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How to debug Lock wait timeout exceeded on MySQL?

...9956, OS thread id 1192212800 MySQL thread id 5341758, query id 189708501 127.0.0.1 lwdba show innodb status ---TRANSACTION 0 620783788, not started, process no 29956, OS thread id 1196472640 MySQL thread id 5341773, query id 189708353 10.64.89.143 viget ---TRANSACTION 0 0, not started, process no 2...
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How to get first and last day of previous month (with timestamp) in SQL Server

...d: DATEDIFF – Thiru Dec 26 '13 at 7:27 1 @Thiru Not all SQL softwares allow for 3 arguments in th...
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What is a reasonable code coverage % for unit tests (and why)? [closed]

... answered Apr 27 '09 at 22:56 tofi9tofi9 5,36544 gold badges2525 silver badges4949 bronze badges ...
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How is the fork/join framework better than a thread pool?

... 27 If you have n busy threads all working away at 100% independently, that's going to be better th...
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'printf' vs. 'cout' in C++

... answered Nov 27 '13 at 9:23 Konrad BorowskiKonrad Borowski 9,45722 gold badges4747 silver badges6868 bronze badges ...
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How to generate a random number in C++?

... Dan 5,26333 gold badges2727 silver badges6666 bronze badges answered Nov 18 '12 at 23:33 CornstalksCornstalks ...
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What are some (concrete) use-cases for metaclasses?

...natives to metaclass. – ospider Nov 27 '19 at 9:34 add a comment  |  ...
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?

... – R.. GitHub STOP HELPING ICE Aug 11 '10 at 16:27 4 This also happens on 64-bit systems, where size_t is 64 ...
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How do I plot in real-time in a while loop using matplotlib?

... Output: Blit = False, average FPS: 54.37 Blit = True, average FPS: 438.27 share | improve this answer | follow | ...
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How to avoid reverse engineering of an APK file?

... 127 AFAIK, you cannot protect the files in the /res directory anymore than they are protected right...