大约有 41,000 项符合查询结果(耗时:0.0672秒) [XML]
“for loop” with two variables? [duplicate]
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edited Sep 6 '13 at 17:45
answered Sep 6 '13 at 1:55
Set...
How can I pretty-print JSON in a shell script?
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4550
With Python 2.6+ you can just do:
echo '{"foo": "lorem", "bar": "ipsum"}' | python -m json...
Assert equals between 2 Lists in Junit
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For junit4! This question deserves a new answer written for junit5.
I realise this answer is written a couple years after the question, probably this feature wasn't around then. But now, it's easy to just do this:
@Test
public void te...
Build tree array from flat array in javascript
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edited Jul 11 at 8:24
adiga
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answered Aug 2...
Accessing class variables from a list comprehension in the class definition
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246
Class scope and list, set or dictionary comprehensions, as well as generator expressions do not...
Python matplotlib multiple bars
...ates import date2num
import datetime
x = [
datetime.datetime(2011, 1, 4, 0, 0),
datetime.datetime(2011, 1, 5, 0, 0),
datetime.datetime(2011, 1, 6, 0, 0)
]
x = date2num(x)
y = [4, 9, 2]
z = [1, 2, 3]
k = [11, 12, 13]
ax = plt.subplot(111)
ax.bar(x-0.2, y, width=0.2, color='b', align='c...
How can I get the current network interface throughput statistics on Linux/UNIX? [closed]
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answered Feb 27 '09 at 20:45
Mehrdad AfshariMehrdad Afshari
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SQL - Rounding off to 2 decimal places
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14 Answers
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Environment variables for java installation
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14 Answers
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Pandas - How to flatten a hierarchical index in columns
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496
I think the easiest way to do this would be to set the columns to the top level:
df.columns =...
