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check if directory exists and delete in one command unix
...o check if a directory exists and delete if it does,in Unix using a single command? I have situation where I use ANT 'sshexec' task where I can run only a single command in the remote machine. And I need to check if directory exists and delete it...
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Print array elements on separate lines in Bash?
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What are the two hyphens after the command for? I do not found any references to it in the manual.
– joanpau
Jul 15 '14 at 13:10
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常用Git命令汇总 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...obal user.name "xxxx" #用户名
git config --global user.email "xxxx@xxx.com" #邮箱
git config --global core.editor vim #编辑器
git config --global alias.st status #按这种方法，配置别名
git config -l #列举所有配置
Git中3种状态的一些操作
#将工作区的修改...
how to get program files x86 env variable?
...ould like to know how I can display the location of Program Files (x86) in command prompt. I'm using Windows 7 64bit.
4 An...
Converting a double to an int in C#
...ntegral type, the
value is truncated.
Update: See Jeppe Stig Nielsen's comment below for additional differences (which however do not come into play if score is a real number as is the case here).
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Difference between GeoJSON and TopoJSON
... the state-state boundaries in this example choropleth).
These advantages come at a cost: a more complex file format. In JavaScript, for example, you’d typically use the TopoJSON client library to convert TopoJSON to GeoJSON for use with standard tools such as d3.geoPath. (In Python, you can use ...
Postgres NOT in array
...to ANY instead of IN as your recipient_ids input list grows: stackoverflow.com/questions/1009706/…
– derekm
Jan 9 '17 at 16:56
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Undoing accidental git stash pop
I stashed some local changes before doing a complicated merge, did the merge, then stupidly forgot to commit before running git stash pop . The pop created some problems (bad method calls in a big codebase) that are proving hard to track down. I ran git stash show , so I at least know which file...
How to convert CharSequence to String?
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@TheOnlyAnil, maybe you should ask that as a question. Comments on an answer to a tangentially related question are not a good place to try and tease out your requirements.
– Mike Samuel
May 5 '15 at 14:38
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