how to find a key of array in smarty
hii to all..i am new to smarty..and i didnt look depth in smarty..i had an array.how can i get a particular key value as a string in smarty.. thx in advance. ...
arrays
Is there a way to statically-initialize a dynamically-allocated array in C++?
In C++, I can statically initialize an array, e.g.: int a[] = { 1, 2, 3 }; Is there an easy way to initialize a dynamically-allocated array to a set of immediate values? int *p = new int[3]; p = { 1, 2, 3 }; // syntax error ...or do I absolutely have to copy these values manually? ...
Array output for a single value
The array: Array ( [2010091907] => Array ( [home] => Array ( [score] => Array ( [1] => 7 [2] => 17 [3] => 10 [4] => 7 [5] => 0 [T] => ...
jQuery - Return Values Matching a pattern to an Array
My form has several <p> elements which are added dynamically. This is how one would look: <p id="numbox-1" class="numbox">1</p> I need to set up a function so that when a button is clicked I get the id (the id's will be labeled numbox-1, numbox-2, etc) and the value of the p element for all of them on the page. I need to pass the ...
Rationale behind OverflowException thrown with negative array size?
After writing code that can be boiled down to the following: var size=-1; var arr=new byte[size]; I was surprised that it threw an OverflowException. The docs for OverflowException state: The exception that is thrown when an arithmetic, casting, or conversion operation in a checked context results in an overflow. I couldn't see ...
PHP: Can you use an array as the arguments part of the sprintf function? if so - how?
From the PHP API reference: string sprintf ( string $format [, mixed $args [, mixed $... ]] ) Returns a string produced according to the formatting string format. Can $args be an array - If so how would I use it? ...
Fastest JavaScript summation
What is the fastest way to sum up an array in JavaScript? A quick search turns over a few different methods, but I would like a native solution if possible. This will run under SpiderMonkey. Thinking very inside-the-box I have been using: var count = 0; for(var i = 0; i < array.length; i++) { count = count + array[i]; } I'm sure...
CakePHP database query - am I overcomplicating things?
So, I need to search a real estate database for all homes belonging to realtors who are part of the same real estate agency as the current realtor. I'm currently doing this something like this: $agency_data = $this->Realtor->find('all',array( 'conditions'=> array(business_name'=>$realtor_settings['Realtor']['business_name']...
How can I determine if a value is in a Perl array?
I'm using this small snippet to determine whether or not a URL is currently being stored in an array: if( $self->{_local} eq "true" && ! grep {m|^$new_href?$|} @m_href_array ) { push( @m_href_array, $new_href ); push( @href_array, $new_href ); } It seems to work but then my code throws an error saying: Sequence (?$...) not im...
PHP - read variables from a array string field
Hi I have a array that looks like this: $sites = array('Twitter' => 'http://twitter.com/home?status=$status', 'Digg' => 'http://digg.com/submit?phase=2&amp;title=$title', .... ); $status = 'bla bla'; $title = 'asdasf'; foreach($sites as $site_name=>$site_url) echo '<li...
array variable index in that rare SimpleXML functions
hi very good, I have a label on a form select and I get that value with $ _POST like this: $gallery = array($_POST['gallery']); and that value will put it here: $image = $sitemap->gallery[$gallery]->addChild('image'); the problem is giving me error is as follows: Fatal error: Call to a member function addChild() on a non-object in...
Counting Null Values in an array
Making an uno game for a project. all 108 cards are located in a filled array named cardDeck[108] the start function pulls 7 cards at random and fills the players hand by adding them to an array called playerHand[] I need help on this please. 1) I don't know how to make the cards dissappear out of the cardDeck array when they are pu...
Multidimensional Array
I have 2 items that are related to each other that need to be accessed separately. The title of a book and how many pages it has. I have made an array for the titles, but what is the best way to link the number of pages in that book to that title? I was thinking of the following but I don't see how to access the page count. <string-arr...
Programming Pearls: finding sub-array with max sum
Hi, I was reading "programming pearls" book and stuck in some place. The (best) original solution for the problem (finding sub-array with max sum) is: maxsofar = О maxendinghere = О for i = [0. n) { maxendinghere = max(maxendinghere + x[i], 0) maxsofar = max(maxsofar, maxendinghere) } Then the problems is changed as foll...
Remember Previous Output in a Random Array
I have an application with the following code listed below that displays random questions for the end user. I am trying to figure out how to have a user be able to go navigate backwards in an array that is displayed randomly. For instance, a user is going through the questions and accidentally advances past one and wants to go back, I ...
How can I parse this syntax to an array in Perl?
I have a file that contains parameters using this syntax RANGE {<value> | <value>-<value>} [ , ...] where value s are numbers. for example, all these are valid syntax RANGE 34 RANGE 45, 234 RANGE 2-99 RANGE 3-7, 15, 16, 2, 54 How can I parse the values to an array in Perl? For example for the last example, I want my array to have...
What does sorting mean in double-byte languages?
I have some code that sorts table columns by object properties. It occurred to me that in Japanese or Chinese (non-alphabetical languages), the strings that are sent to the sort function would be compared the way an alphabetical language would. Take for example a list of Japanese surnames: 寿拘 松坂 松井 山田 藤本 In English, these would be S...
How to declare a C array that takes up all free space in a memory section?
Assume I have a 128KB memory region. In my linker directives I split this region into three sections: .section_text .section_data .section_bss The size of each section is unknown pre-compilation, but I have constrained .section_bss to use all remaining space within the memory region after .section_text and .section_data are allocate...
PHP - Getting the index of a element from a array
Hi How can I get the current element number when I'm traversing a array? I know about count(), but I was hoping there's a built-in function for getting the current field index too, without having to add a extra counter variable. like this: foreach($array as $key => value) if(index($key) == count($array) .... ...
Why does Array.Copy support Long Arguments
From the MSDN: Parameters sourceArray The Array that contains the data to copy. destinationArray The Array that receives the data. length A 64-bit integer that represents the number of elements to copy. The integer must be between zero and Int32.MaxValue, inclusive Given that the permitted range of values i...