大约有 47,000 项符合查询结果（耗时：0.0548秒） [XML]
How to print to stderr in Python?
...
Leon
26.3k22 gold badges4848 silver badges7979 bronze badges
answered Feb 20 '13 at 13:31
MarcHMarcH
...
SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...
371
I'd recommend reading that PEP the error gives you. The problem is that your code is trying t...
How to get different colored lines for different plots in a single figure?
...
432
Matplotlib does this by default.
E.g.:
import matplotlib.pyplot as plt
import numpy as np
x ...
Uninstall all installed gems, in OSX?
...
13 Answers
13
Active
...
Python: List vs Dict for look up table
...M. Kuchling in Beautiful Code, the implementation tries to keep the hash 2/3 full, so you might waste quite some memory.
If you do not add new entries on the fly (which you do, based on your updated question), it might be worthwhile to sort the list and use binary search. This is O(log n), and is ...
Turning multi-line string into single comma-separated
...
93
You can use awk and sed:
awk -vORS=, '{ print $2 }' file.txt | sed 's/,$/\n/'
Or if you want ...
When should I choose Vector in Scala?
...
|
edited May 3 '14 at 23:00
simbo1905
4,69811 gold badge3838 silver badges6666 bronze badges
...
Determine function name from within that function (without using traceback)
...
David Foerster
1,30211 gold badge1212 silver badges2222 bronze badges
answered Feb 21 '11 at 15:16
Rosh OxymoronRosh O...
Is there any way to use a numeric type as an object key?
...a string via the toString method.
> var foo = {}
undefined
> foo[23213] = 'swag'
'swag'
> foo
{ '23213': 'swag' }
> typeof(Object.keys(foo)[0])
'string'
share
|
improve this answer...