / angular.js listings
- Wellnaming section
- fix book title, add format, add creators as is seen in file
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Wellnaming section
- fix book title, add format, add creators as is seen in file
via EbookFoundation#4940
* chore: improve angular / angular.js listings
- Wellnaming sections (typescript>angular, javascript>angularjs)
- Add free resources to complete listing with at least 2 items, mainly from html.it website.
- fix titles, add format, add creators as is seen in linked files
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Move Angular resources from Angular.js to TypeScript
- Add more resources to avoid single sections
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Sections (typescript>angular, javascript>angularjs)
- Add free resources to complete listing with at least 2 items.
- fix titles, add format, add creators as is seen in linked files
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Move Angular resources to TypeScript
- Well-naming sections
- fix book title, add format, add creators as is seen in files
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Move Angular resources from Angular.js to TypeScript
- Add more resources to avoid single sections
- Complete notes, titles, format, authors
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Well-naming section
- Complete notes, titles, format, authors
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Handle both as anchor. angular and angular.js
via EbookFoundation/free-programming-books#4940
* chore: improve angular / angular.js listings
- Add http://plnkr.co as valid playground for both
- Add https://stackblitz.com as valid playground for both
via EbookFoundation/free-programming-books#4940
* chore: Angular.js > AngularJS and other pitfails
- Use AngularJS as title/name
- Fix some errors with heading levels in Javascript/Typescript section
- Finish to move some resources accoding their content
via EbookFoundation/free-programming-books#4940
* feature: sections crosslinks as blockquotes
* feature: sections crosslinks as blockquotes
Mainly for AngularJS/Angular, Javascript/Typescript,
web, databases listing sections
* chore: revert scoping crosslinks only to Angular
