associative-array

Associative array .remove[] calling core.stdc.stdio.remove in dmd 2.0

I have the following code in D import std.stdio; class Thing { // Fields private string Name; // Accessors public string name() { return Name; } } class Place: Thing { // Fields private Place[string] Attached; // Modifiers public void attach(Place place) { Attached[place.name()] = place; } public void detach(Place pl...

Javascript: Checking if an object has no properties or if a map/associative-array is empty

Possible Duplicate: How do I test for an empty Javascript object from JSON? Is there an easy way to check if an object has no properties, in Javascript? Or in other words, an easy way to check if a map/associative array is empty? For example, let's say you had the following: var nothingHere = {}; var somethingHere = {foo: "ba...

ranges from associative arrays in D 2

I've just started implementing my first medium scale program in D 2.0 after reading Andrei's book The D Programming Language. One of the first problems I came to was using the std.algorithm library with a built-in associative array. For example: #!/usr/bin/env rdmd import std.stdio; import std.algorithm; void main() { alias int[s...

Associative Array : PHP/C vs Flex/Flash

In PHP an Associative Array keeps its order. // this will keep its order in PHP a['kiwis'] a['bananas'] a['potatoes'] a['peaches'] However in Flex it doesn't with a perfectly valid explanation. I really can't remember how C treats this problem but I am more leaned to believe it works like php as the Array has it's space pre-reserved i...

Differentiate associated array from regular array

Without having to change the function signature, I'd like a PHP function to behave differently if given an associated array instead of a regular array. Note: You can assume arrays are homogenous. E.g., array(1,2,"foo" => "bar") is not accepted and can be ignored. function my_func(Array $foo){ if (…) { echo "Found associated array...

How do I evaluate PHP string as a variable?

I have a variable named $data["main_deal"] that has the value $xml->deals->deal[0] (as a string). $xml is a simpleXML object, and the value of main_deal is the selector needed to access the data I want. When I tried echo "<p><b>Main Deal:</b> ".$data["main_deal"]; it output: Main Deal: $xml->deals->deal[0] So I went back to where I gav...

How to grab a value from from an Object (associative array) in flash, and reassign that value to a new variable?

I have multiple toggle buttons on my flash stage. These toggle buttons are MovieClips. If a user clicks on one of the MovieClips, I want to be able to find a way to go through the Object below--get the appropriate value based on what the User clicked--and store that value in a new value called var powerData which will then be passed to a...

php associative arrays, regex, array

I currently have the following code : $content = " $content = " <name>Manufacturer</name><value>John Deere</value><name>Year</name><value>2001</value><name>Location</name><value>NSW</value><name>Hours</name><value>6320</value>"; I need to find a method to create and array as name=>value . E.g Manufacturer => John Deere. Can anyone ...

How to combine an array of keys with corresponding values from another array?

I have 2 arrays Array ( [1] => Manufacturer [2] => Location [3] => Hours [4] => Model ) and Array ( [Manufacturer] => John Deere [Location] => NSW [Hours] => 6320 ) I need to combine them and associate the values from the first array( Manufacturer, Location, hours , Model) as names in the 2nd array and if a specific values f...

PHP - Automatically creating a multi-dimensional array

So here's the input: $in['a--b--c--d'] = 'value'; And the desired output: $out['a']['b']['c']['d'] = 'value'; Any ideas? I've tried the following code without any luck... $in['a--b--c--d'] = 'value'; // $str = "a']['b']['c']['d"; $str = implode("']['", explode('--', key($in))); ${"out['$str']"} = 'value'; ...

Javascript associated array not finding the included values?

Good afternoon, I ran into some issues storing data. Let's say I can make a note, which contains the content of the note, an ID, timestamp, all that good stuff. I want to store my notes in an associative array, called notes, via each note's ID. So in a method, we have: { var note = this.makeNote(...); var someID = note.id; this.note...

PHP Dynamically adding dimensions to an array using for loop

Here is my dilemma and thank you in advance! I am trying to create a variable variable or something of the sort for a dynamic associative array and having a hell of a time figuring out how to do this. I am creating a file explorer so I am using the directories as the keys in the array. Example: I need to get this so I can assign it va...

Multi SQL Queries in associative array with PHP/SQL

I've got a very simple question about sending multi-queries with php/sql and add each result in an associative array. Basically, I've assigned each query in an associative array. Each result for each queries go into my multi-dimensional array $el['nameofthequery']['resultsofthequery'] //connection information $host = "localhost"; $u...

variable variables within $_POST and associative arrays

I'm probably being a little thick, but I can't seem to find an answer to this one. I'm moving from a server with register globals ON to one with it being off. It's a good thing, but unfortunately I have been used to years and years working with register globals being ON which has resulted in me writing sloppy code. I am now trying to fix...

Sort an associative array in php with multiple condition

Consider following array $details = array( array('lname'=>'A', 'fname'=>'P','membkey'=>700,'head'=>'y'), array('lname'=>'B', 'fname'=>'Q','membkey'=>540,'head'=>'n'), array('lname'=>'C', 'fname'=>'R','membkey'=>700,'head'=>'n'), array('lname'=>'D', 'fname'=>'S','membkey'=>540,'head'=>'y'), array('lname'=>'E', 'fname'=>'T','mem...

Can you convert C# dictionary to Javascript associative array using asp.net mvc Json()

I recently asked this question, but after some of the responses and some research, i wanted to change what i was actually asking. i have seen a number of blog posts about sending associative arrays from javascript to C# controller action but i want the opposite. I want to return json to a client as a dictionary (from my research the ja...

Building a multidimensional associative array using PHP and MYSQL

Hi all, I'm trying to build a multidimensional associative array while fetching the results from a MySQL query. But i can't figure out how to achieve this. I want to build an array like this one: array ("cat_name" => "category1", "id_cat" => "1", "sub_cat" => array ("name_sub_cat" => "subCategory", "id_sub_cat" => "4", "ss_c...

PHP array values to associative array keys?

Is there a quick/easy PHP function to take the VALUES of an array and create an new associative array from the value mappings? or is this a classic iterate, parse, and add? Example, source array in var_dump() form: array(3) { [0]=> string(36) "md5=397f7a7501dfe5f18c1057885d698d5d" [1]=> string(7) "foo=bar" [2]=> string(7...

Does a PHP array need to be declared before use?

While writing a recent application I accidentally started filling an array before I had declared it. error_reporting ( E_ALL); $array['value'] = 'Test string'; I use E_ALL error reporting and an error was not thrown. Is this correct? And if so, are there any issues with declaring array values whilst never declaring the actual array...

YML files in Symfony - can you get associative arrays more than 1 level down?

Hi, I have a load of data I want to store here: /apps/frontend/modules/builder/config/module.yml I have it looking something like: all: series_options: compact: name: Compact description: Something small. enabled: 1 large: name: Large description: Bit bigger. enabled: 0 In the actions.c...