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How to replace (or strip) an extension from a filename in Python?
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Expanding on AnaPana's answer, how to remove an extension using pathlib (Python >= 3.4):
>>> from pathlib import Path
>>> filename = Path('/some/path/somefile.txt')
>>> filename_wo_ext = filename...
Writing handler for UIAlertAction
I'm presenting a UIAlertView to the user and I can't figure out how to write the handler. This is my attempt:
9 Answers
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How to add folder to assembly search path at runtime in .NET?
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Sounds like you could use the AppDomain.AssemblyResolve event and manually load the dependencies from your DLL directory.
Edit (from the comment):
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.AssemblyResolve += new ResolveEventHandler(LoadFromSameFolder);
static A...
What's the magic of “-” (a dash) in command-line parameters?
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If you mean the naked - at the end of the tar command, that's common on many commands that want to use a file.
It allows you to specify standard input or output rather than an actual file name.
That's the case for your first and third example. For example, the cdrecord com...
is there a require for json in node.js
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Is this true? It's not working for me, and github.com/joyent/node/issues/1357 and github.com/joyent/node/pull/584 suggest it shouldn't.
– user161642
Oct 19 '12 at 19:38
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How to create an array of object literals in a loop?
...s a property lookup that you execute with each iteration, which isn't free and can be avoided. Micro-optimization? Possibly. Also, it is a "live" value - if you modify the array in the loop, the length will change on successive iterations which could lead to infinity. Give this a watch youtube.com...
How to get element by classname or id
...It might or might not work, yes. Please check my answer now (made an edit) and you'll probably know what to do.
– Ashesh
May 12 '14 at 12:44
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Stripping everything but alphanumeric chars from a string in Python
...intable (part of the built-in string module). The use of compiled '[\W_]+' and pattern.sub('', str) was found to be fastest.
$ python -m timeit -s \
"import string" \
"''.join(ch for ch in string.printable if ch.isalnum())"
10000 loops, best of 3: 57.6 usec per loop
$ python -m timeit -...
How to scroll HTML page to given anchor?
... answered Jul 3 '10 at 1:24
Armando Pérez MarquésArmando Pérez Marqués
4,88133 gold badges2727 silver badges4040 bronze badges
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Find column whose name contains a specific string
I have a dataframe with column names, and I want to find the one that contains a certain string, but does not exactly match it. I'm searching for 'spike' in column names like 'spike-2' , 'hey spike' , 'spiked-in' (the 'spike' part is always continuous).
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