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Python logging not outputting anything

... @Ben where does it say that? All I can see is "The default level is WARNING, which means that only events of this level and above will be tracked, unless the logging package is configured to do otherwise." – Omri Barel ...
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll

...you use @BeforeClass when multiple tests need to share the same computationally expensive setup code. Establishing a database connection falls into this category. You can move code from @BeforeClass into @Before, but your test run may take longer. Note that the code marked @BeforeClass is run as sta...
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How Python web frameworks, WSGI and CGI fit together

... How WSGI, CGI, and the frameworks are all connected? Apache listens on port 80. It gets an HTTP request. It parses the request to find a way to respond. Apache has a LOT of choices for responding. One way to respond is to use CGI to run a script. Another w...
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?

... (Note: root, base, apex domains are all the same thing. Using interchangeably for google-foo.) Traditionally, to point your apex domain you'd use an A record pointing to your server's IP. This solution doesn't scale and isn't viable for a cloud platform like H...
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How do I correctly clean up a Python object?

...it close() statement is that you have to worry about people forgetting to call it at all or forgetting to place it in a finally block to prevent a resource leak when an exception occurs. To use the with statement, create a class with the following methods: def __enter__(self) def __exit__(self...
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In C#, can a class inherit from another class and an interface?

...develop a generic component/interface that I can use to write programs for all our devices that will help keep the common things (like connecting, disconnecting, getting firmware) the same for all of our applications. ...
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Get current value of a setting in Vim

... If you don't remember what setting you want to check, you can view all settings: :set all or show each setting, one setting per line: :set! all share | improve this answer | ...
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How do I push a new local branch to a remote Git repository and track it too?

... For people using Git from Visual Studio: Actually this is that "Publish Branch" in Visual Studio does. After executing git push with -u parameter i can finally see my branch as published in VS UI. – Puterdo Borato Mar 19 '15 at 11:...
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What does the “yield” keyword do?

... list, you can read its items one by one. Reading its items one by one is called iteration: >>> mylist = [1, 2, 3] >>> for i in mylist: ... print(i) 1 2 3 mylist is an iterable. When you use a list comprehension, you create a list, and so an iterable: >>> mylist = [...
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?

...t can be written as "r1..r2". A similar notation "r1...r2" is called symmetric difference of r1 and r2 and is defined as "r1 r2 --not $(git merge-base --all r1 r2)". It is the set of commits that are reachable from either one of r1 or r2 but not from both. Which basical...