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Test if a variable is set in bash when using “set -o nounset”
The following code exits with a unbound variable error. How to fix this, while still using the set -o nounset option?
6 A...
Which is the best library for XML parsing in java [closed]
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answered Feb 20 '11 at 19:05
ChrisJChrisJ
4,7751818 silver badges1818 bronze badges
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How do I remove a big file wrongly committed in git [duplicate]
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I have this error: Cannot rewrite branches: You have unstaged changes.
– capybaralet
Oct 13 '17 at 22:10
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What is the most useful script you've written for everyday life? [closed]
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edited Mar 8 '12 at 15:05
community wiki
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What is the difference between `after_create` and `after_save` and when to use which?
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edited Apr 22 '17 at 8:05
answered Apr 10 '17 at 14:13
p...
TSQL - Cast string to integer or return default value
... to work? I created a function as suggested and find it throws conversion errors using the proposed test function. I imagine I'm missing something here...
– Keith Hoffman
Apr 30 '14 at 7:45
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vertical divider between two columns in bootstrap
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edited Sep 23 '15 at 17:05
answered Sep 23 '15 at 16:42
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How to find index of list item in Swift?
...idea?
– David Seek
Dec 21 '16 at 17:05
@DavidSeek, structs (and enums) are value types, not reference types. Only refe...
How should I structure a Python package that contains Cython code
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edited Jul 15 '19 at 17:05
Engineero
9,39433 gold badges3838 silver badges6060 bronze badges
answered ...
mkdir -p functionality in Python [duplicate]
...irectory has different permissions than the intended ones; in that case, OSError is raised as previously:
import os
os.makedirs("/tmp/path/to/desired/directory", exist_ok=True)
For even older versions of Python you can use os.makedirs and ignore the error:
import errno
import os
def mkdir_p...