arrays

php - counting values from an array

Hi all, I'm trying to count all the values inside an array, I've tried using count() but to no avail, the array values may also have negatives in them, example: Array ( [name] => 1 [phone] => 1 [emailX] => 1 [car] => 0 [finance] => 2 [employed] => 1 [credit] => -5 ) If you count all of them together, the re...

Sort array by value alphabetically php.

As the title suggests i want to sort an array by value alphabetically in php. $arr = array( 'k' => 'pig', 'e' => 'dog' ) would become $arr = array( 'e' => 'dog', 'k' => 'pig' ) Any ideas? EDIT: Here's the actual array i want to sort. Array ( [0] => Newtown [1] => Montgomery [2] => Welshpool [6] => Llanfyllin [7] =...

Compare sequential last elements in ruby array

I have an array that contains values that I'm working on (in a specific order) something like the following: myArray = [3,6,5,6,2,1] I need to evaluate the elements in the array and determine the number of the elements to copy. The rules are: I need to copy the elements where the sum of those elements is not greater than the previous...

exported json as string (not array)

Some have see that code : <?php echo stripslashes(json_encode(glob("photos-".$_GET["folder"].'/*.jpg'))); ?> it echo a really nice perfect string like that : ["photos-animaux/ani-01.jpg","photos-animaux/ani-02.jpg","photos-animaux/ani-02b.jpg","photos-animaux/ani-03.jpg","photos-animaux/ani-04.jpg","photos-animaux/ani-05.jpg","pho...

Why doesn't the compiler detect out-of-bounds in string constant initialization?

I read this question and its answer in a book. But I didn't understand the book's justification. Have a look: Question: Will the following code compile? int main() { char str[5] = "fast enough"; return 0; } And the answer was: Yes.The compiler never detects the error if bounds of an array are exceeded. I cou...

PHP - check if array is inside a string

$comment = 'billie jean is not my lover she is just a girl'; $words = array('jean','lover','jean'); $lin = some_function_name($comment,$words); ($lin=3) I tried substr_count() but it doesn't work on array. Is there a builtin function to do this? Thanks!! ...

PHP: Use a string as an array index path to retreive a value.

Say I have an array like: Array ( [0] => Array ( [Data] => Array ( [id] => 1 [title] => Manager [name] => John Smith ) ) [1] => Array ( [Data] => Array ( ...

How to set enum Type indexer in Spring.NET configuration xml?

I have this code: public enum StateId { NotSet = 0, AL, ..., WY } public class EnumBasedArray<I,V>:IEnumerable<V> { public V this[I index] { get { return _data[index]; } set { _data[index] = value; } } // other code to manage values internally } public class AnotherObject { ... } public class ArrayOfAnotherObjectByS...

can size of array be determined at run time in c?

As I know, an array needs to have a specific size before compiling time in c. I wonder why this code still works? int s; printf("enter the array size: "); scanf("%d",&s); int a[s]; // Isn't s value determined at run time? ...

PHP - Which word is properly typed?

Hey, I'm looking for help on writing a script to check a list of phrases/words and compare them to one another and see which one is the properly typed phrase/word. $arr1 = array('fbook', 'yahoo msngr', 'text me later', 'how r u'); $arr2 = array('facebook', 'yahoo messenger', 'txt me l8r', 'how are you'); So, in comparing each index...

actionscript 3: returning array in a class

Hi, I built a class that parses JSON data, stores it in an array, and now I want to return that data so that it can be stores in an array in my root AS file. I'm eventually trying to pass the returned array to another class. My class looks like this: package com.src { import flash.display.Sprite; import flash.net.URLRequest; import ...

C# Array of Buttons.

How do I build an array of buttons in a Winforms application? What I am trying to do is this: I have a lot of buttons in a sort of calendar arrangement, that are indicating time slots. IE: Monday0700Button, Monday0730Button, Monday0800Button, and so on in 30min intervals. I have a xml database, where one of the fields for appointments ...

Can I increase the size of a statically allocated array?

I know its possible to increase the size of a dynamically allocated array. But can I increase the size of a statically allocated array? If yes,how? EDIT: Though this question is intended for C language, consider other languages too.Is it possible in any other language? ...

awk script grouping with array

i am trying to execute awk script below on solaris but it's giving error like awk: syntax error near line 3 awk: bailing out near line 3 where is error can you help me to fix it ? Input file: $ cat details.txt Manager1|sw1 Manager3|sw5 Manager1|sw4 Manager2|sw9 Manager2|sw12 Manager1|sw2 Manager1|sw0 Output required: Group the sim...

PHP array problem

I have an array like this. What i want is to get the value of the index for specific values. ie, i want to know the index of the value "UD" etc. Array ( [0] => LN [1] => TYP [2] => UD [3] => LAG [4] => LO ) how can i do that?? ...

Combinations, Dispositions and Permutations in PHP

What is the most efficient way to generate all the combinations, dispositions and permutations of an array in PHP? ...

Merging contents of array / hash (keys and contents) in Ruby

Arg! Someone replied with an answer, just as I edited the below! So I've put it back to what I had before. ** Original array setup ** myArray = [{"papers"=>[[1,2,3],[1,3,2]], "value"=>"1"}, {"papers"=>[[2,1,3],[2,3,1]], "value"=>"1"}, {"papers"=>[[1,2,3],[1,3,2]], "value"=>"0.5"}] I need to merge the contents ...

C - Excess elements in array

Hey, I am learning C and I am playing around with pointers and arrays. I am trying to create an array of pointers with the code below: const int NUM_P = 50; // Line 10 char *pS[NUM_P] = { NULL }; // Line 11 I am getting the following warnings and errors when I compile: → gcc array.c -o array array.c: In function ‘main’: array.c:11:...

Simple list of sub category

I have a plist with categories : <array> <dict> <key>part</key> <string>up</string> <key>house</key> <array> <dict> <key>name</key> <string>name1</string> <key>theme</key> <string>theme1</string> <key>image</key> <string>image1.png</string> </dict> </array> </dict> <dict> <key>part</key> <string>down</string...

How to make two arrays into a function in c++?

I have two string arrays "Array1[size]" and "Array2[size]". They both have the same size. I would like to write a function which contains this two arrays but I am having problems in the way that I am declaring them. I am declaring it like this: void Thefunction (string& Array1[], string& Array2[], int size); And when I call it I am...