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How to check if a column exists in Pandas
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Remove commas from the string using JavaScript
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What's the better (cleaner) way to ignore output in PowerShell? [closed]
... about a 60% overhead and > $null has about a 0.3% overhead.
Addendum 2017-10-16: I originally overlooked another option with Out-Null, the use of the -inputObject parameter. Using this the overhead seems to disappear, however the syntax is different:
Out-Null -inputObject ($(1..1000) | ?{$_ -...
How can I specify working directory for popen
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Changing case in Vim
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vim repeat find next character 'x'
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Can you put two conditions in an xslt test attribute?
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Adding a directory to $LOAD_PATH (Ruby)
I have seen two commonly used techniques for adding the directory of the file currently being executed to the $LOAD_PATH (or $:). I see the advantages of doing this in case you're not working with a gem. One seems more verbose than the other, obviously, but is there a reason to go with one over the ...
How to do a JUnit assert on a message in a logger
...voluted as you need to create a plugin, have a look at this: stackoverflow.com/questions/24205093/…
– paranza
Nov 9 '16 at 17:12
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
... does not support create if not exists syntax. What is the best way to accomplish this?
8 Answers
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