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Running a command in a Grunt Task
...oBeExecuted = "sh myCommand.sh";
myTerminal(commandToBeExecuted, function(error, stdout, stderr) {
if (!error) {
//do something
}
});
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高并发服务端分布式系统设计概要 - C/C++ - 清泛网 - 专注C/C++及内核技术
...图中的Client部分。显然这个模块就是面向Web的接口，后面连接我们的“山推”系统，它可以包含诸多业务逻辑，最重要的，是要缓存group的信息。在Client和Web之间，还可以有诸如Nginx之类的反向代理服务器存在，做进一步性能提...
src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
...
I installed the two libraries, and still got the error. Logged off and back on, and still got the error. The make file is looking in /usr/include for libxml, but that is nested inside a libxml2 directory. Linking to libxml from /usr/include did the trick sudo ln -s libxm...
Count number of occurrences of a given substring in a string
...nDon Question
9,54833 gold badges2929 silver badges5050 bronze badges
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leading zeros in rails
...herwise, returns str.
some_int = 5
some_int.to_s.rjust(2, '0') # => '05'
some_int.to_s.rjust(5, '0') # => '00005'
another_int = 150
another_int.to_s.rjust(2, '0') # => '150'
another_int.to_s.rjust(3, '0') # => '150'
another_int.to_s.rjust(5, '0') # => '00150'
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Find all packages installed with easy_install/pip?
...reeze to be reliable in scripts, whereas pip list will generate unexpected errors when being used with pipes.
– Dale Anderson
Jan 18 '17 at 19:54
2
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Calculate the execution time of a method
I have an I/O time-taking method which copies data from a location to another. What's the best and most real way of calculating the execution time? Thread ? Timer ? Stopwatch ? Any other solution? I want the most exact one, and briefest as much as possible.
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How to get CRON to call in the correct PATHs
I'm trying to get cron to call in the correct PATHs. When I run a Python script from shell the script runs fine as it uses the PATHs set in bashrc but when I use cron all the PATHs are not used from bashrc. Is there a file I can enter the PATHs into for cron like bashrc or a way to call the PATHs fr...
Windows batch: formatted date into variable
...ll instead.
– Joey
Oct 17 '13 at 20:05
1
Variables that will be set: Year, Month, Day, Hour, Minu...
How can I change the color of my prompt in zsh (different from normal text)?
To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint?
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