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How to check status of PostgreSQL server Mac OS X
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edited Nov 2 '11 at 4:03
answered Nov 2 '11 at 3:25
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John Carmack's Unusual Fast Inverse Square Root (Quake III)
...Quake III source code which calculates the inverse square root of a float, 4x faster than regular (float)(1.0/sqrt(x)) , including a strange 0x5f3759df constant. See the code below. Can someone explain line by line what exactly is going on here and why this works so much faster than the regular i...
Hide hidden(dot) files in github atom editor
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answered Mar 29 '14 at 22:47
ccheneyccheney
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Do you need to close meta and link tags in HTML?
...but it causes no harm (except if you try to validate e.g. against the HTML 4.01 doctype).
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Getting current directory in .NET web application
...: Yes; that's what Server.MapPath does. You want stackoverflow.com/q/5823847/34397
– SLaks
Apr 6 '17 at 17:02
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How to escape a pipe char in a code statement in a markdown table?
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149
As of March 2017 using escaped pipes is much easier: \| See other answers.
If you remove t...
What is PAGEIOLATCH_SH wait type in SQL Server?
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Frédéric
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answered Mar 6 '09 at 22:18
QuassnoiQuassnoi
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Getting URL hash location, and using it in jQuery
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edited Nov 19 '17 at 0:14
Mark Amery
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Rails: Using build with a has_one association in rails
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How to see which plugins are making Vim slow?
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answered Aug 31 '12 at 13:41
ZyXZyX
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