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How do you run a single query through mysql from the command line?
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mysql -u <user> -p -e "select * from schema.table"
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Why does “,,,” == Array(4) in Javascript?
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answered Jun 5 '12 at 21:40
Felix KlingFelix Kling
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Uninstall all installed gems, in OSX?
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Rubygems >= 2.1.0
gem uninstall -aIx
a removes all versions
I ignores dependencies
x inclu...
How to frame two for loops in list comprehension python
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The best way to remember this is that the order of for loop inside the list comprehension is bas...
How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
...otoMakoto
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Git diff -w ignore whitespace only at start & end of lines
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answered Dec 3 '10 at 23:06
Fake Code Monkey RashidFake Code Monkey Rashid
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Get the value of an instance variable given its name
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edited Nov 6 '15 at 20:42
the Tin Man
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How do I include a pipe | in my linux find -exec command?
...suggestion from Paul Tomblin:
find . -name "file_*" -follow -type f -print0 | xargs -0 zcat | agrep -dEOE 'grep'
... which costs one invocation of find, one invocation of xargs, a few invocations of zcat and one invocation of agrep.
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How to programmatically display version/build number of target in iOS app?
...lease number is for the customers, called version number. It starts with 1.0 and goes up for major updates to 2.0, 3.0, for minor updates to 1.1, 1.2 and for bug fixes to 1.0.1, 1.0.2 . This number is oriented about releases and new features. It does not have to stop at 9, 1.11.23 is a reasonable ve...
c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...提供实例参考。窗口应用程序使用Timer：
#define TIMER_ID 1000 //定时器ID，可任意。触发后回调函数中用于区别不同的定时器以执行不同的任务
SetTimer(TIMER_ID, 1000 , NULL); //启动定时器，1秒后触发
KillTimer(TIMER_ID); //取消定时器
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