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(Mac) -bash: __git_ps1: command not found
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326
You've installed the version of git-completion.bash from master - in git's development history...
In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
... readonly attribute on the form field:
class ItemForm(ModelForm):
def __init__(self, *args, **kwargs):
super(ItemForm, self).__init__(*args, **kwargs)
instance = getattr(self, 'instance', None)
if instance and instance.pk:
self.fields['sku'].widget.attrs['rea...
How to select rows from a DataFrame based on column values?
...frames
– tremendows
May 27 '14 at 7:32
8
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Multiple variables in a 'with' statement?
...rtelli
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How to compare if two structs, slices or maps are equal?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
What is the difference between require_relative and require in Ruby?
... mikumiku
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Displaying better error message than “No JSON object could be decoded”
... tomtom
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What is uintptr_t data type
... be expected on segmented architectures like the 8086 (16 bits size_t, but 32 bits void*)
– MSalters
Dec 4 '09 at 9:08
3
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How to rsync only a specific list of files?
... |
edited May 1 at 14:32
answered Apr 24 '19 at 17:03
V...
What is the exact meaning of IFS=$'\n'?
...ary. Run new IFS in subshell to avoid overriding the default IFS:
ar=(123 321); ( IFS=$'\n'; echo ${ar[*]} )
Besides I don't really believe you recover the old IFS fully. You should double quote it to avoid line breaking such as OLDIFS="$IFS".
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