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Im trying to clear all the values of a 2d array

By : Paulo Bodo
Date : September 15 2020, 01:00 AM
I wish did fix the issue. So I was trying to make the entire array = 0 but it's not working out. Every time I run this gives me an index out of bounds error. the reason the array is so big is because I plan to make it so that you can increase SquareNum. This is in Java by the way. , You're using i instead of j in the inner loop:
code :
for(int j = 0; i < squareNum - 1; j++)
for(int j = 0; j < squareNum - 1; j++)

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Clear Duplicate values out off array?

By : user2695097
Date : March 29 2020, 07:55 AM
wish helps you HI all , You can use an associative array to check if it's already outputted.
code :
$outputted = array();
foreach (array_reverse($turn) as $value) { 

    $furl = "http://example.s3.amazonaws.com/".urlencode($value['tune_name']);

    if (isset($outputted[$furl])) {

    echo $furl;

    $outputted[$furl] = true;


Best way to clear a PHP array's values

By : jpc007rob
Date : March 29 2020, 07:55 AM
I hope this helps . Like Zack said in the comments below you are able to simply re-instantiate it using
code :
$foo = array(); // $foo is still here
unset($foo); // $foo is gone
$foo = array(); // $foo is here again

Array same values clear

By : Shane McCain
Date : March 29 2020, 07:55 AM
this will help You can use array_unique function and you have to add the SORT_REGULAR flag:
code :
$unique_array = array_unique($array, SORT_REGULAR);
$array  = array(
array("name" => "sundar" , "city" => "madurai"), 
array("name" => "amar" , "city" => "chennai"), 
array("name" => "kumar" , "city" => "madurai"), 
array("name" => "ragu" , "city" => "trichy"), 


foreach ($array as $item) {
    $cityarray[] = $item['city'];

 $final_array = array(); 
foreach (array_unique($cityarray) as $key => $city) {

$final_array[] =    $array[$key]; 


How to clear values in an array to a specific set in C#?

By : tam
Date : March 29 2020, 07:55 AM
This might help you You need to loop through the array and set the values to original (my understanding is you'd like to display numbers 0-8 as starting values):
code :
for(int i = 0; i < 9; i++)
    TableauMorpion[i] = i.ToString();

How to clear empty values after last value in array

By : NoBrand
Date : March 29 2020, 07:55 AM
seems to work fine The array_filter() method will only work if all the non-null values are unique. If there are duplicates, array_search() will find the first of them, not the last.
You can use a for loop that goes from the end until it finds a non-null entry:
code :
for ($i = count($a)-1; $i >= 0 && $a[$i] === null; $i--) {
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