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What does “#define _GNU_SOURCE” imply?
...URCE, but you should avoid defining it and instead define _POSIX_C_SOURCE=200809L or _XOPEN_SOURCE=700 when possible to ensure that your programs are portable.
In particular, the things from _GNU_SOURCE that you should never use are #2 and #4 above.
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iOS 7 - How to display a date picker in place in a table view?
In WWDC 2013 video, Apple suggests displaying picker in place in a table view in iOS 7. How to insert and animate a view between table view cells?
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Match multiline text using regular expression
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305
First, you're using the modifiers under an incorrect assumption.
Pattern.MULTILINE or (?m) tel...
Hidden features of WPF and XAML?
...xtBlock>
<TextBlock.Text>
<MultiBinding StringFormat="{}{0}, {1}">
<Binding Path="LastName" />
<Binding Path="FirstName" />
</MultiBinding>
</TextBlock.Text>
</TextBlock>
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Regular expression for letters, numbers and - _
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209
The pattern you want is something like (see it on rubular.com):
^[a-zA-Z0-9_.-]*$
Explanatio...
Node.js get file extension
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edited Apr 26 '13 at 7:10
Tim Santeford
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Retrieving the last record in each group - MySQL
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1021
MySQL 8.0 now supports windowing functions, like almost all popular SQL implementations. With ...
Suppressing “is never used” and “is never assigned to” warnings in C#
...nings for "Field XYZ is never used", you do this:
#pragma warning disable 0169
... field declaration
#pragma warning restore 0169
To suppress warnings for "Field XYZ is never assigned to, and will always have its default value XX", you do this:
#pragma warning disable 0649
... field declaration
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Using two CSS classes on one element [duplicate]
...it in css like so:
.social.first {}
Example:
https://jsfiddle.net/tybro0103/covbtpaq/
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How is performance affected by an unused using directive?
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answered Jul 22 '09 at 2:34
JaredParJaredPar
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