foreach

foreach equivalent of php in jquery?

Is there a foreach code in JQuery as in PHP? I have a code in php,like <?php foreach ($viewfields as $viewfield): ?> if("<?php echo $viewfield['Attribute']['required'];?>"=='true'){ $("<span class='req'><em> * </em></span>").appendTo("#fb_contentarea_col1down21 #label<?php echo $viewfield['Attribute']['sequence_no']?>"); } ...

For-each inside another For-Each and access a attribute defined in the first loop using the value of the second

For-each of a collection of headers and find a certain attribute in another collection of Items. If I have something like: <ROOT> <Listings> <Listing> <Headers> <Header width="3cm" value="UserName" /> <Header width="3cm" value="MobileAlias" /> <Header width="3cm" value="Name" /> <Header wid...

PHP showing output of foreach to screen, for each item

One thing I have noticed with php, is that nothing is output to the screen until the script has stopped working. For the project I am working on I feed in a list of over 100 items and it performs a HTTP request for each item and when finished, shows a page with the status of each item, success failure etc. What I want to know is if ther...

Iterating through a PHP array in jQuery?

How do I iterate through a PHP array in jQuery? I have an array in php named $viewfields. How do I iterate through each element of this array using jQuery? EDIT 1 <?php foreach ($viewfields as $view): ?> if(<?=$view['Attribute']['type'];?>=='text'||<?=$view['Attribute']['type'];?>=='number') { $("<input id=input<?=$v...

Force an iteration of a loop

In my "native" programming language (RPG), I can write a loop and just leave the loop or force an iteration. It is kind of like a GOTO. dow (x < 999); read file; if (%eof); leave; // Leave the loop endif; if (field <> fileField); iter; // Iterate to the next record endif; enddo; My question is if there is a similar o...

Possible to iterate backwards through a foreach?

I know I could use a for statement and achieve the same effect, but what I want to know is, can I loop backwards through a foreach loop in C#? ...

C# Break out of loop on button press

I have a simple C# foreach loop, how can I break out of the loop when a button is pressed? It is not in a backgroundWorker thread so I can't use backgroundWorker.CancellationPending. ...

for_each() in C++

Hey guys, I've compiled my code on two different machines, which I thought had identical setups. However, one compiles without issues, and the other gives the following error. LogEventReader.cpp(320) : error C3861: 'for_each': identifier not found, even with argument-dependent lookup The relevant code: #include <algorithm> ... for_...

Threading nested foreach-loops?

Helllo! I'm trying to build a program that calculates the best score from a various amount of items with bruteforce. And I believe that the speed to calculate this can be improved on systems with multicore CPUs with the help of threading. Correct me if I'm wrong. But how do I achieve this? Here's a part of my code, and it does the job ...

JSTL for each problem

Hi all, I have a for each loop that it works fine when the items property is filled using an scriplet in the following way: <% List<LandingCategory> cats = beanFactory.getLandingCategories(); %> <c:forEach var="cat" items="<%=cats%>"> <c:out value="${cat.id}"/> </c:forEach> However, when trying to filled the items list w...

Nested foreach()

I have the following array: Array ( [1] => Array ( [spubid] => A00319 [sentered_by] => pubs_batchadd.php [sarticle] => Lateral mixing of the waters of the Orinoco, Atabapo [spublication] => Acta Cientifica Venezolana [stags] => acta,confluence,orinoco,rivers,venezuela,waters [authors] => Array ( [1] =...

C# Break out of foreach loop after X number of items

In my foreach loop I would like to stop after 50 items, how would you break out of this foreach loop when I reach the 50th item? Thanks foreach (ListViewItem lvi in listView.Items) ...

foreach: "in" v. "as"

What is the difference between these two usages of foreach? foreach ($nodes as $node) { //do stuff } foreach ($odp in $ftw) { //do more stuff } ...

Accessing JSF SelectItem.Label and Value from XHTML without selectOneMenu

Hi, I'm struggling with a little internationalization issue in one of my apps. The story goes like this: I have a datatable which displays records, and a selectOneMenu in order to select a column of the dataTable to be filtered for. The selectOne is fed with SelectItems which are filled according to the actual locale in the backing be...

To convert foreach statements to for -loops in PHP

How can you convert foreach -statements to for -loops in PHP? Examples to be used in your answers 1 foreach( $end_array[1]['tags'] as $tag ) and 2 foreach($end_array as $question_id => $row2) ...

PHP multidimensional arrays in generating question summaries

The purpose of this question is to find the best way to print data out of PHP multidimensional arrays. How can you complete the following procedure below? I have the following arrays array1['id']['title'] and array2['id']['tags'][] The arrays have been generated by the function pg_fetch_array. This allows you refer to each value ...

Using foreach to update fields in a mysql databse based on another query

Ok I really should be be clued up on this now but its a bit late here in england and I was wondering if someone could point out the obvious to me. I have to do a first query which is SELECT * from table WHERE NOT column=0, and use the results from that to do a foreach loop something like below. foreach($results as $result) { $nox = $r...

equivalent of each() for mysql results, to mimic first loop of foreach()

Hi, I've seen in the code I'm working on, the following: foreach( $mysql_result as $row ) $site_id = $row->id; $mysql_result is, of course a mysql_result, so this foreach is equivalent to a while( mysql_fetch_row() ) Sometimes, the result is known to yield only one row, but the code still has a "foreach" so it gives the impression of ...

How can I replace multiple foreach loops with a 'for' loop or a recursive function?

Hello: I am stuck with a bunch of foreach loops and would like to know if there is a way to hone them down to a simple 'for' loop or a recursive function? I'm trying to generate HTML with the elements nested inside each other. I guess what I'm trying to get at is an arrays of arrays. But I don't know how to move forward with what I've c...

array foreach problem

Hello, I am having some problem with foreach statement.Though the input to foreach statement is an array, it says Invalid argument supplied for foreach() and my code looks like this foreach($res_array as $res) { foreach($res as $re) { echo $re['shortUrl']; } } and my array looks like this...