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Best way to store a key=>value array in JavaScript?
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That's just what a JavaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;
You can loop through it using for..in loop:
for (var key in myArray) {
console.log("key " + key + " has value " + myArray[key]);
}
See also: ...
Append lines to a file using a StreamWriter
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edited Sep 5 '11 at 10:54
answered Sep 5 '11 at 9:36
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How do shift operators work in Java? [duplicate]
...em.out.println(Integer.toBinaryString(2 << 11));
Shifts binary 2(10) by 11 times to the left. Hence: 1000000000000
System.out.println(Integer.toBinaryString(2 << 22));
Shifts binary 2(10) by 22 times to the left. Hence : 100000000000000000000000
System.out.println(Integer.toBinar...
What is the worst real-world macros/pre-processor abuse you've ever come across?
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70 Answers
70
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Standard Android menu icons, for example refresh [closed]
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207
Never mind, I found it in the source: base.git/core/res/res and subdirectories.
As others said...
TypeError: 'undefined' is not a function (evaluating '$(document)')
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edited May 29 '13 at 0:20
answered Nov 2 '11 at 2:33
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How do I clear my local working directory in Git? [duplicate]
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1083
To reset a specific file to the last-committed state (to discard uncommitted changes in a spec...
Delaying a jquery script until everything else has loaded
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answered Jun 18 '09 at 11:27
Jose BasilioJose Basilio
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How can I break up this long line in Python?
...t formatting a long line such as this? I'd like to get it to no more than 80 characters wide:
5 Answers
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