* Update a Java book URL - #2990
Changes:
- The book 'Object-Oriented vs. Functional Programming' has a .csp link
- Also a sign-up is required to read the book since it's hosted at oreilly.com
- The contributing guide is against a hosting service and required sign-up.
- That is why this PR is created.
* remove ? link
Co-authored-by: Eric Hellman <eric@hellman.net>
* New Packt books
* Alphabetic order fix
* Added the rest of the free Packt ebooks
Microsoft Dynamics 365 Enterprise Edition Financial Management - Third Edition was left out because it's not really relevant.
* New section fix
CA-Clipper 5.2 Norton Guide is not available anymore since last May, according to Archive.org and the nameserver changes made at the time. I changed the link to point to the latest archived page which seems to have quite a good coverage.
Ruby User's Guide was pointing to a "Page not found" location (as described in issue #3448 ) but ruby-doc.org hosts almost 1:1 version of that same document so I updated the link to point there.
Added the book "SAP Code Style Guides - Clean ABAP", which is an adoption of Robert C. Martin's "Clean Code" for the language ABAP. The license is CC BY 3.0.
* Added elements of programming to C++ list
* Fix the alphabetical order of Elements of Programming on C++ list
* Removing a trailing slash from Elements of Programming URI
The "official" Dive Into Python links no longer go to the books. There is no great authoritative link to use since Mark Pilgrim left the internet, but these are returned high in Google results and appear to load really quickly.
current ng-newsletter link results in a 500 page. found an alternate link, but I suspect it is temporary until the newsletter fixes their 500, so we may not want to update the link. either way, this PR addresses #3400
* Remove dead link from free-programming-books-tr.md
* Change Django heading to same size as other headings
* Update link for Learning Deep Architectures
* revert django heading
* undo space add