arrays

Converting a string into ArrayCollection (C#, see string below)

how to get from such string ' name1{value1,value2};name2{value3}; ... nameN{value12, valueN} ' Array or arrays in such form: Array = {string, int};{string, int};{string, int}; like this: { { name1 ; value1} { name1 ; value2} { name2 ; value3} ... { nameN ; valueN} } in C# (.net)? ...

Retrieving data from a JSON sub array in javascript, where identifier starts with an integer

I must be missing something simple here, but I'm having trouble retrieving data from a JSON array response. I can access objects with identifiers that start with letters, but not ones that start with numbers. For example, I can access data.item[0].specs.overview.details But I can't access data.item[0].specs.9a99.details If anyone...

how do you convert an array from one data type to another in vb.net?

I'm using vb.net 2008 edition and i was wondering if there a way to convert an array type to another array type. For instance say i dim an array as string and then want to convert the array to the integer data type for sorting, how would i go about this? ...

Convert javascript string to an array

I'm retrieving an array of objects from a hidden html input field. The string I'm getting is: "{"id":"1234","name":"john smith","email":"[email protected]"},{"id":"4431","name":"marry doe","email":"[email protected]"}" Now I need to pass this as an array of objects again. How do I convert this string into array of objects? ...

Copy an array backwards? Array.Copy?

I have a List<T> that I want to be able to copy to an array backwards, meaning start from List.Count and copy maybe 5 items starting at the end of the list and working its way backwards. I could do this with a simple reverse for loop; however there is probably a faster/more efficient way of doing this so I thought I should ask. Can I use...

How do I dynamically name objects in Java?

Let's say I needed to make a series of String[] objects. I know that if i wanted to make a string array called "test" to hold 3 Strings I could do String[] test = new String[3]; But let's say I needed to make a series of these arrays and I wanted them to be named, 1,2, 3, 4, 5... etc. For however many I needed and I didn't know how m...

Updating ResultSets with SQL Array types in JDBC / PostgreSQL

I'm trying to use a SQL Array type with PostgreSQL 8.4 and the JDBC4 driver. My column is defined as follows: nicknames CHARACTER VARYING(255)[] NOT NULL and I'm trying to update it thusly: row.updateArray("nicknames", connection.createArrayOf("CHARACTER VARYING", p.getNicknames().toArray())); (p.getNicknames() r...

php sorting a seriously multidimensional array...

I'm trying to sort a multidimensional object, and, after looking on php.net and around here, I get that I should write a function that I can then call via usort. I'm having some trouble with the syntax. I haven't ever written something this complicated before, and trying to figure it out feels like a mindbender... I'm working with th...

how to create an array of JLabels in Java to be printed on a JFrame

I m trying to make an array of labels each label has a differented value which come out of a function. I dont know the exact no. of labels to be used i mean there could be any no of values to b printed Therefore, please help me do so ...

Difference between Array and List in scala

In what cases I should use Array(Buffer) and List(Buffer). Only one difference that I know is that arrays are nonvariant and lists are covariant. But what about performance and some other characteristics? ...

Comment associative array in PHP Documentor

Hey Guys, i hope someone can help me out on this one here. I use several associative arrays in my php application and i'm using php documentor to comment my sources. I never really did specified comments for the arrays in an array, but now i need to do that and dont know how. $array = array('id' => 'test', 'class' => 'tester', 'options'...

Populate array from vector

Hi, I would like to populate an 2 dimensional array, from a vector. I think the best way to explain myself is to put some examples (with a array of [3,5] length). When vector is: [1, 0] [ [4, 3, 2, 1, 0], [4, 3, 2, 1, 0], [4, 3, 2, 1, 0] ] When vector is: [-1, 0] [ [0, 1, 2, 3, 4], [0, 1, 2, 3, 4], [0, 1, 2, 3, 4] ] ...

how to place struct in union

Hello, I have an union X. It's size is 64bits. How can I write (if possible) its declaration if I want to access those 64 bits as: 1. 4 int16_t: p,q,r,s; 2. Array of 4 int16_t: a[4] 3. 2 int32_t: n, m; 4. Array of 2 int32_t: b[2] 5. 1 int64_t z; ...

How can I use Linq to create an array of dictionaries from XML?

Given the following XML structure: <courses> <course> <title>foo</title> <description>bar</description> </course> ... </courses> How could I create an array of dictionaries such that each dictionary contains all the element/value pairs within a course? What I have right now generates an array whose elements contain a si...

Prevent initial array from sorting

I have an array where the order of the objects is important for when I finally output the array in a document. However, I'm also sorting the array in a function to find the highest value. The problem is that I after I run the function to find the highest value, I can't get the original sort order of the array back. // html document va...

php array regular expressions

I am using regular expressions in php to match postcodes found in a string. The results are being returned as an array, I was wondering if there is any way to assign variables to each of the results, something like $postcode1 = first match found $postcode2 = second match found here is my code $html = "some text here bt123ab and an...

Creating an array from a MySQL table

I'm trying to create an array to use for a curl_multi_exec, but I can't seem to create the array properly. Here is my code: $SQL = mysql_query("SELECT url FROM urls") or die(mysql_error()); //Query the shell table while($resultSet = mysql_fetch_array($SQL)){ ...

Array, find object with value and get its indexPath

Hey. I am trying to find an item in a NSMutableArray from it's value, only to find its indexPath. I have absolutely no idea of how to do this, as I am very new to programming in general. Thanks! ...

Converting a PHP array to class variables.

Simple question, how do I convert an associative array to variables in a class? I know there is casting to do an (object) $myarray or whatever it is, but that will create a new stdClass and doesn't help me much. Are there any easy one or two line methods to make each $key => $value pair in my array into a $key = $value variable for my cl...

jQuery gallery turn over with next and previous buttons

Hi, i'm trying to do some kind of Gallery-Turn Over Script with jQuery. Therefor i got an array with - let's say 13 - images: galleryImages = new Array( 'images/tb_01.jpg', 'images/tb_02.jpg', 'images/tb_03.jpg', 'images/tb_04.jpg', 'images/tb_05.jpg', 'images/tb_06.jpg', 'images/tb_07.jpg', 'images/tb_08.jpg', 'images/tb_09.jpg', 'imag...