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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 share | ...
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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: ...
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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 ...
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C# short/long/int literal format?

... reference type. – Scott Marcus Sep 24 '14 at 16:22 add a comment  |  ...
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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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Using GSON to parse a JSON array

... answered Aug 24 '13 at 18:54 PshemoPshemo 109k1818 gold badges159159 silver badges232232 bronze badges ...
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@Basic(optional = false) vs @Column(nullable = false) in JPA

... answered May 24 '10 at 19:52 Pascal ThiventPascal Thivent 524k126126 gold badges10121012 silver badges10991099 bronze badges ...
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What does the tilde (~) mean in my composer.json file?

... answered Sep 24 '13 at 11:29 AlterPHPAlterPHP 12k44 gold badges4444 silver badges5050 bronze badges ...
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JavaScript data formatting/pretty printer

... answered Sep 24 '08 at 23:06 PhiLhoPhiLho 37.8k66 gold badges8888 silver badges125125 bronze badges ...
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Mocking objects with Moq when constructor has parameters

...e. – Chris Marisic Oct 14 '14 at 19:24 add a comment  |  ...