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Why aren't python nested functions called closures?
... gone forth to other parts of the code. The block where i is defined is no more, yet function(s) referring to i still can do so. This is commonly described as "closing over the variable i". To not deal with the specific variables, it can be implemented as closing over the whole environment frame whe...
Listing each branch and its last revision's date in Git
...s cleaner. And faster.
See also "Name only option for git branch --list?"
More generally, tripleee reminds us in the comments:
Prefer modern $(command substitution) syntax over obsolescent backtick syntax.
(I illustrated that point in 2014 with "What is the difference between $(command...
What is ApplicationException for in .NET?
... however in practice this has not been found to add significant value. For more information, see Best Practices for Handling Exceptions.
Derive them from Exception. Also, I don't see a problem with creating new exceptions for your cases, as long as it is warranted. If you encounter a case where the...
Creating a BLOB from a Base64 string in JavaScript
... Everytime I find something to do in javascript I find everytime it's more horrible and horrible and horrible. What a crippled collection of hacks jurily rigged togheter
– Liquid Core
Oct 2 '19 at 10:47
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Remove directory which is not empty
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Aggregate / summarize multiple variables per group (e.g. sum, mean)
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How to get the command line args passed to a running process on unix/linux systems?
...d>
cat /proc/<pid>/cmdline | sed -e "s/\x00/ /g"; echo
There is more info in /proc/<pid> on Linux, just have a look.
On other Unixes things might be different. The ps command will work everywhere, the /proc stuff is OS specific. For example on AIX there is no cmdline in /proc.
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What is the result of % in Python?
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Please update your answer, there are more accurate answers below. In C / C++ % is for 'rem' whereas in Python % is for 'mod'. e.g. - 21 % 4 is 3 in Python.
– azam
Aug 3 '16 at 13:05
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How do you tell someone they're writing bad code? [closed]
...s other than what I've already decided on. With the latter tone, I'm much more likely to see the light.
– Bill the Lizard
Aug 5 '09 at 18:33
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Long vs Integer, long vs int, what to use and when?
...on primitive is a memory reference, static swapping does not work in java, more details here: journaldev.com/3884/…
– Panthro
Jan 27 '19 at 22:17
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