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How does C compute sin() and other math functions?
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220
In GNU libm, the implementation of sin is system-dependent. Therefore you can find the implement...
Is the != check thread safe?
...n a != a;
}
may produce true. This is the bytecode for test()
ALOAD 0
GETFIELD test/Test1.a : Ljava/lang/Object;
ALOAD 0
GETFIELD test/Test1.a : Ljava/lang/Object;
IF_ACMPEQ L1
...
as we can see it loads field a to local vars twice, it's a non-atomic operation, if a was cha...
ITunes review URL and iOS 7 (ask user to rate our app) AppStore show a blank page
...tion it would be the following
itms-apps://itunes.apple.com/app/id353372460
Notice the id in front of the number ... that string is is id353372460, not just 353372460
For anything pre iOS7 the 'old' URL needs to be used, only those could get you straight to the review page. You should also take ...
“SetPropertiesRule” warning message when starting Tomcat from Eclipse [duplicate]
When I start Tomcat (6.0.18) from Eclipse (3.4), I receive this message (first in the log):
12 Answers
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How to make an alert dialog fill 90% of screen size?
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edited May 25 '15 at 19:10
JonasCz - Reinstate Monica
10.8k66 gold badges3737 silver badges5959 bronze badges
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How to get milliseconds from LocalDateTime in Java 8
I am wondering if there is a way to get current milliseconds since 1-1-1970 (epoch) using the new LocalDate , LocalTime or LocalDateTime classes of Java 8.
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How to extract numbers from a string in Python?
...extract only positive integers, try the following:
>>> str = "h3110 23 cat 444.4 rabbit 11 2 dog"
>>> [int(s) for s in str.split() if s.isdigit()]
[23, 11, 2]
I would argue that this is better than the regex example because you don't need another module and it's more readable beca...
Autolayout - intrinsic size of UIButton does not include title insets
...ve left image inset, the actual layout uses half that value. So to get a -20 point left inset, you must use a -40 point left inset value in Interface Builder.
So you provide a big enough left content inset to create space for both the desired left inset and the inner padding between the icon and t...
What do people find difficult about C pointers? [closed]
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answered Oct 26 '10 at 17:30
jkerianjkerian
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Not showing placeholder for input type=“date” field
... edited Feb 26 at 14:58
j08691
185k2525 gold badges220220 silver badges238238 bronze badges
answered Dec 3 '13 at 4:53
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