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How to write a bash script that takes optional input arguments?
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743
You could use the default-value syntax:
somecommand ${1:-foo}
The above will, as described in...
Counting array elements in Python [duplicate]
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304
The method len() returns the number of elements in the list.
Syntax:
len(myArray)
Eg:
myA...
How to Customize the time format for Python logging?
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236
From the official documentation regarding the Formatter class:
The constructor takes two op...
How to convert a negative number to positive?
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edited Oct 5 '10 at 23:28
answered Oct 4 '10 at 10:26
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Update an outdated branch against master in a Git repo
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answered Jan 22 '12 at 23:45
Daniel PittmanDaniel Pittman
14.8k44 gold badges3636 silver badges3333 bronze badges
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How to list all tags that contain a commit?
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357
git tag --contains <commit>
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Iteration ng-repeat only X times in AngularJs
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342
Angular comes with a limitTo:limit filter, it support limiting first x items and last x items...
Checking if a string can be converted to float in Python
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316
I would just use..
try:
float(element)
except ValueError:
print "Not a float"
..it'...
How do I script a “yes” response for installing programs?
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213
The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:
yes | com...
Can Android Studio be used to run standard Java projects?
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