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MYSQL OR vs IN performance
...000x the equivalent queries (for consistency, I used sql_no_cache):
IN: 2.34969592094s
OR: 5.83781504631s
Update:
(I don't have the source code for the original test, as it was 6 years ago, though it returns a result in the same range as this test)
In request for some sample code to test this, h...
How do you create a Swift Date object?
...u can use that.
let someDateTime = Date(timeIntervalSinceReferenceDate: -123456789.0) // Feb 2, 1997, 10:26 AM
Method 2
Of course, it would be easier to use things like years, months, days and hours (rather than relative seconds) to make a Date. For this you can use DateComponents to specify the co...
What does $(function() {} ); do?
...
314
$(function() { ... });
is just jQuery short-hand for
$(document).ready(function() { ... })...
What are all the common ways to read a file in Ruby?
...2.0.0).
– chbrown
Jan 12 '15 at 22:53
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Javascript Split string on UpperCase Characters
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edited Jan 15 '15 at 13:25
answered Oct 25 '11 at 11:05
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What's the difference between Protocol Buffers and Flatbuffers?
...atbuffer has passed the experimental phase
– user18853
Jan 3 '16 at 17:22
3
@KentonVarda, any new...
How Do I Fetch All Old Items on an RSS Feed?
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answered Feb 23 '09 at 5:22
David DeanDavid Dean
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Emulating a do-while loop in Bash
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answered May 10 '13 at 19:59
jm666jm666
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