Hi. I have an array for all the cars in a online game I'm making that look like this: $GLOBALS['car_park'] = array ( "Toyota iQ3", "Think City", "Lancia Ypsilon", "Smart fourtwo", "Chevrolet Matiz", "Mazda 2", "Peugeot 107", "Nissan Micra", "Mercedes-Benz 310" /* dårlige biler */ , "Lexus IS-F", "BMW M3 CSL",...
Hi, If I have an array created like this: MyType *array = new MyType[10]; And I want to overwrite one of the elements, do I have to delete first the old element like this: delete &array[5]; array[5] = *(new MyType()); Or is this completely wrong and do I have to work with something like "pointers to pointers" to fix this job? If s...
#! /usr/local/bin/perl sub getClusters { my @clusters = `/qbo/bin/getclusters|grep -v 'qboc33'`; chomp(@clusters); return \@clusters; } ummm okay .. how do I get at this array to print since ... foreach $cluster (getClusters()) { print $cluster."\n"; } doesn't seem to work. Thanks. ...
I'm making a PHP model to store a serialized array in a database. The array is then accessed via AJAX through an HTTP request. Is there a JavaScript function to serialize and unserialize arrays like PHP? EDIT: This is the php function http://uk.php.net/manual/en/function.serialize.php ...
I have a list like this: <li> <input value="1" name="bla[]" /> </li> <li> <input value="2" name="bla[]" /> </li> <li> <input value="3" name="bla[]" /> </li> (always the same order) and a array like this array('3', '1', '2'); but the order of the values in the array can change anytime. Can the list above be sorted with jQuery based...
Hi, I am trying to find the intersection values between multiple arrays. for example code1 = [1,2,3] code2 = [2,3,4] code3 = [0,2,6] So the result would be 2 I know in PHP you can do this with array_intersect I wanted to be able to easily add additional array so I don't really want to use multiple loops Any ideas ? Thanks, Alex...
so I have two arrays. one of them looks like this (it's values or the number of elements can change): array('4dec' , 'def3', 'a3d6', 'd12f'); and the other: array(array('id' => 'd12f', 'name' => 'John'), array('id' => 'a5f1', 'name' => 'Kathy'), array('id' => 'def3', 'name' => 'Jane'), array('id' => 'a3d6', 'name' =...
Okay .. this works ... sub getApSrvs { my %apsrv; my $cluster; foreach $cluster (getClusters()) { $apsrv{$cluster} = [split('\s+', `/$cluster/bin/gethosts -t app|sort -u`)]; } return %apsrv; } ... now how in the ham sandwich do I get this to print like so $cluster --> $hostname okay I added : my %apsrv = getApSrvs(); for...
I have a source list from which I am picking up random items and populating the destination list. The item that are in the list have a particular format. For example: item1{'name'} item1{'date'} etc and many more fields. while inserting into the destination list I check for unique names on items and insert it into that list. For this...
Previously answered questions here said that this was the fastest way: //nl is a NodeList arr=Array.prototype.slice.call(nl); In benchmarking on my browser I have found that it is more than 3 times slower than this: arr=[]; for(var i=0,n; n=nl[i]; ++i) arr.push(n); They both produce the same output, but I find it hard to believe th...
G'day guys, trying to build a small invoicing system (that can generate PDF's using prawn), but am having an issue with generating multiples of indivdual items in the array. I have the Invoice class which has_many :items, but when I try to add a multiple of an item to the invoice, it won't actually add that to the invoice and it doesn't ...
When I change the datasource of my Listbox all items are cleared, when loading new data into this Listbox it stays clear. I have another ListBox right new to this one with the same refresh code but that one refreshes perfectly. private void RefreshContacts() { this.ListContacts.DataSource = null; this.ListContac...
UPDATED: I've simplified the code (tried to) I'm trying to download a series of images as set in an array, but something is clearly not right: function savePhoto($remoteImage,$fname) { $ch = curl_init(); curl_setopt ($ch, CURLOPT_NOBODY, true); curl_setopt ($ch, CURLOPT_URL, $remoteImage); curl_setopt ($ch, CURLOPT_RETU...
I have the following array: Array ( [Places] => Array ( [public] => 0 [entities] => Array ( ... ) ) [Issues] => Array ( [public] => 1 [entities] => Array ( ... ...
Hello! For this problem speed is pretty crucial. I've drawn a nice image to explain the problem better. The algorithm needs to calculate if edges of a rectangle continue within the confines of the canvas, will the edge intersect another rectangle? We know: The size of the canvas The size of each rectangle The position of each recta...
I would be happy to access any element of multi-dimensional hash-array by a shorter expression h = {a: {b: 'c'}} # default way p h[:a][:b] # => "c" # a nicer way p h[:a,:b] # => "c" # nice assignment h[:a,:b] = 1 p h # => {:a=>{:b=>1}} I realize that in this way one eliminates the possibility to have a hash key being an array. {[...
So I'm working on a simple iPhone game and am trying to make a local high score table. I want to make an array and push the highest scores into it. Below is the code I have so far: CGFloat score; score=delegate.score; NSInteger currentindex=0; for (CGFloat *oldscore in highscores) { if (score>oldscore) ...
There is a server which sends some data in Octet strings. For example it is sending 00405080065233E like this, then I need to convert this into a string and store it into a buffer. If I decode that converted string it has give the same 000405080065233E octet string again. How can I do this? Can anybody suggest some solution? ...
A bit of background The project I am working on requires me to build a dynamic form, essentially a page is created and from there a user can add as many news articles to that page as they wish, my issue is that this is an inherited system and I have to jump through a million different hoops, one of which is the string sanitation, they w...
Hi All, I'm working with a list of assets, sorted alphabetically (through another method). I would like to assign a value to the "position" key, which essentially just says where this particular asset appears in the ordered list of all assets. Here is the code I'm working with now (:position left blank on purpose): @active_resources.ea...