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Determine if variable is defined in Python [duplicate]
...ot much information in the question, so I believe only person asked it can select the best way to handle his case.
– Denis Otkidach
Oct 20 '09 at 7:58
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What's the best way to determine the location of the current PowerShell script?
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}
I've placed this function in my profile. It works in ISE using F8/Run Selection too.
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Regular Expression For Duplicate Words
...believe this regex handles more situations:
/(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
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Add space between HTML elements only using CSS
...-left: 0;
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span:last-of-type {
margin-right: 0;
}
Advanced element selection using selectors like :nth-child(), :last-child, :first-of-type, etc. is supported since Internet Explorer 9.
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How to get Ruby / Homebrew / RVM to work on Yosemite?
...d for me too, just wanted to clarify to run this command for step 1: xcode-select --install
– James Toomey
Dec 30 '14 at 16:03
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MongoDB: How to update multiple documents with a single command?
...{field1: 'field1', field2: 'field2'})
New in version 3.2
Params::
{}: select all records updated
Keyword argument multi not taken
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Emacs - Multiple columns one buffer
...sible in one window and into the portion visible in the other window, that selects the other window—again, treating the two as if they were parts of one large window.
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Mix Razor and Javascript code
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use backticks or ctrl + k after selecting code to format it
– Suraj Rao
Nov 26 '18 at 11:23
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How do I add indices to MySQL tables?
...t I don't think it is used while I query my table. Do I have to change the select query when using an index ?
– Ced
Aug 12 '15 at 16:04
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jQuery UI dialog positioning
...I daresay this plugin is no longer maintained. Perhaps it would be wise to select another answer?
– JohnK
Jun 29 at 15:46
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