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Get Element value with minidom with Python
I am creating a GUI frontend for the Eve Online API in Python.
9 Answers
9
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Replace whitespaces with tabs in linux
How do I replace whitespaces with tabs in linux in a given text file?
10 Answers
10
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std::enable_if to conditionally compile a member function
...of failure is not SFINAE, because SFINAE only applies when determining the set of possible functions for overload resolution, and instantiating a class is not a case of determining a set of functions for overload resolution. (Or so I think!)
– Dan Nissenbaum
M...
Passing variable number of arguments around
Say I have a C function which takes a variable number of arguments: How can I call another function which expects a variable number of arguments from inside of it, passing all the arguments that got into the first function?
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SQL Server Regular expressions in T-SQL
...y single character within the specified range
(for example, [a-f]) or set (for example, [abcdef]).
[^] Any single character not within the specified range
(for example, [^a - f]) or set (for example, [^abcdef]).
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What is a NullReferenceException, and how do I fix it?
...o use something that is null (or Nothing in VB.NET). This means you either set it to null, or you never set it to anything at all.
Like anything else, null gets passed around. If it is null in method "A", it could be that method "B" passed a null to method "A".
null can have different meanings:
Obj...
Pandas groupby: How to get a union of strings
...thod to apply an arbitrary function to the grouped data. So if you want a set, apply set. If you want a list, apply list.
>>> d
A B
0 1 This
1 2 is
2 3 a
3 4 random
4 1 string
5 2 !
>>> d.groupby('A')['B'].apply(list)
A
1 [This, string]
2 ...
Timeout a command in bash without unnecessary delay
...sf immediately. But ugh, you have to choose a polling interval. And if you set the polling too low, it will eat CPU with constant signaling, making the tlrbsf run even longer!
– system PAUSE
Mar 27 '09 at 0:28
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What are good uses for Python3's “Function Annotations”
Function Annotations: PEP-3107
12 Answers
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Is there a Subversion command to reset the working copy?
...like git reset --hard or (ha, hard Git reset does not remove unversioned files either!) rm -rf wc && svn co <url> wc .
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