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How do I count a JavaScript object's attributes? [duplicate]
...ree."
Here's one way:
var foo = {"key1": "value1", "key2": "value2", "key3": "value3"};
Object.prototype.foobie = 'bletch'; // add property to foo that won't be counted
var count = 0;
for (var k in foo) {
if (foo.hasOwnProperty(k)) {
++count;
}
}
alert("Found " + count + " properti...
How do I remove a folder from source control with TortoiseSVN?
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13 Answers
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PHP - how to best determine if the current invocation is from CLI or web server?
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313
php_sapi_name is the function you will want to use as it returns a lowercase string of the int...
check if a std::vector contains a certain object? [duplicate]
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3 Answers
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Why use a prime number in hashCode?
...lipse to generate my hashCode() method there is always the prime number 31 used:
9 Answers
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Get loop counter/index using for…of syntax in JavaScript
...oth the value and the index to the function you give it:
var myArray = [123, 15, 187, 32];
myArray.forEach(function (value, i) {
console.log('%d: %s', i, value);
});
// Outputs:
// 0: 123
// 1: 15
// 2: 187
// 3: 32
Or ES6’s Array.prototype.entries, which now has support across current br...
Disable cross domain web security in Firefox
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32
Almost everywhere you look, people refer to the about:config and the security.fileuri.strict_or...
Get a list of all threads currently running in Java
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13 Answers
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How to add 2 buttons into the UINavigationbar on the right side without IB?
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edited Jun 28 '13 at 14:56
answered Nov 14 '12 at 17:57
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Create a unique number with javascript time
...d three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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