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Windows batch: formatted date into variable
...that contain the individual parts, would be:
for /f %%x in ('wmic path win32_localtime get /format:list ^| findstr "="') do set %%x
set today=%Year%-%Month%-%Day%
Much nicer than fiddling with substrings, at the expense of polluting your variable namespace.
If you need UTC instead of local time,...
When should I use cross apply over inner join?
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13 Answers
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Select second last element with css
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In CSS3 you have:
:nth-last-child(2)
See: https://developer.mozilla.org/en-US/docs/Web/CSS/:nth-last-child
nth-last-child Browser Support:
Chrome 2
Firefox 3.5
Opera 9.5, 10
Safari 3.1, 4
Internet Explorer 9
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How do I unload (reload) a Python module?
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830
You can reload a module when it has already been imported by using the reload builtin function ...
Likelihood of collision using most significant bits of a UUID in Java
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213
According to the documentation, the static method UUID.randomUUID() generates a type 4 UUID.
Th...
Why does direction of index matter in MongoDB?
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3 Answers
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Select 50 items from list at random to write to file
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edited Sep 26 '18 at 13:29
edge-case
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answered Mar...
Grep characters before and after match?
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3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o -P '.{0,3}string.{0,4}'
23_string_and
share
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Does order of where clauses matter in SQL?
Let's say I have a table called PEOPLE having 3 columns ID, LastName, FirstName , none of these columns are indexed.
LastName is more unique, and FirstName is less unique.
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Passing a single item as IEnumerable
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This is an accepted answer, and most likely to be read, so I will add my concern here. I tried this method, but that broke my previously com...
