associative-array Archives

PHP, Programming

IT Nursery

This question already has answers here: PHP foreach loop key value (4 answers) Closed 2 years ago. My associative array: $arr = array( ...

Programming, Python

IT Nursery

This question already has answers here: How do I merge two dictionaries in a single expression (take union of dictionaries)? (48 answers) Closed ...

javascript, Programming

IT Nursery

All the documentation I’ve found so far is to update keys that are already created: arr...

How can I create and fetch associative arrays in Java like I can in PHP? For example: $arr[0]['name'] = 'demo'; $arr[0]...

I have a big dictionary object that has several key value pairs (about 16), but I am only interested in 3 of them. ...

I have an associative array in the form key => value where key is a numerical value, however it is not a sequential ...

Based on an associative array in a Bash script, I need to iterate over it to get the key and value. #!/bin/bash declare ...

Suppose I have this code: var myArray = new Object(); myArray["firstname"] = "Bob"; myArray["lastname"] = "Smith"; myArray...

What is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux). 15 s 15 Bash 4 Bash ...

I want to check whether the “user” key is present or not in the session hash. How can I do this? Note that ...