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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
...Fixing it might look like this:
SELECT a, MAX(b) AS x
FROM T
GROUP BY a
Now it's clear that you want the following result:
a x
--------
1 ghi
2 pqr
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Html List tag not working in android textview. what can i do?
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Calm down... I edited my answer, please let me know whether it works.
– Cristian
Jun 30 '10 at 18:29
6
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How do I create multiple submit buttons for the same form in Rails?
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Now thats something new. Thanks @Anurag!
– Shripad Krishna
Jun 12 '10 at 2:38
1
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Correct way to find max in an Array in Swift
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@LironYahdav They're now methods. Fixed. Thanks!
– Rudolf Adamkovič
Sep 27 '15 at 9:58
2
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Java : How to determine the correct charset encoding of a stream
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juniversalchardet is now on GitHub.
– deamon
May 23 '18 at 8:49
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How can I override the OnBeforeUnload dialog and replace it with my own?
... answered Nov 10 '08 at 0:21
OwenOwen
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How do you test that a Python function throws an exception?
...ust alias that as unittest:
import unittest2 as unittest
Example tests
Now, paste into your Python shell the following test of Python's type-safety:
class MyTestCase(unittest.TestCase):
def test_1_cannot_add_int_and_str(self):
with self.assertRaises(TypeError):
1 + '1'
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How to calculate a logistic sigmoid function in Python?
...do it:
import math
def sigmoid(x):
return 1 / (1 + math.exp(-x))
And now you can test it by calling:
>>> sigmoid(0.458)
0.61253961344091512
Update: Note that the above was mainly intended as a straight one-to-one translation of the given expression into Python code. It is not teste...
Best dynamic JavaScript/JQuery Grid [closed]
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Till now I started liking jQuery Grid. trirand.com/blog/jqgrid/jqgrid.html But still I'm not sure. Keep you updated...
– Somnath
Dec 30 '11 at 13:48
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Including a groovy script in another groovy
... answered Mar 16 '15 at 10:51
snowindysnowindy
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