Search the Community
Showing results for tags 'multidimensional'.
Found 3 results
-
Hello, I have this array print: Array ( [0] => Array ( [name] => color [value] => red ) [1] => Array ( [name] => color [value] => blue ) [2] => Array ( [name] => color [value] => green ) [3] => Array ( [name] => age [value] => 16 ) ) I want to receive this result: Array ( [color] => Array ( [name] => color [value] => red, blue, green ) [age] => Array ( [name] => age [value] => 16 ) ) it works using the following php code: foreach ($feature_names as $row) { if (!isset($re
-
Hello, I'm currently learning JavaScript and I plan to work a lot with arrays. I store all arrays in external files and use JSON to access them. Now I wanted to read the names of all arrays that are nested in one main array to create a navigation list but I don't know how to do that. This is an example of a JSON file I use: {"MainArray":[ {"SubArray1":[{ ... }] }, {"SubArray2":[{ ... }] }, {"SubArray3":[{ ... }] } ]} How do I get the names of all SubArrays? I tried this // arr is a JSON-parsed string function myFunction(arr) { var out = ""; var i;
-
<script>int[][] num = new int[4][5];num[1][1]={0,1,2,3,4};alert(num[1][2]);</script> This give my an error " Uncaught SyntaxError: Unexpected token ] " (shown by chrome) #for the "int[][] num = new int[4][5];" line Please help.
