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How do I create a random alpha-numeric string in C++?
...t. Imo, if you are passing the length as an argument, you are assuming the array is not a C string. Thus, if you are not passing a C string to the function, the line s[len] = 0 could break things, since the array would go from 0 to len-1. And even if you are passing a C string to the function the li...
PHP CURL DELETE request
... string $path path that goes after the URL fx. "/user/login"
* @param array $json If you need to send some json with your request.
* For me delete requests are always blank
* @return Obj $result HTTP response from REST interface in JSON decoded.
*/
public funct...
Is it possible to reference one CSS rule within another?
... function to simulate inheritance in css (like .Net):
var inherit_array;
var inherit;
inherit_array = [];
Array.from(document.styleSheets).forEach(function (styleSheet_i, index) {
Array.from(styleSheet_i.cssRules).forEach(function (cssRule_i, index) {
if...
How to grab substring before a specified character jQuery or JavaScript
...
swings and roundabouts - it unnecessarily creates an array, but does at least work if the stop character isn't in the string
– Alnitak
Jan 30 '17 at 11:28
2
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How to [recursively] Zip a directory in PHP?
.../', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_r...
Custom sort function in ng-repeat
...
The accepted solution only works on arrays, but not objects or associative arrays. Unfortunately, since Angular depends on the JavaScript implementation of array enumeration, the order of object properties cannot be consistently controlled. Some browsers may it...
Checking if an object is a given type in Swift
I have an array that is made up of AnyObject . I want to iterate over it, and find all elements that are array instances.
...
Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
...ult value that is subsequently mutated (e.g. hashes and strings), not just arrays.
TL;DR: Use Hash.new { |h, k| h[k] = [] } if you want the most idiomatic solution and don’t care why.
What doesn’t work
Why Hash.new([]) doesn’t work
Let’s look more in-depth at why Hash.new([]) doesn’t...
Sorting an array of objects by property values
I've got the following objects using AJAX and stored them in an array:
30 Answers
30
...
Best way to do multiple constructors in PHP
...id );
return $instance;
}
public static function withRow( array $row ) {
$instance = new self();
$instance->fill( $row );
return $instance;
}
protected function loadByID( $id ) {
// do query
$row = my_awesome_db_access_stuff( $id )...