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Generate a random number in the range 1 - 10
... min | max
-----------------+------------------
1.0000083274208 | 9.99999571684748
(1 row)
If you want integers, that are >= 1 and < 10, then it's simple:
select trunc(random() * 9 + 1)
And again, simple test:
# select min(i), max(i) from (
select trunc(random() * ...
Are there good reasons not to use an ORM? [closed]
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Giovanni GalboGiovanni Galbo
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How to center a checkbox in a table cell?
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answered Feb 19 '11 at 3:18
HristoHristo
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Find row where values for column is maximal in a pandas DataFrame
...t; import numpy as np
>>> df = pandas.DataFrame(np.random.randn(5,3),columns=['A','B','C'])
>>> df
A B C
0 1.232853 -1.979459 -0.573626
1 0.140767 0.394940 1.068890
2 0.742023 1.343977 -0.579745
3 2.125299 -0.649328 -0.211692
4 -0.187253 1.908618 -...
Javascript callback when IFRAME is finished loading?
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answered Oct 16 '08 at 18:31
Remy SharpRemy Sharp
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Calculate age given the birth date in the format YYYYMMDD
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253
I would go for readability:
function _calculateAge(birthday) { // birthday is a date
var ag...
What does the question mark in Java generics' type parameter mean?
This is a small snippet of code taken from some of the examples that accompany the Stanford Parser. I've been developing in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate.
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Change IPython/Jupyter notebook working directory
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Event listener for when element becomes visible?
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edited Aug 1 '18 at 12:34
aleksandrbel
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How are POST and GET variables handled in Python?
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Antti Haapala
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answered Jan 21 '09 at 11:53
nosklonosklo
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