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List all environment variables from the command line
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1381
Just do:
SET
You can also do SET prefix to see all variables with names starting with pref...
How to pass the -D System properties while testing on Eclipse?
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134
Run -> Run configurations, select project, second tab: “Arguments”. Top box is for your...
Combining a class selector and an attribute selector with jQuery
...hem; attach them together without any punctuation.
$('.myclass[reference="12345"]')
Your first selector looks for elements with the attribute value, contained in elements with the class.
The space is being interpreted as the descendant selector.
Your second selector, like you said, looks for ele...
How do I enable language extensions from within GHCi?
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1 Answer
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Resize a large bitmap file to scaled output file on Android
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21 Answers
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Changing CSS Values with Javascript
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edited Sep 28 '12 at 15:50
Luis Perez
25.5k1010 gold badges6969 silver badges7575 bronze badges
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Get only part of an Array in Java?
...xclusive. (This index may lie outside the array)
E.g.:
//index 0 1 2 3 4
int[] arr = {10, 20, 30, 40, 50};
Arrays.copyOfRange(arr, 0, 2); // returns {10, 20}
Arrays.copyOfRange(arr, 1, 4); // returns {20, 30, 40}
Arrays.copyOfRange(arr, 2, arr.length); // returns {3...
cancelling queued performSelector:afterDelay calls
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[NSObject cancelPreviousPerformRequestsWithTarget:]
or
[NSObject cancelPreviousPerformReques...
Is it possible to use JavaScript to change the meta-tags of the page?
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17 Answers
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How to iterate over the files of a certain directory, in Java? [duplicate]
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184
If you have the directory name in myDirectoryPath,
import java.io.File;
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File dir = new ...