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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,...
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When should I use cross apply over inner join?

... 13 Answers 13 Active ...
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Select second last element with css

... 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?

... 830 You can reload a module when it has already been imported by using the reload builtin function ...
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Likelihood of collision using most significant bits of a UUID in Java

... 213 According to the documentation, the static method UUID.randomUUID() generates a type 4 UUID. Th...
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Why does direction of index matter in MongoDB?

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Select 50 items from list at random to write to file

... | edited Sep 26 '18 at 13:29 edge-case 84911 gold badge99 silver badges2525 bronze badges answered Mar...
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Grep characters before and after match?

... 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

... 3 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...