Add link to C By Example

[seanvaleo]

Please consider adding a link to cbyexample.com on the learning_teaching.md page. Thanks.

[MattPD]

Thanks. I prefer to keep focus on the standard references or resources I've checked myself. While looking at the suggested link I've found a few issues I'd recommend fixing:

• "Do I need to check for null before delete p?" No, https://isocpp.org/wiki/faq/freestore-mgmt#delete-handles-null
• [Nit] Instead of int* p = new(int); the standard syntax is int* p = new int;.

Assertions are very useful although I wouldn't describe these as a "tool for statement or unit testing" (can be used to support unit testing, however). I can recommend the following:

• Use of Assertions: https://blog.regehr.org/archives/1091
• Assertions Are Pessimistic, Assumptions Are Optimistic: https://blog.regehr.org/archives/1096
• Logging, asserts and unit tests: http://tomforsyth1000.github.io/blog.wiki.html#%5B%5BLogging%2C%20asserts%20and%20unit%20tests%5D%5D

I also prefer to minimize any potential overlap to avoid redundancy--as far I can tell the topics are already extensively covered by the examples on https://en.cppreference.com/ (which I recommend as a general reference).

[seanvaleo]

Thank you for your consideration. I have applied your suggestions.