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Reading a delimited string into an array in Bash
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The looping is wrong, it splits the array fine and the pipe into tr is superfluous but it should loop over "${arr[@]}" instead, not $arr
– Zorf
Mar 7 '15 at 12:44
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pip installing in global site-packages instead of virtualenv
Using pip3 to install a package in a virtualenv causes the package to be installed in the global site-packages folder instead of the one in the virtualenv folder. Here's how I set up Python3 and virtualenv on OS X Mavericks (10.9.1):
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Cleaning up old remote git branches
...e to "preview" which branches are going to be deleted by removing the last pipe and last command | xargs git branch -d. Also, by removing the -r option (--remotes) from git branch -d we only clean the local branches (which may be enough considering that by default git branch doesn't show remote bran...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...age Queue/Duplex Communication，选择WCF
如果服务需要在TCP/Named Pipes/UDP (wcf 4.5)，选择WCF
如果服务需要在http协议上，并且希望利用http协议的各种功能，选择Web API
如果服务需要被各种客户端(特别是移动客户端)调用，选择Web API
Web AP...
Delete specific line number(s) from a text file using sed?
...is a valid sed script, which we can save to a file, or (on some platforms) pipe to another sed instance:
sed 's%$%d%' linenumbers | sed -f - logfile
On some platforms, sed -f does not understand the option argument - to mean standard input, so you have to redirect the script to a temporary file, ...
Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
...or has been modified sine the article was written?
– pipe
Mar 21 '18 at 10:41
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show 3 more comments
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Gradle: How to Display Test Results in the Console in Real Time?
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Nice! I just removed the pipes | from the startItem because running the task via Android Studio 2.2.3 recognize them as errors in messages and it was annoying on success builds.
– madlymad
Jan 3 '17 at 19:23
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How do I show a console output/window in a forms application?
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This worked for me, to pipe the output to a file.
Call the console with
cmd /c "C:\path\to\your\application.exe" > myfile.txt
Add this code to your application.
[DllImport("kernel32.dll")]
static extern bool AttachConsole(UInt32...
Writing Unicode text to a text file?
...out = UTF8Writer(sys.stdout)
print(u'e with obfuscation: é')
Run it and pipe output to file:
python foo.py > tmp.txt
Open tmp.txt and look inside, you see this:
el@apollo:~$ cat tmp.txt
e with obfuscation: é
Thus you have saved unicode e with a obfuscation mark on it to a file.
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Can I get git to tell me all the files one user has modified?
I would like git to give me a list of all the files modified by one user, across all commits.
4 Answers
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