arrays

Retrieve the key value from a arrayObject

This is my array: ArrayObject::__set_state( array( 'data' => array ( 'key1' => '573779', 'key2' => 'REF12345', 'key3' => '2010-07-12', 'key4' => '0000-00-00', 'key5' => '2010-07-12', 'key6' => '21654', 'key7' => '0', 'key8...

jquery array question

I have the following : <script> $().ready(function() { $("#myVal#").blur(function() { var arr = jQuery.makeArray( $("#myArr").val() ) if ( $("#myVal").val().indexOf(arr) == -1 || $("#myVal").val().indexOf(arr) ==0) { arr.push($("#myVal").val()); } $("#myArr").val(arr) }); }); </script> <form action="" method="post" name="myF"...

3array bring output in table php

Hi, I have three arrays: $arr_student_name = array('bharani','vasanth','kumar'); $arr_student_dept = array('CSE','ECE','EEE'); $arr_student_year = array('2','3','4'); I want output something like this, Name Dept Year Bharani CSE 2 vasanth ECE 3 kumar EEE 4 How to build the output somthing like above? Ea...

Better option for strongly-typed containers in javascript

I've just discovered the way to create fake 'classes' in javascript, but I wonder how you can store them and still get easy access to their functions in an IDE. Like this: function Map(){ this.width = 0; this.height = 0; this.layers = new Layers(); } Now I've got a function that loops through an XML and creates multiple Map(...

x:Type and arrays--how?

Long story short, I need to do this: ExpressionType="{x:Type sys:Byte[]}" In other words, I need to do this: foo.ExpressionType=typeof(byte[]); Wat do? Update: Its a bug in the 2010 design surface. It works fine at runtime. ...

PHP Arrays, displaying fruits like 1.apple 2.banana, etc

I have some array: array 0 => string 'Apple' 1 => string 'banana' 2 => string 'Nanas' 3 => string 'Grape' What is the best way to display 1. Apple 2. banana 3. Nanas 4. Grape Any Ideas? ...

Java ArrayLists into JList

OK so I'm doing a small part of my inventory. I got MOST of it down. I'm trying to add string items to an ArrayList then add that to a JList. However, I'm getting this error when I compile: C:\Users\Dan\Documents\DanJavaGen\inventory.java:30: cannot find symbol symbol : constructor JList(java.util.ArrayList<java.lang.String>) location:...

c++: local array definition versus a malloc call

What is the difference between this: somefunction() { ... char *output; output = (char *) malloc((len * 2) + 1); ... } and this: somefunction() { ... char output[(len * 2) + 1]; ... } When is one more appropriate than the other? thanks all for your answers. here is a summary: ...

Java: Should I always replace Arrays for ArrayLists?

Well, it seems to me ArrayLists make it easier to expand the code later on both because they can grow and because they make using Generics easier. However, for multidimensional arrays, I find the readability of the code is better with standard arrays. Anyway, are there some guidelines on when to use one or the other? For example, I'm ab...

php amazon xml order processing

I'm trying to automate my Amazon order processing. Currently I'm using Amazon Merchant Transport to get the XML file for an order, but eventually, I'll want to get the xml files with a web-service directly to my seller central account. Partial array with Amazon order info - Array ( ... [37] => Array ( [tag...

strcat problem with char *a[10]

hey, here's my code #include <stdio.h> #include <string.h> int main() { char *array[10]={}; char* token; token = "testing"; array[0] = "again"; strcat(array[0], token); } why it returns Segmentation fault? I'm a little confused. ...

Array of structs, multithreading, can I write at the same time to different indexes?

Hi I have an huge array which contains a struct "Tile". The program im writing is a 2D game, and I don't want different players (handled by different threads) to write their position to the same tile at the same time, and I wondered two things. Can two threads write to two different places in the array at the same time safely, and is th...

Why does NSLog print an extra zero when logging this array?

Hi. With these variables: NSInteger dataStart; uint64_t dataSize[1]; const unsigned char *beginning; NSInteger bytesEnd; ...at these values: dataStart = 499 dataSize[0] = 427 beginning = 9060864 bytesEnd = 9061793 ...the following code: NSLog(@"dataStart = %d, dataSize[0] = %d, beginning = %d, bytesEnd = %d", dataStart, da...

Array of undefinite length..

how to find a random element in a sorted array of unknown length. ...

How to store (and read) large arrays/maps/whatever in Java?

Can anyone help me with following problem? I need to permanently save what I today have in arrays, to later use the data for calculations. I explain an example below. 1, I generate a long[][] which is far too big for my computers RAM. It is generated one row after the other. 2, I calculate something from my long[][] and save the result...

Java return arrays

I'm having trouble returning arrays from a custom method. It compiles fine but I get back: [Ljava.lang.String;@20cf2c80 Press any key to continue . . . I use: System.out.println(getItem(1)); code: public static String[] getItem(int e) { String[] stats = new String[7]; String name = "Null"; String desc = ...

GCC error: array type has incomplete element type

I'm trying to build a module table for my application. /*** MODULE TABLE DEFINTION ***/ struct ModuleInfo { char use_module; // 0 = don't use, 1 = use, -1 for end of list char module_name[64]; // english name of module int(*module_init)(void); // module initialization callback void(*module_tick)(void); // module tick cal...

Numpy object array of numerical arrays

I want to create an array with dtype=np.object, where each element is an array with a numerical type, e.g int or float. For example: >>> a = np.array([1,2,3]) >>> b = np.empty(3,dtype=np.object) >>> b[0] = a >>> b[1] = a >>> b[2] = a Creates what I want: >>> print b.dtype object >>> print b.shape (3,) >>> print b[0].dtype int64 b...

UITableViewCell - Play Multiple Movie Files from an Array

Hello All iOS4 - iPhone 4 & 3GS I have a Table based application using Custom UITableViewCell's. The custom Cell has a UIButton within it for playing a movie file. At the moment I have Arrays to populate the information within each cell depending on the Indexpath. All information within the Cell is placed within cellForRowAtIndexPath a...

generate unique array values

hi all. I have a such problem which I couldn't solve in a good manner. My solution needs too much time and loop uses catastrophically big memory. So I need a help. I have 3 mysql tables. Gorups group_id group_name games game_id game_name questions question_id game_id question_name question_text question_groups question_i...