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Rebase array keys after unsetting elements
...orry, but that is not true. It does actually reorder my array. Very very strange.
– FooBar
Jun 23 '14 at 16:28
4
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What is the difference between an int and a long in C++?
...nt* ;
[Footnote: that is, large enough to
contain any value in the range of
INT_MIN and INT_MAX, as defined in the
header <climits>. --- end foonote]
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Sleeping in a batch file
...Specifies the number of seconds to wait.
Valid range is -1 to 99999 seconds.
/NOBREAK Ignore key presses and wait specified time.
/? Displays this help message.
NOTE: A timeout value of -1 means to wait indefinitely for a key...
How do I draw a shadow under a UIView?
...erclass's drawRect: to be 'wrapped' in a shadow, then how about if you rearrange your code like this?
- (void)drawRect:(CGRect)rect {
CGContextRef currentContext = UIGraphicsGetCurrentContext();
CGContextSaveGState(currentContext);
CGContextSetShadow(currentContext, CGSizeMake(-15, 20),...
Add floating point value to android resources/values
... WARNED that this is really hack, and you are risking chance to lose float range and precision.
<resources>
<dimen name="text_line_spacing">2.025px</dimen>
</resources>
and from code, you can get that float by
float lineSpacing = getResources().getDimension(R.dimen.te...
How to retrieve a file from a server via SFTP?
...gorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 2048 (inclusive)
– anon58192932
Jan 19 '16 at 19:07
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...c642cb6eb9a060e54bf8d69288fbee4904, the empty tree SHA1.
git log --pretty=raw
commit 9ed4ff9ac204f20f826ddacc3f85ef7186d6cc14
tree 4b825dc642cb6eb9a060e54bf8d69288fbee4904 <====
author VonC <vonc@laposte.net> 1381232247 +0200
committer VonC <vonc@laposte.net> 1381232247 +0200
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How do I truncate a .NET string?
...default maxLength to 0 or value.Length; or I need to throw an ArgumentOutOfRangeException...which makes more sense in this case, and is already thrown by Substring anyhow.
– CaffGeek
Jul 3 '15 at 13:54
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Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
...ACE_IDIOM in Swift apps crashes when the app is deployed via TestFlight. Strangely, it works when the app is uploaded directly to device from X-Code. I've also hit this bug.
– Zmey
May 31 '15 at 7:55
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What does the “assert” keyword do? [duplicate]
...ing if it's the client's responsibility to ensure the arguments are within range. As argued by Bertrand Meyer (design by contract) this assumption avoids duplicate checking. Using IllegalArgumentException is the good style in a public API. See also this answer to a related stackoverflow question.
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