Hi,
pretty straightforward question actually..
is it possible in PHP to combine two separate arrays of the same length to one associative array where the values of the first array are used as keys in the associative array?
I could ofcourse do this, but I'm looking for another (built-in) function, or more efficient solution..?
fun...
for an XML file, I want to create an array in actionscript where I can reference a particular value with a key I set rather than 0, 1, 2 etc
buildings = myParsedObjectFromXML;
var aBuildings = new Array();
for ( building in buildings ) {
var currentBuilding = buildings[building][0];
var key:String = currentBuilding.buildingCod...
EDIT: Amazingly, newacct's answer has accumulated 12 points in the four hours since I posted my question. This, despite its being incorrect. As alternatives to php's associative array, newacct offers Java's HashMap and Python's dictionary, neither of which preserves key order.
cmcg provided a correct answer for the Java version. That is...
i have following data as an associative array
array
'abc' =>
array
'label' => string 'abc' (length=3)
'weight' => float 3
'wsx' =>
array
'label' => string 'wsx' (length=3)
'weight' => float 1
'qay' =>
array
'label' => string 'qay' (length=3)
'weight' => float 1
'http://test.com'...
I have some code like this:
Dim col As Collection = New Collection
col.Add(value1, "key1")
col.Add(value2, "key2")
' later...
For Each item As String In col
' want to get valueX and keyX here; currently, "item" holds the value
Next
How can I get both the value and key within the loop? Maybe there is another class that makes this ...
Hey guys - The problem stems from a poorly designed database used to store real estate information. I set up a template for my client to select a weekend and to display the open houses for that weekend. Open house times (ohtime1, ohtime2, ohtime3) are stored as tinytext, with no way of knowing AM or PM. "12:00 - 2:00" and "01:00 - 03:00"...
Im doing a database class in PHP and I want to make cache of the result of the querys in a associative array, My idea is to use the sql statment as the index of the cache array, its could be a good idea? or should I use a md5 from the sql?
class DB{
const HOST = 'localhost'; //Your Database Host!
const USER = 'user'; //Your Database Use...
Possible Duplicate:
PHP Arrays: A good way to check if an array is associative or sequential?
What would be the most performant way of checking if an array is associative or not in PHP?
...
I'd like my associative array indexed by Point (or, in general, an Object) that has a semantic equality. Unfortunately
var p:Point = new Point(1, 1);
var q:Point = new Point(1, 1);
var dict:Dictionary = new Dictionary();
dict[p] = 5;
trace(dict[p]); // => 5
trace(dict[q]); // => undefined
because
trace(p===q); // => false
Is there...
Is it possible to prepend an associative array with literal key=>value pairs? I know that array_unshift() works with numerical keys, but I'm hoping for something that will work with literal keys.
As an example I'd like to do the following:
$array1 = array('fruit3'=>'apple', 'fruit4'=>'orange');
$array2 = array('fruit1'=>'cherry', 'frui...
I'm new to STL. The thing stumping me about using a map to store arbitrary objects:
std::map<MyClassObj, MyDataObject> MyMap;
is how I find objects. How would MyMap.find (MyClassObjInstance) work for instance? Do I need to implement my own iterator and provide some standard functions which would include some equivalence function? A...
I have some code that may be passed either an indexed array of values, or an associative array of value pairs. (The parameter is then used to construct radio buttons.) What's the most elegant (least resource hungry?) method for determining which I have?
EDIT: One slight problem with this: what if the array to be tested is as follows.......
Just what title says. I am surprised by insufficiency of results in Google search for this question! What I want to is the equivalent of Python dictionaries but in bash (and hence, should work across OSX, Ubuntu and other major Linux distributions).
...
I have an array, i tried writing
array_push($json['Request']['Header'], "key" => "val");
but i received an error. Writing the below works but it adds an array instead of just the key/val
array_push($json['Request']['Header'], array("key" => "val"));
..
[0] => Array
(
[key] => val
)
//i would like
...
[ke...
How do i convert an associate array to an XML string? I found this but get the error 'Call to a member function addChild() on a non-object' when running the line
$node = $xml->addChild($key);
...
I want a data structure that allows me to map keys to values, like PHP's associative arrays. Each key can only exist once, but a value can be mapped to any number of keys. What am I looking for? Something in the Google Commons Collections?
...
We're running into a strange error using Oracle Odp.Net (connecting to Oracle 9). The problem is illustrated by the code snippet below.
This is the error we're experiencing:
ORA-00600: internal error code, arguments: [15419], [severe error during PL/SQL execution], [], [], [], [], [], []
ORA-06544: PL/SQL: internal error, arguments: [...
Hi,
In PHP, say that you have an associative array like this:
$pets = array(
"cats" => 1,
"dogs" => 2,
"fish" => 3
);
How would I find the key with the lowest value? Here, I'd be looking for cats.
Is there some built in PHP function that I've missed which does this? It would also be great if there was a solution that acc...
Suppose I have two lists of numbers in files f1, f2, each number one per line. I want to see how many numbers in the first list are not in the second and vice versa. Currently I am using grep -f f2 -v f1 and then repeating this using a shell script. This is pretty slow (quadratic time hurts). Is there a nicer way of doing this?
...
How do I access the name of an an item in an assosiative array using jQuery.
For example how would I read "title", "link", "media", ect... in this
{
"title": "What we do in our free time...",
"link": "http://www.flickr.com/photos/tnhimmies/4042938515/",
"media": {"m":"http://farm3.static.flickr.com/2572/4042938515_3a00561320_m.jp...