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Only mkdir if it does not exist [duplicate]
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answered Sep 4 '13 at 20:12
konsoleboxkonsolebox
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Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
Will Visual Studio 2012 interfere/break .NET 4 and/or Visual Studio 2010 if installed side-by-side on the same instance of Windows?
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How to concatenate multiple lines of output to one line?
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246
Use tr '\n' ' ' to translate all newline characters to spaces:
$ grep pattern file | tr '\n' '...
A top-like utility for monitoring CUDA activity on a GPU
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answered Jul 18 '18 at 15:43
AlleoAlleo
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How to have the cp command create any necessary folders for copying a file to a destination [duplica
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answered Dec 29 '12 at 19:24
lhunathlhunath
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StringIO in Python3
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HoldOffHunger
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answered Aug 17 '13 at 3:43
Brent BradburnBrent ...
@selector() in Swift?
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In Swift 2.2 (Xcode 7.3) and later (including Swift 3 / Xcode 8 and Swift 4 / Xcode 9):
You can construct a Selector from a Swift function type using the #selector expression.
let timer = Timer(timeInterval: 1, target: object,
selector: #selector(MyClass.test),
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How to upgrade rubygems
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476
Install rubygems-update
gem install rubygems-update
update_rubygems
gem update --system
run...
Adding minutes to date time in PHP
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Daniel
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answered Nov 17 '11 at 14:54
Tim CooperTim Co...
nvm keeps “forgetting” node in new terminal session
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answered Jul 5 '14 at 14:00
dylantsdylants
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