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How to import existing *.sql files in PostgreSQL 8.4?
I am using PostgreSQL 8.4, and I have some *.sql files to import into a database. How can I do so?
5 Answers
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How to convert a table to a data frame
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Jaap
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answered May 25 '12 at 17:40
Victor Van ...
Difference between numpy.array shape (R, 1) and (R,)
... = numpy.arange(12)
>>> a
array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])
Then a consists of a data buffer, arranged something like this:
┌────┬────┬────┬────┬────┬────┬────┬────┬────┬─...
Library not loaded: /usr/local/opt/readline/lib/libreadline.6.2.dylib
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– Sebastian Sastre
Oct 20 '16 at 13:18
6
My issue seems to have been related to python installatio...
What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
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edited Feb 21 '13 at 8:03
answered Sep 2 '11 at 8:58
F...
How do I convert a numpy array to (and display) an image?
...mport 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()
share
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Append a NumPy array to a NumPy array
...p
In [2]: a = np.array([[1, 2, 3], [4, 5, 6]])
In [3]: b = np.array([[9, 8, 7], [6, 5, 4]])
In [4]: np.concatenate((a, b))
Out[4]:
array([[1, 2, 3],
[4, 5, 6],
[9, 8, 7],
[6, 5, 4]])
or this:
In [1]: a = np.array([1, 2, 3])
In [2]: b = np.array([4, 5, 6])
In [3]: np.vst...
MySQL: Set user variable from result of query
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edited Oct 8 '10 at 8:18
answered Oct 8 '10 at 8:08
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What is the difference between NaN and None?
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edited Nov 22 '17 at 18:10
JiminyCricket
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ans...