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How I can delete in VIM all text from current line to end of file?
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dG will delete from the current line to the end of file
dCtrl+End will delete from the cursor...
Thread-safe List property
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edited May 3 '11 at 19:09
answered May 3 '11 at 19:04
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How do I convert a numpy array to (and display) an image?
...IL import Image
import numpy as np
w, h = 512, 512
data = np.zeros((h, w, 3), dtype=np.uint8)
data[0:256, 0:256] = [255, 0, 0] # red patch in upper left
img = Image.fromarray(data, 'RGB')
img.save('my.png')
img.show()
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Mongodb Explain for Aggregation framework
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Pairwise crossproduct in Python [duplicate]
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Python - Count elements in list [duplicate]
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len()
>>> someList=[]
>>> print len(someList)
0
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Convert all strings in a list to int
...the map function (in Python 2.x):
results = map(int, results)
In Python 3, you will need to convert the result from map to a list:
results = list(map(int, results))
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How do I exit the results of 'git diff' in Git Bash on windows? [duplicate]
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How to filter array in subdocument with MongoDB [duplicate]
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How can I use modulo operator (%) in JavaScript? [duplicate]
...nder after integer division. Lots of languages have it. For example:
10 % 3 // = 1 ; because 3 * 3 gets you 9, and 10 - 9 is 1.
Apparently it is not the same as the modulo operator entirely.
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