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Create an array with same element repeated multiple times
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You can do it like this:
function fillArray(value, len) {
if (len == 0) return [];
var a = [value];
while (a.length * 2 <= len) a = a.concat(a);
if (a.length < len) a = a.concat(a.slice(0, len - a.length));
return a;
}
It doubles the array in ea...
Add an element to an array in Swift
Suppose I have an array, for example:
13 Answers
13
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How do I declare a 2d array in C++ using new?
How do i declare a 2d array using new?
24 Answers
24
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How to Remove Array Element and Then Re-Index Array?
I have some troubles with an array. I have one array that I want to modify like below. I want to remove element (elements) of it by index and then re-index array. Is it possible?
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How to convert xml into array in php?
I want to convert below XML to PHP array. Any suggestions on how I can do this?
9 Answers
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PHP Sort a multidimensional array by element containing date
I have an array such as:
10 Answers
10
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...and :jelly
0 1 2 3 4
4 is still within the array, just barely; if you request 0 elements, you get the empty end of the array. But there is no index 5, so you can't slice from there.
When you do index (like array[4]), you are pointing at elements themselves, so the in...
How to check if an object is an array?
...ngs, or a single string. If it's a string, then I want to convert it to an array with just the one item so I can loop over it without fear of an error.
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Remove element of a regular array
I have an array of Foo objects. How do I remove the second element of the array?
15 Answers
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How can I remove a specific item from an array?
I have an array of numbers and I'm using the .push() method to add elements to it.
97 Answers
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