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Calculate difference between two datetimes in MySQL
...hen
SELECT TIMEDIFF("2019-02-20 23:46:00","2019-02-19 23:45:00")
gives: 24:01:00
and datetime1 < datetime2
SELECT TIMEDIFF("2019-02-19 23:45:00","2019-02-20 23:46:00")
gives: -24:01:00
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JavaScript data formatting/pretty printer
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answered Sep 24 '08 at 23:06
PhiLhoPhiLho
37.8k66 gold badges8888 silver badges125125 bronze badges
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Remove file from the repository but keep it locally
...ater.
– grossvogel
Aug 12 '10 at 16:24
3
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What is the difference between '&' and ',' in Java generics?
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edited Aug 24 '13 at 12:23
answered Aug 22 '13 at 13:35
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Why does struct alignment depend on whether a field type is primitive or user-defined?
...Int32Wrappers, with the extra 4 bytes of padding that turned the size into 24 bytes. Go back to the struct and put the string last. Repeat and you'll see the string pointer is still first. Violating LayoutKind.Sequential, you got LayoutKind.Auto.
It is going to be difficult to convince Microsoft...
Using GSON to parse a JSON array
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answered Aug 24 '13 at 18:54
PshemoPshemo
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How to get highcharts dates in the x axis?
...like 09 for 2009.
%Y: Four digits year, like 2009.
%H: Two digits hours in 24h format, 00 through 23.
%I: Two digits hours in 12h format, 00 through 11.
%l (Lower case L): Hours in 12h format, 1 through 11.
%M: Two digits minutes, 00 through 59.
%p: Upper case AM or PM.
%P: Lower case AM or PM.
%S: ...
What does the tilde (~) mean in my composer.json file?
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answered Sep 24 '13 at 11:29
AlterPHPAlterPHP
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git: switch branch without detaching head
...ot be resolved as commit?
– ulu
Jan 24 '12 at 13:27
2
Thanks for the tip about colors. To enable ...
C# short/long/int literal format?
... reference type.
– Scott Marcus
Sep 24 '14 at 16:22
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