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Handling optional parameters in javascript
I have a static javascript function that can take 1, 2 or 3 parameters:
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How to show only next line after the matched one?
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'str' object does not support item assignment in Python
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In Python, strings are immutable, so you can't change their characters in-place.
You can, how...
What does enumerate() mean?
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The enumerate() function adds a counter to an iterable.
So for each element in cursor, a tuple...
Is \d not supported by grep's basic expressions?
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grep's default mode is (iirc) POSIX regex, and \d is pcre. You can either pass -P to gnu grep,...
How to map atan2() to degrees 0-360
atan2(y, x) has that discontinuity at 180° where it switches to -180°..0° going clockwise.
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Best way to handle list.index(might-not-exist) in python?
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How to generate random SHA1 hash to use as ID in node.js?
I am using this line to generate a sha1 id for node.js:
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How can I improve my paw detection?
...ly, you have 5 steps:
def find_paws(data, smooth_radius=5, threshold=0.0001):
data = sp.ndimage.uniform_filter(data, smooth_radius)
thresh = data > threshold
filled = sp.ndimage.morphology.binary_fill_holes(thresh)
coded_paws, num_paws = sp.ndimage.label(filled)
data_slices =...
Simple Log to File example for django 1.3+
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I truly love this so much here is your working example! Seriously this is awesome!
Start by p...