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How do you properly determine the current script directory in Python?
...I suggest setting __file__ in the globals you pass to the script so it can read that filename.
There's no other way to get the filename in execed code: as you note, the CWD may be in a completely different place.
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How to overwrite styling in Twitter Bootstrap
... @Kreker That probably has a lot to do with specificity. You can read up about it here (old article), but basically .sidebar.right is more specific than .sidebar. That is probably the problem. Use web inspector to figure out what's overriding it.
– citelao
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Check if a given key already exists in a dictionary and increment it
...n a dictionary, how can I find out if a given key in that dictionary has already been set to a non-None value?
12 Answers
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ImportError: No module named Crypto.Cipher
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That's not correct, read a bit here: pycryptodome.readthedocs.io/en/latest/src/…
– Igor Micev
May 16 at 20:13
add a co...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
From that I've read you can assign a onClick handler to a button in two ways.
17 Answers
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Remove the last line from a file in Bash
... dding one byte of /dev/null onto it).
This is fast because tail starts reading from the end, and dd will overwrite the file in place rather than copy (and parse) every line of the file, which is what the other solutions do.
NOTE: This removes the line from the file in place! Make a backup or te...
How to have git log show filenames like svn log -v
...tes long paths; width is configurable but wrapped histograms are harder to read. Other formats like --numstat always print full paths.
– Beni Cherniavsky-Paskin
Nov 20 '19 at 10:14
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How to make a cross-module variable?
... For one thing, it breaks people's expectations when they're reading code. "What's this 'foo' symbol being used here? Why can't I see where it's defined?"
– Curt Hagenlocher
Aug 6 '10 at 5:05
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Archiving project in Xcode incorrectly creates multi-application bundle
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I would give you 10 stars, the nr of solutions i read till finding the one that helped. I just clicked on the files i found at step 6 and marked them in the target membership area from public to project, no need for anything.
– Cristi Băluță
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
... I used two different names. If you zap the input file before the program reads it all, as you do when you use the same name twice, you end up with an empty file. That is uniform behaviour on Unix-like systems. It requires special code to handle overwriting an input file safely. Follow the instruct...