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How to exit from Python without traceback?
...ystemExit:
import os
os._exit(1)
I do this, in code that runs under unittest and calls fork(). Unittest gets when the forked process raises SystemExit. This is definitely a corner case!
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How to concatenate properties from multiple JavaScript objects
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@Juan I believe you are incorrect, and I did some tests to make up my mind. Caching the length is an easy myth of optimization that's been obsolete for many years, and it makes the code (slightly) less readable. Actually, caching the length sometimes slows down the browser (...
Convert line-endings for whole directory tree (Git)
...to limit the replacement:
find .
Only match regular files:
-type f
Test if file contains CRLF. Exclude binary files. Runs grep command for every regular file. That's the price of excluding binaries. If you have an old grep you could try building a test using the file command:
-exec grep -...
How to get URI from an asset File?
... CommonsWare's source on github and noticed the extra forward slash.
This testing though was only done on the 1.6 Android emulator but I doubt its different on a real device or higher version.
EDIT: CommonsWare updated his answer to reflect this tiny change. So I've edited this so it still makes s...
Checking if all elements in a list are unique
... need checking). Early exit solutions take longer (roughly 2x longer in my tests) for actually unique lists. So... if you expect most of your lists to be unique, use this simple set length checking solution. If you expect most of your lists to NOT be unique, use an early exit solution. Which one to...
Build Error - missing required architecture i386 in file
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in additionally, test it on iOS Device instead of Simulator.
– Raptor
Nov 1 '11 at 9:51
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How to replace list item in best way
... See Fej's enhancement that checks for -1. Though for a simple Equals test, good old IndexOf works just as well, and is more concise - as in Tim's answer.
– ToolmakerSteve
Oct 11 '19 at 7:54
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Conveniently map between enum and int / String
...f all your values are 0 indexed for their id and are declared in order. (I tested this to verify that if you declare FOO(0), BAR(2), BAZ(1); that values[1] == BAR and values[2] == BAZ despite the ids passed in .)
– corsiKa
Feb 16 '11 at 20:14
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How to automatically generate getters and setters in Android Studio
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Just tested on Windows Alt+Shift+S+R is not working and right click does not contain Source. Is it maybe a custom setup?
– Anthea
Feb 9 '16 at 16:29
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How to disable an input type=text?
...late at all, the magic is still there (: I don't remember what platforms I tested on back then, but today readonly (lowercase) still doesn't work in Firefox 52 on Ubuntu -- should be camel case.
– hudolejev
Apr 13 '17 at 8:20
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