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How can I check if character in a string is a letter? (Python)
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195
You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isalp...
Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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answered Aug 30 '11 at 5:22
gordygordy
7,92911 gold badge2626 silver badges3939 bronze badges
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How to sort a dataFrame in python pandas by two or more columns?
..., False])
For example:
In [11]: df1 = pd.DataFrame(np.random.randint(1, 5, (10,2)), columns=['a','b'])
In [12]: df1.sort(['a', 'b'], ascending=[True, False])
Out[12]:
a b
2 1 4
7 1 3
1 1 2
3 1 2
4 3 2
6 4 4
0 4 3
9 4 3
5 4 1
8 4 1
As commented by @renadeen
Sort is...
how to check redis instance version?
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answered Feb 4 '14 at 15:03
Aviram NetanelAviram Netanel
9,57577 gold badges3434 silver badges6161 bronze badges
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PHP cURL vs file_get_contents
...s request
– Markus Köhler
Jul 29 '15 at 14:53
@velop: Yes. And method, too. And redirects. And timeout... php.net/man...
How do I draw a grid onto a plot in Python?
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5 Answers
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Cost of exception handlers in Python
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Result:
a = 1
try:
b = 10/a
except ZeroDivisionError:
pass
0.25 usec/pass
a = 1
if a:
b = 10/a
0.29 usec/pass
a = 1
b = 10/a
0.22 usec/pass
a = 0
try:
b = 10/a
except ZeroDivisionError:
pass
0.57 usec/pass
a = 0
if a:
b = 10/a
0.04 usec/pass
a = 0
b = 10/a
ZeroDivis...
Turn Pandas Multi-Index into column
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Will
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answered Sep 8 '14 at 21:42
CraigSFCraigSF
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Sequence contains more than one element
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5 Answers
5
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