大约有 31,000 项符合查询结果(耗时:0.0296秒) [XML]
Execute code when Django starts ONCE only?
...nitialise some other arbritary code. I've followed the very nice solution posted by sdolan here , but the "Hello" message is output to the terminal twice . E.g.
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Difference between java.util.Random and java.security.SecureRandom
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answered Jun 16 '12 at 3:27
AshwinAshwin
9,7312626 gold badges9999 silver badges166166 bronze badges
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Running the new Intel emulator for Android
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answered May 27 '12 at 6:44
rallrallrallrall
4,74011 gold badge1212 silver badges1414 bronze badges
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What is the difference between a process and a thread?
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27
This answer seems wrong. If both processes and threads were independent sequences of execution, then a process that contained two threads w...
How to parse/read a YAML file into a Python object? [duplicate]
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edited Sep 27 '17 at 22:07
answered Sep 18 '17 at 20:06
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Is there a Unix utility to prepend timestamps to stdin?
... strftime() appears to be a GNU awk extension, so if you're on Mac OS, for example, use gawk instead of awk.
– Joe Shaw
Mar 8 '12 at 14:24
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How to do relative imports in Python?
...t.
– Nick Retallack
May 11 '10 at 4:27
76
The recommended alternative is to run modules inside pa...
Play sound on button click android
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answered Aug 27 '13 at 7:21
KealeKeale
3,45433 gold badges2525 silver badges4545 bronze badges
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Is there a good charting library for iPhone? [closed]
...ject.
– Mike Akers
Apr 20 '09 at 23:27
3
In the interim, many features have been added to Core Pl...
How can I convert a datetime object to milliseconds since epoch (unix time) in Python?
... solution (if python version >2.7). Because the implementation of %s is OS dependent! Thus anyone want the code works reliably regardless on which OS, should NEVER use %s. For 2.3 < py ver <2.7. One can simply build a total_seconds() like this: delta.days*86400+delta.seconds+delta.microseco...
