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PHP - find entry by object property from an array of objects
The array looks like:
12 Answers
12
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Should arrays be used in C++?
...std::list and std::vector exist, is there a reason to use traditional C arrays in C++, or should they be avoided, just like malloc ?
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PHP multidimensional array search by value
I have an array where I want to search the uid and get the key of the array.
23 Answers
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What does DIM stand for in Visual Basic and BASIC?
... BASIC) stood for Dimension, as it was used to define the dimensions of an array.
(The original implementation of BASIC was Dartmouth BASIC, which descended from FORTRAN, where DIMENSION is spelled out.)
Nowadays, Dim is used to define any variable, not just arrays, so its meaning is not intuitive...
How to fix Array indexOf() in JavaScript for Internet Explorer browsers
...are that Internet Explorer does not implement the ECMAScript function for Array.prototype.indexOf() [including Internet Explorer 8]. It is not a huge problem, because you can extend the functionality on your page with the following code.
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Better way to sum a property value in an array
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Updated Answer
Due to all the downsides of adding a function to the Array prototype, I am updating this answer to provide an alternative that keeps the syntax similar to the syntax originally requested in the question.
class TravellerCollection extends Array {
sum(key) {
return t...
Most efficient way to convert an HTMLCollection to an Array
Is there a more efficient way to convert an HTMLCollection to an Array, other than iterating through the contents of said collection and manually pushing each item into an array?
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How to search by key=>value in a multidimensional array in PHP
Is there any fast way to get all subarrays where a key value pair was found in a multidimensional array? I can't say how deep the array will be.
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How do I compare two strings in Perl?
...h hash keys identical [sort keys %$a]~~[sort keys %$b]
Hash Array hash slice existence grep {exists $a−>{$_}} @$b
Hash Regex hash key grep grep /$b/, keys %$a
Hash Any hash entry existence exists $a−>{$b}
Array Array arrays...
Quicksort vs heapsort
...han worst case in Quicksort. Heapsort doesn't need more memory for another array to putting ordered data as is needed by Mergesort. So why do comercial applications stick with Quicksort? What Quicksort has that is so special over others implementations?
I've tested the algorithms myself and I've se...