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How to change column datatype from character to numeric in PostgreSQL 8.4
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Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
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How does clipsToBounds work?
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Finding the index of elements based on a condition using python list comprehension
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edited Jan 27 '16 at 22:28
answered Jan 20 '16 at 14:57
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How to add an extra column to a NumPy array
...a,np.zeros((a.shape[0],1))))
10000 loops, best of 3: 19.6 us per loop
In [27]: %timeit b = np.zeros((a.shape[0],a.shape[1]+1)); b[:,:-1] = a
100000 loops, best of 3: 5.62 us per loop
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PDO get the last ID inserted
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What is the use of the pipe symbol in YAML?
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How to deal with “data of class uneval” error from ggplot2?
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How do I resolve configuration errors with Nant 0.91?
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