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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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Note that, in fact, the result is still computed at compile-time because 1024 * 1024 * 1024 * 1024 is a constant expression:
int i = 1024 * 1024 * 1024 * 1024;
becomes:
0: iconst_0
1: istore_1
Notice that the result (0) is simply loaded and stored, and no multiplication take...
String.format() to format double in java
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answered Feb 3 '11 at 11:04
David TangDavid Tang
84.3k2828 gold badges156156 silver badges144144 bronze badges
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Is there any way to call a function periodically in JavaScript?
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var intervalID = setInterval(function(){alert("Interval reached");}, 5000);
The first parameter to setInterval() can also be a string of code to be evaluated.
You can clear a periodic function with:
clearInterval(intervalID);
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How to append a char to a std::string?
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answered Sep 24 '09 at 14:29
AraKAraK
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System.BadImageFormatException: Could not load file or assembly [duplicate]
...omputers are x64 and it works on my computer. Here in server where is win 2008 i get this error.
5 Answers
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Decimal number regular expression, where digit after decimal is optional
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Use the following:
/^\d*\.?\d*$/
^ - Beginning of the line;
\d* - 0 or more digits;
\.? - An optional dot (escaped, because in regex, . is a special character);
\d* - 0 or more digits (the decimal part);
$ - End of the line.
This allows for .5 decimal rather than requiring the leading zer...
Stopping an Android app from console
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answered Jun 25 '10 at 10:38
Christopher OrrChristopher Orr
104k2626 gold badges190190 silver badges187187 bronze badges
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Find all files with name containing string
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answered Jul 4 '12 at 12:20
carlspringcarlspring
25.7k2121 gold badges9595 silver badges168168 bronze badges
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How set background drawable programmatically in Android
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layout.setBackgroundResource(R.drawable.ready); is correct.
Another way to achieve it is to use...