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How do you exit from a void function in C++?
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edited Nov 4 '09 at 13:09
answered Dec 6 '08 at 19:10
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How to get the root dir of the Symfony2 application?
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UPDATE 2018-10-21:
As of this week, getRootDir() was deprecated. Please use getProjectDir() instead, as suggested in the comment section by Muzaraf Ali.
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Use this:
$this->get('kernel')->getRootDir();
And if you want t...
100% width Twitter Bootstrap 3 template
I am a bootstrap newbie and I have a 100% wide template that I want to code with bootstrap. The first column begins at the left corner and I have a Google map the stretches to the rightmost. I thought I could do this with container-fluid class, but that doesn't seem to be available any longer. I h...
validation custom message for rails 3
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196
Try this
validates :title, presence: { message: "Story title is required" }
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Can anyone explain python's relative imports?
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141
You are importing from package "sub". start.py is not itself in a package even if there is a _...
What is the `data-target` attribute in Bootstrap 3?
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114
data-target is used by bootstrap to make your life easier. You (mostly) do not need to write a...
How to Convert all strings in List to lower case using LINQ?
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182
Easiest approach:
myList = myList.ConvertAll(d => d.ToLower());
Not too much different t...
Add zero-padding to a string
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301
You can use PadLeft
var newString = Your_String.PadLeft(4, '0');
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How can I push a local Git branch to a remote with a different name easily?
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Note that this used to be called tracking not upstream before Git 1.7.4.2, so if you're using an older version of Git, use tracking instead. The push.default option was added in Git 1.6.4, so if you're on an older version than that, you won't have this option at all and will need to explici...