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How many String objects will be created when using a plus sign?
...do this in a method:
void Foo() {
String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
cons...
Create a .txt file if doesn't exist, and if it does append a new line
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answered Mar 28 '12 at 12:42
Daniel HilgarthDaniel Hilgarth
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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2 Answers
2
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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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skaffmanskaffman
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Best practice for instantiating a new Android Fragment
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Vasily Kabunov
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answered Feb 12 '12 at 0:57
yydlyydl
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Can I incorporate both SignalR and a RESTful API?
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edited Aug 21 '15 at 7:15
Dennis
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presentModalViewController:Animated is deprecated in ios6
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216
Use this line & check:
[self presentViewController:imagePicker animated:YES completion:ni...
How random is JavaScript's Math.random?
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Given numbers between 1 and 100.
9 have 1 digit (1-9)
90 have 2 digits (10-99)
1 has 3 digits (100)
Given numbers between 1 and 1000.
9 have 1 digit
90 have 2 digits
900 have 3 digits
1 has 4 digits
and so on.
So if you select some at random, then that vast majority of selected n...
PHP server on local machine?
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answered Nov 5 '09 at 2:52
LukmanLukman
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