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NSLog an object's memory address in overridden description method
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214
To print address use %p format specifier and self pointer:
-(NSString *) description {
ret...
What is the difference between the mouseover and mouseenter events?
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answered Jul 9 '09 at 14:53
Keith BentrupKeith Bentrup
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How do I change column default value in PostgreSQL?
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What for ONLY is used before the name of the table?
– Nik Sumeiko
Dec 15 '15 at 9:21
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Scala: join an iterable of strings
...il => "" }
– Davos
Jul 11 '17 at 14:37
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The langref.org link is dead
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npm failed to install time with make not found error
...et it up for MAC.
– Learner
Nov 19 '14 at 13:03
@Learner I believe you may need to install XCode. It should contain al...
RAW POST using cURL in PHP
...ying any HTTP header.
– xryl669
Jan 14 '14 at 10:27
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I just realized that body goes here can in...
How to loop through all the files in a directory in c # .net?
...rs.
Refer to MDSN for details: https://msdn.microsoft.com/en-us/library/ms143316(v=vs.110).aspx
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Can I add comments to a pip requirements file?
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Alexander ArtemenkoAlexander Artemenko
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How do you create optional arguments in php?
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edited Jul 3 '14 at 15:46
jeremy
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How do I append one string to another in Python?
...n -m timeit -s"s=''" "for i in xrange(100000):s+='a'"
10 loops, best of 3: 14.6 msec per loop
$ python -m timeit -s"s=''" "for i in xrange(1000000):s+='a'"
10 loops, best of 3: 173 msec per loop
It's important however to note that this optimisation isn't part of the Python spec. It's only in the c...