So I have this weird problem with jquery doing a ajax post with a ruby object. I have 2 options. 1. $('form_id'}.serialize(). I know this works. But my form simply has too many fields, and it is a little too inconvenient to manage them in the form 2. Second option, the rails controller is constructing a ruby object along the way as the f...
Is there an array created somewhere of all the objects with a specific class? I want to find the sixth div with class="clCategory". Is there something like: $('.clCategory:sixth').css(...); or $('.clCategory')[6].css(...); Or do I have to create the array at the same time I programmatically create each of the DIVs with class="cl...
.ToArray doesn't do it ...
Hi there, I'm trying to load a CSV file into a single dimentional array. I can output the contents of the CSV file, but in trying to copy it into an array I'm having a bit of trouble. Here is my existing code, which I realise is probably pretty bad but I'm teaching myself: #include <stdio.h> #include <string.h> #define MAX_LINE_LENGT...
I've got an array with data. For example $data = array( 'test', 'test2', 'tost', 'testing', 'another', 'search' ); I wanna do a search on this array. lets say "test~" with lucene. I would for that way want to have the first 5 results in the array, and as feedback i need an array with those 5 items. Is this poss...
I have already posted a similiar question to this one some time ago, but now it's different, so please don't close this as a duplicate. I have a multi-dimensional array. I want a function that finds the position of the given array key (all my array keys are strings) and then returns the position of the key in the array, AS an array. He...
I've been reading and doing some testing and found that the command. "Length" of the Array () javascript does not work when the array's keys are string. I found that to run this command, I use whole keys. However, I wonder if any of you can tell me why this rule? Limitation of language, or specification of logic? Or, my mistake ...? Th...
Hey all, I've just started to use codeigniter and I have a question. I am using arrays for defining certain values like: $gender = array ('male','female'); Or: $maritalStatus = array ('married', 'single', 'divorced'); I am using these kind of arrays in different views. My question is, is there a chance to put all of these arra...
Hi, In java and C++ when we dont know the size - array not used like in php, instead used linkedList etc.. In php exist SPL, but most of the times programers use array, why(because peaple don't know about spl )? When we should use in php5 array and when SPL and what the difference in this case between PHP and Java/C++? Thanks ...
Hi, so if I have an array of characters char[] chars = new char[]{'f','a','d','e','c','b'}; and another array of integers that say what the sort order is: int[] sortOrder = new int[]{5,1,4,5,3,2}; how could I sort the data in the chars array, using the values in the sortOrder array to determine the order? In the above example, the...
I've only started learning Java about 3 months ago and this is my first post here, so please bear with me. I have multiple ArrayLists built from parsed XML that are directly related to each other in order. The arrays are later put into a single mapped ArrayList (groupData) to be read with a SimpleAdapter which creates the list in the An...
I need to copy an array to a linked list OR transform the array in a linked list. How this can be done in .NET (C# or VB)? Thanks ...
I have an array like this: [0] => Array ( [slideritem] => 592 [sliderbig] => 644 ) [1] => Array ( [slideritem] => 593 [sliderbig] => 645 ) [2] => Array ( [slideritem] => 594 [sliderbig] => 646 ) slideritem is the id of an image that will be displayed and the sli...
I am looking at a method that takes a parameter of object[]. But if I pass in a single value (ie an object) it still works. Is this built in as part of C#? Are object and object[] the same? I ask, because sometimes I need to pass in an array of objects and sometimes I need just one and I am wondering if I need to do this: public sta...
I am not sure how to go about this in Python, if its even possible. What I need to do is create an array (or a matrix, or vector?) from 3 separate arrays. Each array as 4 elements as such, they return this: Class1 = [1,2,3,4] Class2 = [1,2,3,4] Class3 = [1,2,3,4] Now what I would like to do is return all possible combinations of thes...
$pname = "postback_".$data; $_SESSION["$pname"] = $data; It is not working. How to use it? ...
Let's say i have an array called teams. I want to plan matches for every team with every other team. This is almost what i want except that same matches are added twice: teams.each do |red_team| teams.each do |blue_team| if red_team != blue_team @planned_matches << Match.new(red_team, blue_team) end end end How to d...
Hi all, I got an Array like this: array('Testing'=>array( 'topic'=>$data['Testing']['topic'], 'content'=>$data['Testing']'content']) ); Now I have got some new data to add into the Array shown aboved, how can I do it so that the new Array will look like this: array('Testing'=>array( 'topic'=>$data['Testing']['topic'],...
How do I sort this: arr = ["aaa","aa","aaaa","a","aaaaa"]; into this arr = ["a","aa","aaa","aaaa","aaaaa"]; ...
My sort function is clearly not working, I am trying to sort ALL_VIEWS by @permalink.length: ALL_VIEWS.sort_by {|view| view.permalink.length} ALL_VIEWS[0..4].each do |view| puts view.inspect puts view.permalink.length end this produces: #<View:0x1014da7b8 @permalink="xxxx"> 4 #<View:0x1014da790 @permalink="yyyyy"> 5 #<View:0...