大约有 13,400 项符合查询结果（耗时：0.0344秒） [XML]
Singleton by Jon Skeet clarification
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– Amit Kumar Ghosh
Jun 1 '15 at 19:05
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show 16 more comments
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How do I send a POST request with PHP?
...nual/en/…
– Pino
Nov 27 '13 at 14:05
4
@I love file_get_contents()
– dead...
Matplotlib - global legend and title aside subplots
...[i%4]
legArgs = dict(title='AM Templates (Hz)',bbox_to_anchor=[.4,1.05],borderpad=0.1,labelspacing=0,handlelength=1.8,handletextpad=0.05,frameon=False,ncol=4, columnspacing=0.02) #ncol,numpoints,columnspacing,title,bbox_transform,prop
leg = ax.legend(tuple(legendLabels),tuple(modFreq),'upper ...
Count occurrences of a char in plain text file
... 1100000 occurences of the searched character:
real 0m0.089s
user 0m0.057s
sys 0m0.027s
Time for Vereb answer with echo, cat, tr and bc for the same file:
real 0m0.168s
user 0m0.059s
sys 0m0.115s
Time for Rob Hruska answer with tr, sed and wc for the same file:
real 0m0.465s
u...
Node.js client for a socket.io server
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answered May 22 '12 at 14:05
alessioalexalessioalex
55.8k1313 gold badges149149 silver badges118118 bronze badges
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UPDATE multiple tables in MySQL using LEFT JOIN
... 24 | 03.08.2003 | 1 |
| 25 | 04.08.2003 | 4 |
| 26 | 05.03.2003 | 4 |
I will update field text in table A with
UPDATE `Table A`,`Table B`
SET `Table A`.`text`=concat_ws('',`Table A`.`text`,`Table B`.`B-num`," from
",`Table B`...
Function to return only alpha-numeric characters from string?
...metimes .
– tchrist
Mar 4 '11 at 21:05
1
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(413) Request Entity Too Large | uploadReadAheadSize
...ize.
– DiligentKarma
Apr 4 '13 at 0:05
1
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Maven project version inheritance - do I have to specify the parent version?
...9067/514483
– robd
Aug 22 '18 at 17:05
@FrVaBe what if we have nested parents with different versions? We can not use ...
Difference between Python datetime vs time modules
...= time.time()
time.strftime('%Y-%m-%d %H:%M %Z', time.localtime(t))
'2019-05-27 12:03 CEST'
time.strftime('%Y-%m-%d %H:%M %Z', time.gmtime(t))
'2019-05-27 10:03 GMT'
time.time() is a floating point number representing the time in seconds since the system epoch. time.time() is ideal for unambiguou...