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MySQL convert date string to Unix timestamp
...ert DATETIME to UNIX timestamp:
SELECT UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p'))
Here's an example of how to change date format:
SELECT FROM_UNIXTIME(UNIX_TIMESTAMP(STR_TO_DATE('Apr 15 2012 12:00AM', '%M %d %Y %h:%i%p')),'%m-%d-%Y %h:%i:%p')
Documentation: UNIX_TIMESTAMP...
What's a good way to extend Error in JavaScript?
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robocat
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answered Mar 9 '11 at 20:05
TeroTero
2,...
Const in JavaScript: when to use it and is it necessary?
...hat object when defined with const is not.
– Barkermn01
May 12 at 11:35
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why does DateTime.ToString(“dd/MM/yyyy”) give me dd-MM-yyyy?
...ToString("dd|MM|yyyy", CultureInfo.InvariantCulture)
will return:
28|02|2014
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Why does the is operator return false when given null?
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This question was the subject of my blog on May 30th 2013. Thanks for the great question!
You're staring at an empty driveway.
Someone asks you "can your driveway hold a Honda Civic?"
Yes. Yes it can.
Someone points you at a second driveway. It is also empty. They ask "Ca...
HTML 5: Is it , , or ?
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– Brian Campbell
Dec 22 '09 at 14:01
10
Brian, the idea was that you can have your html be well...
How to calculate the CPU usage of a process by PID in Linux from C?
...o read the cpu line from /proc/stat, which looks like:
cpu 192369 7119 480152 122044337 14142 9937 26747 0 0
This tells you the cumulative CPU time that's been used in various categories, in units of jiffies. You need to take the sum of the values on this line to get a time_total measure.
Read...
How to generate a Dockerfile from an image?
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edited May 18 '17 at 17:01
kbpontius
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answered Nov 5 '14 at 2...
How do I check if an object has a specific property in JavaScript?
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answered Jul 3 '12 at 17:01
Brian M. HuntBrian M. Hunt
67.3k6464 gold badges201201 silver badges321321 bronze badges
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print call stack in C or C++
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and then:
addr2line -e main.out 0x400a74 0x400a79
gives:
/home/cirsan01/test/main.c:34
/home/cirsan01/test/main.c:35
so the lines are off by just one, TODO why? But this might still be usable.
Conclusion: backtraces can only possibly show perfectly with -O0. With optimizations, the original...