Stackoverflow上的一些好问题


Stackoverflow这个网站对于程序员的重要性我就不多说了,基本上有了它和GitHub,就可以编程无忧了`(*∩_∩*)′

下面总结一些Stackoverflow上收集到的一些好问题(不定期更新):

Hidden features of Bash

Shell scripts are often used as glue, for automation and simple one-off tasks. What are some of your favorite “hidden” features of the Bash shell/scripting language?

  • One feature per answer
  • Give an example and short description of the feature, not just a link to documentation
  • Label the feature using bold title as the first line

See also:

 

Reference:

Python tips:

Bash tips:

Vim shortcut:

UTF-8:

 

http://stackoverflow.com/questions/9066609/fastest-possible-grep

http://stackoverflow.com/questions/4604663/github-download-single-files

good python implementation algorithm


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