大约有 45,000 项符合查询结果(耗时:0.0902秒) [XML]
How to use timeit module
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275
The way timeit works is to run setup code once and then make repeated calls to a series of sta...
Reading an Excel file in PHP [closed]
I'm trying to read an Excel file (Office 2003). There is an Excel file that needs to be uploaded and its contents parsed.
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Python: reload component Y imported with 'from X import Y'?
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Alex MartelliAlex Martelli
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Install Marketplace plugin on Eclipse Juno
I downloaded the Eclipse Juno 4.2 classic bundle , and saw that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
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What's the difference between :: (double colon) and -> (arrow) in PHP?
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answered Jul 4 '10 at 2:20
ArtefactoArtefacto
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CSS: 100% width or height while keeping aspect ratio?
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Roy
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answered Sep 20 '10 at 13:20
AndrewAndrew
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Build error: You must add a reference to System.Runtime
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222
To implement the fix first expand out the existing web.config compilation section that looks l...
How do the post increment (i++) and pre increment (++i) operators work in Java?
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edited Jun 17 '18 at 12:03
J.Wincewicz
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answered Mar 3 '10 at 12:...
Stripping everything but alphanumeric chars from a string in Python
...ing" \
"re.sub('[\W_]', '', string.printable)"
10000 loops, best of 3: 27.5 usec per loop
$ python -m timeit -s \
"import re, string" \
"re.sub('[\W_]+', '', string.printable)"
100000 loops, best of 3: 15 usec per loop
$ python -m timeit -s \
"import re, string; pat...
