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Arrow operator (->) usage in C
...pvar))??
– Yuri Aps
Jul 14 '19 at 2:01
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How to replace strings containing slashes with sed?
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IljaIlja
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Is there a MySQL option/feature to track history of changes to records?
...This table will have an entry for each insert, update, and delete query performed on each row in the data table.
The structure of the history table will be the same as the data table it tracks except for three additional columns: a column to store the operation that occured (let's call it 'action'...
Performance optimization strategies of last resort [closed]
There are plenty of performance questions on this site already, but it occurs to me that almost all are very problem-specific and fairly narrow. And almost all repeat the advice to avoid premature optimization.
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How to find the Windows version from the PowerShell command line
...ajor Minor Build Revision
----- ----- ----- --------
6 1 7601 65536
Details of Windows versions can be found here.
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How to check that an object is empty in PHP?
...ix it.
– kantsverma
Oct 26 '18 at 9:01
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Resource interpreted as Document but transferred with MIME type application/zip
... sigh. THIS 'FIX' DOES NOT WORK FOR MOST BROWSERS - only Chrome. And it's 2016, so don't expect it to anytime soon either.
– a20
May 24 '16 at 9:35
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Javascript Array.sort implementation?
...udolph
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Two-dimensional array in Swift
...lue: 0))
– Zgpeace
Jul 20 '18 at 11:01
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...ven if I specified a length of 4.
For big repos, 7 isn't enough since 2010, and commit dce9648 by Linus Torvalds himself (git 1.7.4.4, Oct 2010):
The default of 7 comes from fairly early in git development, when seven hex digits was a lot (it covers about 250+ million hash values).
Back th...