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Should MySQL have its timezone set to UTC?
...te: A timezone can be set in 2 formats:
an offset from UTC: '+00:00', '+10:00' or '-6:00'
as a named time zone: 'Europe/Helsinki', 'US/Eastern', or 'MET'
Named time zones can be used only if the time zone information tables
in the mysql database have been created and populated.
in the fi...
How to copy a row and insert in same table with a autoincrement field in MySQL?
...
10
This helped and it supports a BLOB/TEXT columns.
CREATE TEMPORARY TABLE temp_table
AS
SELECT *...
Where can I learn how to write C code to speed up slow R functions? [closed]
...mple example is this blog post where I show that instead of worrying about 10% differences (in one of the Radford Neal examples) we can get eightyfold increases with C++ (on what is of course a contrived example).
Edit 3: There is complexity in that you may run into C++ errors that are, to put it m...
hidden symbol ... is referenced by DSO 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...因是符号(函数)未导出导致的，添加导出申明即可解决：__attribute__ ((visibility("default")) DSO 是动态共享对象，Linux报“hidden symbol ... is referenced by DSO”错误的原因是符号(函数)未导出导致的，添加导出申明即可解决：
__attribute__ (...
C++简练易用的线程池(threadpool)及上下文隔离的无锁线程池(isolated_threa...
...易用的线程池(threadpool)及上下文隔离的无锁线程池(isolated_threadpool)完整实现本文主要介绍两种C++线程池模型完整代码，经过实战考验的，效率已极致优化的代码，可直接用于实际项目开发。1、C++简练易用的线程池(threadpool)
完整...
Is it possible to specify a starting number for an ordered list?
...
TravisTravis
10k88 gold badges3636 silver badges5252 bronze badges
...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...ations.
– Peter Lawrey
May 5 '14 at 10:27
10
@BrianGoetz Very good reason. But why is synchronize...
clear javascript console in Google Chrome
...
answered Jun 10 '10 at 4:20
cobbalcobbal
64.5k1616 gold badges133133 silver badges154154 bronze badges
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map function for objects (instead of arrays)
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answered Feb 11 '13 at 10:52
AmberlampsAmberlamps
29k44 gold badges3232 silver badges4646 bronze badges
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Why does calling a function in the Node.js REPL with )( work?
...ile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:901:3
Issue submitted #6634.
Reprod...