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Named capturing groups in JavaScript regex?
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10 Answers
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Android Studio - How to Change Android SDK Path
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615
From Android Studio 1.0.1
Go to
File -> project Structure into Project Structure
Left -&g...
External VS2013 build error “error MSB4019: The imported project was not found”
...building a project through the command line and not inside Visual Studio 2013. Note, I had upgraded my project from Visual Studio 2012 to 2013. The project builds fine inside the IDE. Also, I completely uninstalled VS2012 first, rebooted, and installed VS2013. The only version of Visual Studio that ...
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...
How to sum all the values in a dictionary?
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edited Sep 23 '19 at 20:51
answered Feb 2 '11 at 23:02
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Generate 'n' unique random numbers within a range [duplicate]
... replacement:
>>> import random
>>> random.sample(range(1, 100), 3)
[77, 52, 45]
random.sample takes a population and a sample size k and returns k random members of the population.
If you have to control for the case where k is larger than len(population), you need to be prepa...
AngularJS - Create a directive that uses ng-model
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210
EDIT: This answer is old and likely out of date. Just a heads up so it doesn't lead folks astr...
What does ':' (colon) do in JavaScript?
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11 Answers
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Find all files in a directory with extension .txt in Python
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2471
You can use glob:
import glob, os
os.chdir("/mydir")
for file in glob.glob("*.txt"):
print(...