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PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...gn a variable to a keyword argument named exactly the same, so it improves readability to see them without spaces. It is easier to recognize that we are using keyword arguments and not assigning a variable to itself.
Also, parameters tend to go in the same line whereas assignments usually are each o...
Can you use hash navigation without affecting history?
...ation.replace('example.com/#hash_value_here'). This seem obvious when you read it here, but is a gotcha when you're on a page with a path fragment and don't realize base is set.
– Tyler Kasten
Jun 8 '17 at 23:05
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How to find list of possible words from a letter matrix [Boggle Solver]
...et turned into a .pyc file. So then I do an import of that instead of the read().splitlines(). With that, on my box, I'm solving it in around a tenth of a second.
– Sean Reifschneider
Nov 6 '10 at 23:00
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What does middleware and app.use actually mean in Expressjs?
...s guide has pretty neat answer to your question, I highly recommend you to read that, I am posting a short snippet of the guide, the guide is quite good.
Writing middleware for use in Express apps
Overview
Middleware functions are functions that have access to the request object (req), the respon...
Why doesn't TFS get latest get the latest?
...test version of the files, but ignore the ones that the server thinks is already in your workspace. Which to me and just about everyone else on the planet is wrong.
See this link: http://blogs.microsoft.co.il/blogs/srlteam/archive/2009/04/13/how-get-latest-version-really-works.aspx
The only way t...
How can mixed data types (int, float, char, etc) be stored in an array?
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@Barmar I've re-written it as "tagged union" but then read your comment. Rolled back the edit, I didn't mean to vandalize your answer.
– user529758
Sep 2 '13 at 17:44
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Should I hash the password before sending it to the server side?
...id: this kind of attack is called a “replay attack” if anyone wants to read more about it elsewhere.
– user376845
Feb 24 '19 at 10:16
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Running shell command and capturing the output
...thon 3. It's worth taking a moment to learn about unicode if you haven't already.
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Why do I need to override the equals and hashCode methods in Java?
Recently I read through this
Developer Works Document .
29 Answers
29
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How can I access “static” class variables within class methods in Python?
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when using static variables, it's a good idea to read the gotchas from here: stackoverflow.com/questions/68645/… . @Constantin gives one of the many gotchas.
– Trevor Boyd Smith
Mar 21 '17 at 16:27
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