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When should I use a table variable vs temporary table in sql server?
...table. The details of this are version dependant however. For SQL Server 2012 and below the only indexes that could be created on table variables were those implicitly created through a UNIQUE or PRIMARY KEY constraint. SQL Server 2014 introduced inline index syntax for a subset of the options avail...
Colors with unix command “watch”?
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Some newer versions of watch now support color.
For example watch --color ls -ahl --color.
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
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You can use tr to convert from DOS to Unix; however, you can only do this safely if CR appears i...
Set value for particular cell in pandas DataFrame using index
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RukTech's answer, df.set_value('C', 'x', 10), is far and away faster than the options I've suggested below. However, it has been slated for deprecation.
Going forward, the recommended method is .iat/.at.
Why df.xs('C')['x']=10 does not work:
df.xs('C') by defau...
Why can't I push to this bare repository?
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edited Mar 22 '16 at 19:09
ahsteele
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Best way to get application folder path
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How can I print the contents of a hash in Perl?
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Returning a file to View/Download in ASP.NET MVC
... ContentDispositionHeaderValue class properly accounts for this. - Oskar 2016-02-25
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Environment variables in Mac OS X
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There's no need for duplication. You can set environment variables used by launchd (and child ...