I have an array in my php code $list = array( 'RETAIL' => 'SUPERMARKET' 'RETAIL' => 'BAR' 'RETAIL' => 'DEP. MARKET' 'BUSINESS' => 'HOTEL' 'BUSINESS' => 'PUB' 'OTHER' => 'GROCERY' 'OTHER' => 'BUTCHERY' // I have 20+ items ); foreach(…
I have two arrays which are sorted alphabetically. Each array contains unique values, but some values will be shared between the two arrays. Sample arrays: $src = ["apple", "cherry", "grape", "lemon", "orange", "strawberry"]; $dst = ["apple", "banana", "cherry", "orange", "pear"];…
db.getCollection('notification').find({},{statusList:{$slice:-1}}) this query is getting expected outputs but from java, I could not find the solution for this. can anyone have a solution for this? I want to use only the aggregation function
I have the following 2 arrays $a = [ [ 'name' => 'Fred', 'age' => 20, 'test' => 'sa' ], [ 'name' => 'Alex', 'age' => 18, ], [ 'name' => 'Anna', 'age' => 24, ], [ 'name' => 'Tommy',…
Basically I want to validate user input to ensure they are entering integer values. My if statement works well but my assignment is to change it to a for loop. Thanks! my original if statement; if (empty($scores[0]) || empty($scores[1]) ||…
Is there any way I can write a function that only takes $size as an argument and returns an array with $size random values? My approach so far using an initial array as parameter: function rand_vector (array $arr, int $size):…
I created an array like this Array ( [0] => Array ( [amount] => 13.31000000 [i] => 1 [created_at] => 2022-10-10 23:21:47 ) [1] => Array ( [amount] => 19.00000000 [i] => 2 [created_at] => 2022-10-10 23:21:38 ) [2] =>…
I need to generate a multidimensional array based on a "map" of letters my array : $list = [ 0 => [ 'name' => 'blah', 'path' => 'A' ], 1 => [ 'name' => 'blah', 'path' => 'AA' ], 2…
EDIT: Thanks to nice_dev for providing an excellent solution below! I had to rewrite part of his query for correct results: From: $tmpmatch['unmatched'] = array_filter($deck['main_deck'], function ($val) use (&$tmparray, &$matched) { $matched[ $val ] = $matched [$val] ?? 0; $matched[…
I have a data from Facebook Insights API and some columns in the data look like this: "[{'action_type': 'link_click', 'value': '812'}, {'action_type':'page_engagement','value':'823'}, {'action_type': 'post_engagement', 'value': '823'}, {'action_type':'post', 'value': '1'}, {'action_type': 'post_reaction', 'value': '10'}, {'action_type':'landing_page_view', 'value': '143'}]"] I'm trying to put…