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• In Php, Calling an array when it's name is stored in a variable

  - by tridat

  Possible duplicate: http://stackoverflow.com/questions/433302/php-convert-a-string-to-variable for example: $test = array("this","is","a","test"); $what_array_to_read = "$test[0]"; function to read the array $test[0]

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• dynamic memory for 2D char array

  - by Ankur

  I have declared an array char **arr; How to initialize the memory for the 2D char array.

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• Accessing array in MASM

  - by Jamie

  Hi guys, let's assume I've got the address of my array (passed as a pointer to the function) in esi register. How can I access a particular cell of the array? i.e: my_array[a + b * c] where c is constant. Thank you for the fast reply! Cheers

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• Find product of all numbers in the array except its ownself without using division

  - by Kazoom

  Given an array of numbers, replace each number with the product of all the numbers in the array except the number itself without using division.

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• How to recive an array from flash vars?

  - by Ole Jak

  How to recive an array from flash vars? So I have HTML page. with flash app on it. I vant to send an array to flash. How to do such thing using flashVars (I have something like uid=12&sid=12&sid=32&sid=12&sid=32) so i need to get dinamic\random\beeg\unnown number of Sid's not losind UID how to du such thing?

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• How to make all possible sum combinations from array elements in VB

  - by Elma

  If there is an array with elements: 1,2,3,4, the program should return another array with sum of all combinations: 1 2 3 4 3 (1+2) 4 (1+3) 5 (1+4) 5 (2+3) 6 (2+4) 7 (3+4) 6 (1+2+3) 7 (1+2+4) 8 (1+3+4) 9 (2+3+4) 10 (1+2+3+4)

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• Check if an array item is set in JS

  - by Gusepo

  Hi, I've got an array var assoc_pagine = new Array(); assoc_pagine["home"]=0; assoc_pagine["about"]=1; assoc_pagine["work"]=2; I tried if (assoc_pagine[var] != "undefined") { but it doesn't seem to work I'm using jquery, I don't know if it can help Thanks

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• Finding the best person in an array

  - by dalton

  I have an An Array called Names[5] and one called scores[5][5] each row coesponds with the name in the respective index. I need to find the highest score in the scores array and return the name that corosponds with it

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• Deleting first item of a $_COOKIE array

  - by Mike Burke

  if I add an item to the $_COOKIE array as such: setcookie("favorites[]", "value", time()+3600); I can delete any item from the $_COOKIE[favorites] array like this: setcookie("favorites[$deletekey]", "", time()+3600); EXCEPT the first one added so this does not work: setcookie("favorites[0]", "", time()+3600*24); How can I delete the first one and leave others intact?

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• Sort specific items of an array first

  - by Matt Huggins

  I have a ruby array that looks something like this: my_array = ['mushroom', 'beef', 'fish', 'chicken', 'tofu', 'lamb'] I want to sort the array so that 'chicken' and 'beef' are the first two items, then the remaining items are sorted alphabetically. How would I go about doing this?

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• Fastest way to check array items existence in mySQL table

  - by Enrique

  User writes a series of tags (, separated) and posts the form. I build an array containing the tags and delete dupes with array_unique() php function. I'm thinking of doing: go through the array with foreach($newarray as $item) { ... } check each $item for existence in the tags mySQL table if item does not exists, insert into tags table Is there a FASTER or MORE OPTIMUM way for doing this?

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• 2d int array Drawing Canvas

  - by Andy

  How do you print out the contents of a 2d int array Ive code written in java for a sudoku game and im trying to create a game on the android using the same code My code in java reads in a text file(sudoku grid) i see canvas.drawText will read in a string, but how do you do it for a 2d int array, so it prints out in a grid?

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• Create and populate two-dimensional array in Scala

  - by ~asteinlein

  What's the recommended way of creating a pre-populated two-dimensional array in Scala? I've got the following code: val map = for { x <- (1 to size).toList } yield for { y <- (1 to size).toList } yield (x, y) How do I make an array instead of list? Replacing .toList with .toArray doesn't compile. And is there a more concise or readable way of doing this than the nested for expressions?

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• Sorting an array with two values

  - by davit-datuashvili

  I have array of colors: String s[]=new String[]{"red","black..............}; The only possible colors are red and black. I need an algorithm which partitions the array such that all red come before all black. How can I compare/exchange them to accomplish that?

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• how do I create an array in jquery?

  - by vick

  <script type="text/javascript"> $(document).ready(function() { $("a").click(function() { $("#results").load( "jquery-routing.php", { pageNo: $(this).text(), sortBy: $("#sortBy").val()} ); return false; }); }); </script> how do I create an array in jquery and use that array instead of "{ pageNo: $(this).text(), sortBy: $("#sortBy").val()}"

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• Array.sort Sorting Stability in Different Browsers

  - by Boushley

  What is the stability of Array.sort in different browsers. I know that the ECMA Script specification does not specify which algorithm to use, nor does it specify whether the sort should be stable. I've found this information on for Firefox https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objects/Array/sort which specifies that firefox uses a stable sort. Does anyone know about IE 6/7/8, Chrome, Safari?

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• need to store values from foreach loop into array

  - by Brad

  Need to store values from foreach loop into an array, need help doing that. Code below does not work, only stores the last value, tried $items .= ..., but that is not doing the trick either, any help will be appreciated. <?php foreach($group_membership as $i => $username) { $items = array($username); } print_r($items); ?>

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• [PHP Array] - how to save a few lines for matching a long list of characters

  - by kwokwai

  Hi all, I got a question when I was doing some Array in PHP. I don't know how to write the code for the following case: $arrs = array("abc", "cr", "exd", "hello", "gj", "hwa", "@", "8"); foreach ($arrs as $arr){ // if $arr does not belong to any characters from a to z, // then there must be some special character in it. } Could you help me please?

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• comparying 2 array's with NSPredicate (cocoa)

  - by Andy Jacobs

  i have an NSObject with 2 property's @interface Entity : NSObject { NSNumber *nid; NSString *title; } i have 2 array's with Entity's and I want to compare those two on the nid with a predicate so i can produce an array with only matching nid's

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• HOw to create an array of images?

  - by user317149

  HI, I need to create an array of images,in which, every time i tap, a new image gets placed at "view". and at some particular duration of time, i need to clear that array of images, so that all the images gets cleared from the view. like on button click, i want to clear all the images which are on the view, through taps, should be clear at once. Hope i m clear with my question. looking for an quick reply. regards shishir

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• php curly braces into array

  - by David

  Hi, I would like to check a opened .txt file for braces that open and close like below: file { nextopen { //content } } no this is not my own language or anything, but I want to get say the nextopen function and all the contents inside the brackets, and all the stuff from inside the file function and add it to an array if you know what i mean. so all the content inside the braces will be in an array. if you know how to do this please reply.

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• Sending an int array through Winsocks

  - by seed

  I'm trying to send an int array through Winsocks. I might be wrong, but I'm pretty sure only a char* is supported so I'm kind of stuck on how to do this properly. There are also problems with little/big edian, so what would be a good way to do this? I've already asked a question of converting int array to char but it was recommended to start a new thread on this in the networking section instead.

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• Using C# to check if string contains a string in string array

  - by aspdotnetuser

  Hi, I want to use C# to check if a string value contains a word in a string array. For example, string stringToCheck = "text1text2text3"; string[] stringArray = ("text1", etc... ) if(stringToCheck.contains stringArray( //one of the items? { } How can I check if the string value for 'stringToCheck' contains a word in the string array? Thanks,

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• Searching a number in a rotated sorted Array

  - by Geek

  Given a Sorted Array which can be rotated find an Element in it in minimum Time Complexity. eg : Array contents can be [8, 1, 2, 3, 4, 5]. Assume you search 8 in it.

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• Find First Specific Byte in a Byte[] Array c#

  - by divinci

  Hi there, I have a byte array and wish to find the first occurance (if any) of a specific byte. Can you guys help me with a nice, elegant and efficient way to do it? /// Summary /// Finds the first occurance of a specific byte in a byte array. /// If not found, returns -1. public int GetFirstOccurance(byte byteToFind, byte[] byteArray) { }

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