arrays

Load a View before it's Seen.

I have a tabbed application which utilizes two main views. The first is to track the current run, and the second is a table of those which are saved. The default tab is the "current" tab. The problem is that if I try to add to the array in the second tab before I've literally 'seen' it, the table doesn't load correctly. I've managed to d...

Drupal 6 forms and optgroup arrays

The following array is produced by converting xml to a array (using xml2array). However its not the exactly the right format I need for a optgroup in a Drupal 6 form. Array ( [root] => Array ([attr] => Array ([id] => 1) [label] => Array ([value] => My Root) [node] => Array ( [0] => Array ([attr] => Array([id] => 2) [la...

mysql_fetch_array, mysql_fetch_assoc, mysql_fetch_object

The functions are all very similar: mysql_fetch_array(), mysql_fetch_assoc(), mysql_fetch_object() I have recently started using mysql_fetch_object as I am doing alot more OOP with PHP. But what are peoples opinions on which one is best to use and why, and maybe which scenario they are best to be used in. Thanks for your thoughts! ...

How to perform a method on each object of a multi-dimensional array, directly on the array?

I'm writing a simple Java 2D game, displaying a grid. The grid is (for the moment) a simple 2 dimensional array of specific game cells: int height = 10; int width = 10; MyObject[][] table = new MyObject[height][width]; Often, I have to perform a specific method of my object over the full table: for(int y = 0; y < height; y++) { f...

Flash trace,dump,print Array variables

is there a way to trace an ARRAY in FLASH. I want to have an output similar to PHPs command:print_r(myArray) for ex: (in flash): var event:Array = new Array(); event['name']='david'; trace(event); // that display anything while print_r(event) in PHP would display as string: Array { ['name'] => david, } I want to achieve same ki...

Flash storing strings as keys in array

in php I could do: $prices['ford']['mondeo']['2005'] = 4500; $prices['ford']['mondeo']['2006'] = 5500; $prices['ford']['mondeo']['2007'] = 7000; and could do: echo sizeof($prices['ford']); // output 1 echo sizeof($prices['ford']['mondeo']) //output 3 how can I achieve it in Flash. Flash doesn't seems to like STRINGS as ARRAY KEYS,...

PHP array_key_exists() and SPL ArrayAccess interface: not compatible?

I wrote a simple collection class so that I can store my arrays in objects: class App_Collection implements ArrayAccess, IteratorAggregate, Countable { public $data = array(); public function count() { return count($this->data); } public function offsetExists($offset) { return (isset($this...

Create PHP array from MySQL column

mysql_fetch_array will give me an array of a fetched row. What's the best way generate an array from the values of all rows in one column? Edit: Lots of great answers. Thank you everyone who replied! I ended up going with a solution similar to what Gumbo and GSto suggested. I gave the answer points to GSto because he has less points (ju...

XML serialization array

I have a custom XML (Vendor specific) which I need to serialize and deserialize. The format of the XML is as follows <RootElement> <childelement> <id/> <description/> </childelement> <childelement> <id/> <description/> </childelement> </RootElement> Root element is ...

How to sum array members in Ruby?

I have an array of integers. For example: array = [123,321,12389] Is there any nice way to get the sum of them? I know, that sum = 0 array.each { |a| sum+=a } would work. ...

Looping through all items in ListBox?

I have a list box which is populated by this code: lstOutcome.Items.Add(lstMap.SelectedItem.Text); In the listbox lstOutcome, I need to be able to loop through the listbox and be able to take the value of the first,second, etc, list items. The reason I need to loop through each line and grab the value of that line is so I can use wh...

c# arrays item position

I'm working on a problem set at college where were using c#. I have an array of integers (apologies first off if I don't know all the problem terms) and need to find the position in array of the maximum number (along with the minimum). I have it working but it doesn't seem a very good way to do it. Can anyone suggest a better way to achi...

Reference to the iteration number in Java's foreach

How can you refer to the index of an array in the foreach? My code String[] name = { "hello", "world" }; for ( int k : name[k] ) { --- cut --- } I expecting that the foreach -loop will 1. set k = 0 in first iteration so that name[0] works correctly 2. set k = 1 in the next iteration... I get the error message foreach not a...

objective-c primitive arrays

I wanna have a mutable array with primitives in obj-c (selectors). What's the recommended way to do this? NSArray and those can only hold objects. ...

c# - how do I serialize an Array<> to XML? (getting "You must implement a default accessor on System.Array because it inherits from ICollection.")

Hi - I'm a bit stumped here. I just really want to XML Serialize an Array<> but I'm getting: "You must implement a default accessor on System.Array because it inherits from ICollection." A snippet from my code is below. Any idea? Array a = Files.ToArray(); XmlSerializer serializer = new XmlSerializer(typeof(Array)); TextW...

PHP: modifying an array

Just need some help taking this hierarchical array... Array ( [root] => Array ([attr] => Array ([id] => 1) [label] => Array ([value] => My Root) [node] => Array ( [0] => Array ([attr] => Array([id] => 2) [label] => Array([value] => Category 1) [node] => Array( [0] => A...

PHP $_REQUEST as array

I have a search form, I want to $_REQUEST the search terms as an array so I can list each search term out, wrapping each term in a span for styling. How do I do that? Edit: Here's the code requested. <form action="http://localhost/wordpress" id="search" method="get"> <input type="text" size="30" id="s" name="s" value="Type and hit ente...

Accessing Arrays inside Arrays In PHP

Hello I want to access inactive tags inside this array any idea? stdClass::__set_state( array( 'languages' => array ( 76 => array ( 'id' => '76', 'tag' => 'Deutsch', ), ), 'targets' => array ( 81 => array ( 'id' => '81', 'tag' => 'Deutschland', ), ), 't...

Reading a CSV file in chunks

For a new import feature for my users, I'm using fgetcsv to read CSV files generated by social book cataloging sites like LibraryThing and Shelfari and then I run a series of Amazon queries to look up ISBNs from within the files. I want to be able to have users confirm the titles that match certain criteria, then add them to their local ...

When to use OOP instead of Arrays

When should I use OOP instead of an array? Does the size of my project matter? To provide a little background: I'm making a small program for my friend. Basically, he wants to add different scores to each other to be able to see his grade. (Yes, I know there's commercial software, but this is also a fun exercise.) Anyways, from time to ...