Hi, I have a problem I don't know how to get it to work the best way. I need to loop trough an array like the one below. I need to check if the [country] index is equal to a Spanish speaking country (lot of countries I predefine) and then get those [title] indexes of the correspondent country, check for duplicates and create new more co...
I have a comma separated string that I want to convert into an array so I can loop through it. Is there anything built-in to do this? ...
Sorry about the vague title! I have an class with a number of member variables (system, zone, site, ...) public sealed class Cello { public String Company; public String Zone; public String System; public String Site; public String Facility; public String Process; //... } I have an array of objects of this...
Would (1) int a; new Object[] {a} be the same as (2) new Object[] {new Integer(a)} ? If I do the 1st one, will (new Object[]{a})[0] give me an Integer? thank you ...
I am trying to figure out a way of checking for the existence of a value in an array without iterating through the array. I am reading a file for a parameter. I have a long list of parameters I do not want to deal with. I placed these unwanted parameters in an array @badparams. I want to read a new parameter and if it does not exist i...
What's wrong with this code? var divarray = document.getElementById("yui-main").getElementsByTagName("div"); var articleHTML = array(); var absHTML; var keyHTML; var bodyHTML = array(); var i = 0; for ( var j in divarray) { if(divarray[i].className == "articleBody"){ alert("found"); articleHTML = divarray[i]; break; } bodyHT...
What does it mean when you try to print an array or hash and you see the following; Array(0xd3888) or HASH(0xd3978)? EXAMPLE CODE my @data = ( ['1_TEST','1_T','1_TESTER'], ['2_TEST','2_T','2_TESTER'], ['3_TEST','3_T','3_TESTER'], ['4_TEST','4_T','4_TESTER'], ['5_TEST','5_T','5_TESTER'], ['6_TEST','6_T','^_TESTER'] ); ...
This might be easy for you guys but i could't get it. I have a php class that query the database and return the query result. I assign the result to an array and wants to use it on my main.php script. I have tried to use echo $var[0] or echo $var[1] but the output are 'array' instead of my value. Anyone can help me about this issue? Th...
Hi all, I was wondering if anyone could help me out, I'm trying to find a script that will check my entire array and remove any duplicates if required, then spit out the array in the same format. Here's an example of my array (as you will see there are some duplicates): Array ( [0] => Array ( [0] => stdClass Obj...
I have a function that is supposed to split my array into smaller, evenly distributed arrays, however it seems to be duplicating my data along the way. If anyone can help me out that'd be great. Here's the original array: Array ( [0] => stdClass Object ( [bid] => 42 [name] => Ray White Mordialloc ...
Note: This is an assignment. Hi, Continuing with my Set implementation using Java basic array, I'm now struggling with the 3 to last function namely the union. import java.io.*; class Set { private int numberOfElements = 0; private String[] setElements = new String[5]; private int maxNumberOfElements = 5; ...
I always thought that when declaring an array in C++, the size has to be a constant integer value. For instance : int MyArray[5]; // correct or const int ARRAY_SIZE = 6; int MyArray[ARRAY_SIZE]; // correct but int ArraySize = 5; int MyArray[ArraySize]; // incorrect Here is also what is explained in The C++ Programming Language,...
=== Update === I actually resolved it as : new_array=array_keys($arrayold) Actually my question was quoted wrongly. Thanks Anyways How to Assign an Array with literal string index to an array with numeric index. [IN PHP] Both have the same length...for example Literal >>> array(HELL0=>somevalue1,BYE=>somevalue2) Numeric index >>...
I have this simple for loop to echo an array: for ($i = 0; $i < count($director); $i++) { echo '<a href="person.php?id='.$director[$i]["id"].'">'.$director[$i]["name"].'</a>'; } The problem here is that when more than one element is in the array then I get everything echoed without any space between. I want to separate each element...
Hey guys, I want to layout a group of buttons on the window. What I want is connecting those buttons to a "buttons array" I set up in the controller class. Is there a faster way to do the connection in the IB? I know one way to do that is to layout those buttons programmatically, but somehow I am not quite familiar with the view architec...
Hi, I have a list of input type="file" with their names as list[]. Following this question, I was able to make the rules and messages working in my jQuery. But I do need at least 2 elements of list[] to be filled and adding the rule required: true only works for the irst element of the list, any idea how do I do that? Cheers, Nicolas. ...
Can I pass arrays to functions just as I would do with primitives such as int and bool? Can I pass them by value? How does the function know of the size of the array it is passed? ...
Hi, I have this code line: x and k are int. lm is an array lz=[f(x,lm[:j]+lm[j+1:],k) for j in range(n)] My question is: I want to convert the above line into Java... I have created an lm array in Java, but I am thinking of making it an arraylist to avoid the problem of the array length. I know that for instanse lm is [1, 4, 1, 9]...
#include<stdio.h> class A { public: int a;}; class B: public A { int c; int d; }; int main() { A* pA = new B[10]; B* pB = new B[10]; printf("\n%d", pA->a); pA++; printf("\n%d", pA->a); // prints junk value printf("\n\n%d", pB->a); pB++; printf("\n%d", pB->a); return 0; } The second pr...
Hi everyone, I have found out about the great extract function in PHP and I think that it is really handy. However I have learn that most things that are nice in PHP also affects performance, so my question is which affect using the extract can have, seen in a performance perspective? Is it a no-no to use for big applications to extrac...