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How do I best silence a warning about unused variables?
... bar(param1);
}
Or,
#define UNUSED(expr) do { (void)(expr); } while (0)
...
void foo(int param1, int param2)
{
UNUSED(param2);
bar(param1);
}
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Edit line thickness of CSS 'underline' attribute
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What is the use of the @ symbol in PHP?
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answered Jun 23 '09 at 12:09
RichieHindleRichieHindle
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boolean in an if statement
...== entirely.
As an example of how confusing it can be:
var x;
x = 0;
console.log(x == true); // false, as expected
console.log(x == false); // true as expected
x = 1;
console.log(x == true); // true, as expected
console.log(x == false); // false as expected
x = 2;
console.l...
How to pause a YouTube player when hiding the iframe?
...ementById("popupVid");
var iframe = div.getElementsByTagName("iframe")[0].contentWindow;
div.style.display = state == 'hide' ? 'none' : '';
func = state == 'hide' ? 'pauseVideo' : 'playVideo';
iframe.postMessage('{"event":"command","func":"' + func + '","args":""}', '*');
}
</scri...
Adjust UILabel height depending on the text
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409
sizeWithFont constrainedToSize:lineBreakMode: is the method to use. An example of how to use it...
Java inner class and static nested class
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Code-Apprentice
65.3k1717 gold badges106106 silver badges211211 bronze badges
answered Sep 16 '08 at 8:28
MartinMartin
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How do I generate random integers within a specific range in Java?
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+150
In Java 1.7 or later, the standard way to do this is as follows:
import java.util.concurrent.ThreadLocalRandom;
// nextInt is normal...
Fast way of finding lines in one file that are not in another?
I have two large files (sets of filenames). Roughly 30.000 lines in each file. I am trying to find a fast way of finding lines in file1 that are not present in file2.
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How to make part of the text Bold in android at runtime?
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230
Say you have a TextView called etx. You would then use the following code:
final SpannableStrin...