I have an array of integers in Java that is initialized as follows: public int MyNumbers[] = {0,0,0,0}; I would like to, however, initialize the array to a variable-length number of zeroes. private int number_of_elements = 4; public int MyNumbers[] = {0} * number_of_elements; // ???? I am clueless how to do this being new to Java ...
I have two arrays used in a small game. If the player gets a score above a certain value their name & score gets output via an UILabel. NSArray *namesArray = [mainArray objectForKey:@"names"]; NSArray *highScoresArray = [mainArray objectForKey:@"scores"]; I need the UILabels to display with the highest score in descending order,...
I have this 2D array: Private _Chars As String(,) = {{"`", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "="}, {"¬", "!", """", "£", "$", "%", "^", "&", "*", "(", ")", "_", "+"}} I want to Pass a Dimension (ie. the First Line) into a Function, or the Second Line into a function to switch be...
I have a simple array created for a Die roller. I want to roll 5 six sided dice, and remove the lowest 2 values. What code would help me do this. here is my basic code for the 5 dice Public Partial Class MainForm Public Sub New() Me.InitializeComponent() End Sub Sub Button1Click(sender As Object, e As EventArgs) Dim d61 a...
How do I put an array on the POE heap, and push/pop data to/from it? I'm trying to put the following array on the heap: @commands = ( ["quit",\&Harlie::Commands::do_quit,10], ["part",\&Harlie::Commands::do_part,10], ["join",\&Harlie::Commands::do_join,10], ["nick",\&Harlie::Commands::do_nick,10], ["module",\&Harlie:...
I'm trying to learn to build a login sequence. In one part, I wanted to determine if the user left any of the 3 required fields blank: foreach ( $_POST as $key => $value ) { if ( $key = "school_code" || $key = "user_name" || $key = "password" ) { if ( $value == "" ) ...
/** * Testing Arrays * @author N002213F * @version 1.0 */ public class JavaArrays { public void processNames(String[] arg) { //-- patented method, stop, do not read ;) } public void test() { // works fine String[] names1 = new String[] { "Jane", "John" }; processNames(names1); /...
Hi Guys, Im trying to get a value from an array used in the Joomla Plugin Hot Propertys. The array is stored in $this->properties inside that is group of arrays (sorted by number) and inside each one of them is a key called typeid. Basically i just need to get the typeid from one of those arrays (for example array 0) Ive tried $this-...
Hi, I need a function with variable number of arguments, to access to the elements of a multidimensional array. I have done in this way ($this->_config is the array)... function item() { if(func_num_args() != 0){ $config = $this->_config; $args = func_get_args(); foreach($args as $item){ $config =...
Hello, My code is as follows: private static ArrayList<String[]> file; ... void method() { file = new ArrayList<String[]>(); ... String[] s = str.split(";"); file.add(s); } In the above, str is a long String that is seperated by semicolons. My problem is that I want to go through each array in the ArrayList and get one ele...
when implementing a heap structure, we can store the data in an array such that the children of the node at position i are at position 2i and 2i+1. my question is, why dont we use an array to represent binary search trees and instead we deal with pointers etc.? thanks ...
I am creating a program that allows the user to select a drive letter from a combo box. I am debating between populating the box using a list or an array. What is the best and most efficient way to do this? ...
I'm working on a site where the user can select his country, for now I've created an array which contains alla nation names and relative codes like it code for Italy: <?php $nations[] = array ("code" => "af", "name" => "Afghanistan"); $nations[] = array ("code" => "ax", "name" => "Aland Islands"); $nations[] = array ("code" => "al", "na...
hi there i need to compare the size of 10 queues and determine the least one in size to insert the next element in creating normal if statements will take A LOT of cases so is there any way to do it using a queue of queue for example or an array of queues ? note : i will need to compare my queues based on 2 separate things in 2 situat...
How do I achieve the dynamic equivalent of this static array initialisation: char c[2] = {}; // Sets all members to '\0'; In other words, create a dynamic array with all values initialised to the termination character: char* c = new char[length]; // how do i amend this? ...
So I have a function that creates a dynamic array, I then delete the array before I leave the function (as I thought I am supposed to), however I am getting a 'Heap Corruption Detected' warning in VS2008. If I remove the line that deallocates the memory everything works fine: void myFunc() { char* c = new char[length]; memset(c,...
When an array is passed as an argument to a method or function is it passed by reference? What about doing this: $a = $array(1,2,3); $b = $a Is $b a reference to $a? ...
I'm still getting the hang of more advanced MySQL queries, so bear with me here... I have a table (1 table) with the following columns: name, source, destination, count I want to group my results by name, then subgroup them by the pairing between destination and source. So far all I have is this query: SELECT name, destination, sourc...
On the Facebook FQL pages it shows the FQL table structure, here is a screenshot below to show some of it. You will notice that some items are an array, such as meeting_sex, meeting_for current_location. I am just curious, do you think they are storing this as an array in mysql or just returning it as one, from this data it really ma...
I know it's subjective but this was the result I came up with based on the answer to me previous question and it seems a bit "slapped together", as I have changed it quite a bit: Private Function ReadFromBuffer(ByVal objReader As NetworkStream) As Byte() Dim intRead As Integer = 1024 Dim allBytes(-1) As Byte While intRead...