I hope I will be able to explain what I'm trying to do - and really hope someone will be able to help! Here is the array I am working with ( [0] => Array ( [city] => Middletown [state] => OH [freq] => 146.610 [pl] => 77.0 [call] => W8BLV [distance] => ...
Hi guys, Following this nice example I found, I was trying to create a function that dynamically generates a 2D grid (two dimensional array) of int values in C++. It works fairly well the first couple of times you change the values but if crashes after that. I guess the part where memory is freed doesn't work as it should. Any ideas w...
I have an multi dimensional array: $array[0] = array ( name => "Bob", position => "Chair", email => "[email protected]" ); $array[1] = array ( name => "Al", position => "", email => "[email protected]" ); //etc.. I want to sort it so that those whose position != "" are first, then the rest alphabetically by name... I'm not very fam...
Hi everybody, I am sure that this is super easy and built-in function in PHP, but I have yet not seen it. Here's what I am doing for the moment: forEach($array as $key => $value) { echo $key; // Would output "subkey" in the example array print_r($value); } Could I do something like the following instead and thereby save myse...
List item How to convert an int[,] to byte[] in C#? Some code will be appreciated EDIT: I need a function to perform the following: byte[] FuncName (int[,] Input) ...
Hi, I would like a function to convert a single dimension array int[480000] into a 2d array of size int[800,600]. Can you please help me how this can be done? ...
I'm generating a multi-dimensional array in javascript that looks like this (this is the JSON representation of the javascript array, it's not in JSON format): "100": { "40": { "subtotal": "24.99", "turn-around": { "0": "2-4 Business Days", "1": "Next Business Day (Add $15.00)" }, "shipping": { "...
int numbs[4][4] = 1, 2, 3, 4 5, 6, 7, 8 9, 10, 11, 12 13, 14, 15, 16; When i print it, it should print like this. 1 2 3 4, 8, 12,16, 15, 14, 13, 9, 5, 6, 7, 11, 10, (ie clockwise direction spiral): ---\ //first right, then down, left, up and repeat /-\| |-/| \--/ ...
I have an array with a series of event IDs organized like this: $event['year']['month']['day'] = $event_id (full structure below). Basically, I want to output the next 5 events (or so) from a given date (such as today). I've gone through the PHP manual, but haven't found a suitable solution. I suppose I could just iterate through each ...
Hello, I am making my first C program, and it utilizes a 2D array, and the code seems weird to me. First, why do I have to store "White" in [1][6]? I tried [0][6], but the compiler complains and won't run but when I call it in printf, it's [0][6]. Also, when trying to store "Bl" in codes [2][6], it says conflicting type for codes. An...
I am trying to accept input of two integers, separated by a space: 3 5 and save that into an integer array. I do this 3 times, but I am having trouble converting this from string to integers. Here is my loop: for i in 1..3 puts "What is point " + i.to_s + " ?" # asks for input s.push gets.split(" ") end Then, I want to have...
Hello SO community! I'm trying to take 9x9, 12x12, 15x15, etc. arrays and have the program interpret them as multiple 3x3 squares. For example: 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 6 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 9 Will be understood as: 0 0 ...
Currently I have an array that lists email addresses as the key and urls as the values, I want to use parse_url (unless something better is suggested) and create another dimension to the array with the base url. This is what I currently have: array ( '[email protected]' => array ( 0 => 'http://www.google.co.uk/foo/bar', 1 => '...
int *x = new int[5](); With the above mentality, how should the code be written for a 2-dimensional array - int[][]? int **x = new int[5][5] () //cannot convert from 'int (*)[5]' to 'int **' In the first statement I can use: x[0]= 1; But the second is more complex and I could not figure it out. Should I use something like: x[0]...
Hello, I'm new to Stack Overflow, and this is my first question/post! I'm working on a project for school using Java. The first part I'm having trouble with inolves: Read each line in a file (listed at the end of my post) one time Create a "ragged" array of integers, 4 by X, where my 4 rows will be the "region number" (the number found...
As suggested here I fixed my 2D array of numbers to make it work with Vector class. Header file: #include <vector> typedef std::vector<int> Array; typedef std::vector<Array> TwoDArray; And here is how it's used: TwoDArray Arr2D; // Add rows for (int i = 0; i < numRows; ++i) { Arr2D.push_back(Array()); } // Fill in test data ...
So I am looking to sort the multi dimensional array below by "fk_page_id" ascending. Does anyone have any pointers. I think usort() is where I have to look but it seems like I cant find anyone with my specific array structure. Array ( [0] => Array ( [title] => subpage of subpage! [id] => 5 ...
So far I thought that the following syntax was invalid, int B[ydim][xdim]; But today I tried and it worked! I ran it many times to make sure it did not work by chance, even valgrind didn't report any segfault or memory leak!! I am very surprised. Is it a new feature introduced in g++? I always have used 1D arrays to store matrices by ...
I am making a patcher for a game but I get the error "initializer-string for array of array of chars is too long" from Mingw. I am trying to make a multidimensional array of chars to contain what functions to patch. I have checked for other questions about this and found one where the asker forgot to add commas to the end of every string...
i have below array structure $movieCast=Array ( [1280741692] => Array ( [moviename] => twlight [movie_cast] => Array ( [0] => 0000000083 [1] => 0000000084 ) [userid] => 62 [country_id] => 00...