arrays

Problem when copying array of different types using Arrays.copyOf

I am trying to create a method that pretty much takes anything as a parameter, and returns a concatenated string representation of the value with some delimiter. public static String getConcatenated(char delim, Object ...names) { String[] stringArray = Arrays.copyOf(names, names.length, String[].class); //Exception here return getConcat...

How can I "dual" implode a nested array?

I have a nested array (only one level deep) like this: $a = array( array( 1, 2, 3 ), array( 2, 4, 6 ), array( 5, 10, 15 ) ); And I'd like a nice way to implode() it to this form: 1,2,3|2,4,6|5,10,15 I can run a loop to implode(',',...) each array in $a (storing those strings in a temp), and then implode('|',...) that tempor...

PHP and SOAP getting data out of array

Sorry for such a basic question. I have a snippet in which the var_dump($result) returns array(1) { [0]=> object(stdClass)#2 (10) { ["number"]=> int(1600) ["zip"]=> int(20502) ["suffix"]=> string(2) "NW" ["prefix"]=> string(0) "" ["type"]=> string(3) "Ave" ["street"]=> string(12) "P...

Why is my PowerShell multi dimensional array being interpreted as a 1 dimensional array?

I have the following code: function HideTemplates($File, $Templates) { foreach ($Template in $Templates) { Write-Host $Template[0] $Template[1] $Template[2] } } HideTemplates "test.xml" @(("one", "two", "three")) HideTemplates "test.xml" @(("four", "five", "six"), ("seven", "eight", "nine")) It prints: o n e t w o t h r fo...

PHP 5.2 Function needed for GENERIC sorting of a recordset array

Somebody must have come up with a solution for this by now. We are using PHP 5.2. (Don't ask me why.) I wrote a PHP class to display a recordset as an HTML table/datagrid, and I wish to expand it so that we can sort the datagrid by whichever column the user selects. In the below example data, we may need to sort the recordset array by Na...

Is there a good way to remove a character from a string without copying all the characters following it?

// The first example: char text[] = "henri"; char *p; p = text; *(p + 1) = 'E'; // Output = hEnri // Now If we want to remove the "e" ie hnri, we would go for????? *(p + 1)=????? The obvious answer is to copy the rest of the array "back" one position. But this seems... unpleasant. Surely there is some better way? ...

clear php empty array

i have the following array and want to get rid/remove the empty array and rearrange it in an order.can anyone help me please. Array ( [ufile] => Array ( [name] => Array ( [0] => chicken soup.jpg [1] => [2] => hot n sour sup.jpg ...

merging javascript arrays for json

I serially collect information from forms into arrays like so: list = {"name" : "John", "email" : "[email protected]", "country" : "Canada", "color" : "blue"}; identifier = "first_round"; list = {"name" : "Harry", "email" : "[email protected]", "country" : "Germany"}; identifier = "second_round"; I want to combine them into some...

Dynamic Variables Within Functions

Why does this work: function myfunction($v) { $query = $v['host'] == '1'; return ( $query ); } $output = array_filter($recordset,myfunction); print_r($output); Whereas this script, which tries to accomplish the same thing with variables, does not? $column1 = 'host'; $value1 = 1; $query1 = '$v[\''.$column1.'\'] == '.$value1; ...

Using the apostrophe for PHP associative array element's name

Hi I've been trying to figure out how to put something like Joe's Fruits into a PHP array something like this: <?php $arr = array( 'Fruitland' => '3ddlskdf3', 'Joe's Fruits' => 'dddfdfer3', ); ?> Using the above for example (stackoverflow's code color should tell you this by now), the array will take it as 'Joe' between the two apost...

Difference between double... and double[] in formal parameter type declaration

I have question: what is the difference between these two declarations? public static void printMax(double... numbers) { ... } public static void printmax(double numbers[]) { ... } Is double... numbers the same as double numbers[]? ...

ActionScript Binding Array Objects?

i would like to update the numbers i've added to an array from variables, when those variables change. is it possible change these variables and have the array update automatically? var first:Number = 1; var second:Number = 2; var myArray:Array = new Array(first, second); first = 3; second = 4; trace(myArray) //outputs 1,2 ...

Passing array to WCF service

Hi, Is it possible to pass an array as an argument from a C# code to a WCF web service? I'm still new to all this. Please help. Thanks ...

Is there a way to introspect an array's size?

In C++ given an array like this: unsigned char bogus1[] = { 0x2e, 0x2e, 0x2e, 0x2e }; Is there a way to introspect bogus1 to find out is is four characters long? ...

How to make a struct of structs in C++

Can a struct contain other structs? I would like to make a struct that holds an array of four other structs. Is this possible? What would the code look like? ...

Getting the value from an array in the model in rails

Hi all, I have a relatively simple problem. I have a model named Item which I've added a status field. The status field will only have two options (Lost or Found). So I created the following array in my Item model: STATUS = [ [1, "Lost"], [2, "Found"]] In my form view I added the following code which works great: <%= collection_sele...

Modifying MySQL Where Statement Based on Array

Using an array like this: $data = array ( 'host' => 1, 'country' => 'fr', ) I would like to create a MySQL query that uses the values of the array to form its WHERE clause like: SELECT * FROM table WHERE host = 1 and country = 'fr' How can I generate this query string to use with MySQL? ...

Merging two arrays in PHP

Hi everyone, I am trying to create a new array from two current arrays. Tried array_merge, but it will not give me what I want. $array1 is a list of keys that I pass to a function. $array2 holds the results from that function, but doesn't contain any non-available resuls for keys. So, I want to make sure that all requested keys comes ou...

ActionScript Comparing Arrays

how can i evaluate whether my test array is equal to my static constant DEFAULT_ARRAY? shouldn't my output be returning true? public class myClass extends Sprite { private static const DEFAULT_ARRAY:Array = new Array(1, 2, 3); public function myClass() { var test:Array = new Array(1, 2, 3); trace (test == DEFAULT_ARRAY); } //traces f...

can these templates be made unambiguous

I'm trying to create a set of overloaded templates for arrays/pointers where one template will be used when the compiler knows the size of the array and the other template will be used when it doesn't: template <typename T, size_t SZ> void moo(T (&arr)[SZ]) { ... } template <typename T> void moo(T *ptr) { ... } The problem is that wh...