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Creating an empty file in Ruby: “touch” equivalent?
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182
FileUtils.touch looks like what it does, and mirrors* the touch command:
require 'fileutils'
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NuGet Package Manager errors when trying to update
Opening VS2010 today, the extension manager notified me of an update for NuGet Package Manager.
4 Answers
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PostgreSQL query to return results as a comma separated list
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Kaleem Ullah
5,10011 gold badge3636 silver badges4040 bronze badges
answered Aug 10 '12 at 15:09
sorinsorin
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How to check if array element exists or not in javascript?
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18 Answers
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Check if two linked lists merge. If so, where?
...anged list (i.e. the former beginning of the other list), he will make a+b+1 iterations total. Let's call it z+1.
The pointer that reached the merge-point first, will keep iterating, until reaches the end of the list. The number of iterations it made should be calculated and is equal to x.
Then,...
How to change border color of textarea on :focus
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.input:focus {
outline: none !important;
border:1px solid red;
box-shadow: 0 0 10px #719ECE;
}
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Undo a particular commit in Git that's been pushed to remote repos
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1254
Identify the hash of the commit, using git log, then use git revert <commit> to create ...
How do I enable C++11 in gcc?
I use gcc 4.8.1 from http://hpc.sourceforge.net on Mac OSX Mountain Lion. I am trying to compile a C++ program which uses the to_string function in <string> . I need to use the flag -std=c++11 every time:
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Is there something like Annotation Inheritance in java?
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edited Oct 29 '19 at 18:24
JuanMoreno
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answered Oct ...
Include constant in string without concatenating
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