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How to remove line breaks (no characters!) from the string?
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Ben RouxBen Roux
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Set a default font for whole iOS app?
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158
It seems to be possible in iOS 5 using the UIAppearance proxy.
[[UILabel appearance] setFont...
Windows equivalent of the 'tail' command
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edited Apr 28 '15 at 16:47
answered Aug 18 '09 at 16:48
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How to use pull to refresh in Swift?
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615
Pull to refresh is built in iOS. You could do this in swift like
var refreshControl = UIRefr...
How can a Java variable be different from itself?
...ln("Not ok");
}
Not ok
You can do the same with Double.NaN.
From JLS §15.21.1. Numerical Equality Operators == and !=:
Floating-point equality testing is performed in accordance with the rules of the IEEE 754 standard:
If either operand is NaN, then the result of == is false but the result of...
Any way to properly pretty-print ordered dictionaries?
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15 Answers
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Active
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Send and receive messages through NSNotificationCenter in Objective-C?
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dreamlaxdreamlax
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How to generate a random alpha-numeric string?
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1557
Algorithm
To generate a random string, concatenate characters drawn randomly from the set of...
Android TextView Justify Text
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159
The @CommonsWare answer is correct. Android 8.0+ does support "Full Justification" (or simply ...
How do I set the offset for ScrollSpy in Bootstrap?
...ive answer.
– mrooney
Mar 28 '13 at 15:38
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