I created this comparison between function objects, function calls, call/apply and bind a while ago: .bind allows you to set the this value now while allowing you to execute the function in the future, because it returns a new function object.
Define mutable array OR: OR if you need an array of predefined size (as mentioned by @0x7fffffff in comments): Change element at position OR Change sub array OR OR If you had 3×2 array of 0(zeros) before these changes, now you have: So be aware that sub arrays are mutable and you can redefine initial … Read more
Looks like this is what you want Here I’ll explain the code: This declares the size of your new 2D array. In Java (and most programming languages), your first value starts at 0, so the size of this array is actually 2 rows by 2 columns Here you are using the type String[][] to create a new … Read more
At a minimum, change this: To this: There are a couple fixes to point out. First, images is not defined in your original function, so assigning property values to it will throw an error. We correct that by changing images to IDs. Second, you want to return an Object, not an Array. An object can … Read more
This link explains how to print to the screen in a MIPS simulator like QTSPIM or MARS. As for the code, there were a few bugs. The line li $a0, 0 is overwriting the work done by the initial la $a0, Array instruction because the li is setting the base address of your array to 0. Instead, you should move the la instruction into the loop so … Read more
Script for backward-compatibility: https://github.com/douglascrockford/JSON-js/blob/master/json2.js And call: Note: The JSON object is now part of most modern web browsers (IE 8 & above). See caniuse for full listing. Credit goes to: @Spudley for his comment below
The method len() returns the number of elements in the list. Syntax: Eg: Output:
a short one: results in keys and values are swapped – you could fix that with array_flip() before the array_walk. array_walk_recursive requires PHP 5. you could use array_walk instead, but you won’t get ‘stack’ => ‘overflow’ in the xml then.
You meant to type: And you also need to delete[] collection (or you’ll leak this memory). It would be better use std::vector<std::string> collection; and avoid the raw pointer usage altogether: