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What is the difference between call and apply?
...difference is that apply lets you invoke the function with arguments as an array; call requires the parameters be listed explicitly. A useful mnemonic is "A for array and C for comma."
See MDN's documentation on apply and call.
Pseudo syntax:
theFunction.apply(valueForThis, arrayOfArgs)
theFunct...
Checking if array is multidimensional or not?
...' could be anywhere. If it has to be in the first item, you'd just do
is_array($arr[0]);
But, the most efficient general way I could find is to use a foreach loop on the array, shortcircuiting whenever a hit is found (at least the implicit loop is better than the straight for()):
$ more multi.p...
JQuery .each() backwards
... @DavidAndres: You missed the .get() which turns the jQuery wrapped array into an ordinary JS array. The JS array has .reverse().
– stackular
Feb 9 '15 at 14:13
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What are the best practices to follow when declaring an array in Javascript?
When I need to declare a new array I use this notation
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Checking if a string array contains a value, and if so, getting its position
I have this string array:
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How to parse a CSV file using PHP [duplicate]
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Handy one liner to parse a CSV file into an array
$csv = array_map('str_getcsv', file('data.csv'));
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
Performance associated with Arrays and Objects in JavaScript (especially Google V8) would be very interesting to document. I find no comprehensive article on this topic anywhere on the Internet.
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Java, Simplified check if int array contains int
... could make my code shorter by using a different way of checking if an int array contains an int, although he won't tell me what it is :P.
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How to get the difference between two arrays in JavaScript?
Is there a way to return the difference between two arrays in JavaScript?
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How do I concatenate or merge arrays in Swift?
If there are two arrays created in swift like this:
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