Bhavya8181

function sort_by_value($a, $b) {
    return $b['score'] > $a['score'] ? 1 : -1;
}

//sort using usort
usort($events_temp, 'sort_by_value');

Bhavya8181

----------Edit cron job ---------------------
-> write comman "crontab -e" 
-> press "i" 
-> go to last cron job.
-> add new cron job 
-> press ESC -> press ":wq"

----------- File Permission give ------------
*Give permission to .sh file*

Bhavya8181

*********

Open file path
-------------------- 
$myfile = fopen("data/finalized-ids.txt", "a+") or die("Unable to open file!");


Write something into file
--------------
fwrite($myfile, "event_ids,". PHP_EOL);

Bhavya8181

Clone tables
---------------
CREATE TABLE app_cities_temp LIKE app_cities; 
INSERT INTO app_cities_temp SELECT * FROM app_cities;

Bhavya8181

1 -->  create local server using pythin
 run this commnad -> python -m SimpleHTTPServer

2 --> then open your server's ip address in browser. 

Boom. your server is showing all file using only IP address. Warning - do ctrl + c after work is done. other wise your file publiclly shows on this ip.

Bhavya8181

// Reset auto increment id
  ALTER TABLE tablename AUTO_INCREMENT = 1

// copy new table with indexes (Do not copy data)
  CREATE TABLE newtable LIKE oldtable; 

Bhavya8181

Modes	Description
r	-> Open a file for read only. File pointer starts at the beginning of the file
w	-> Open a file for write only. Erases the contents of the file or creates a new file if it doesn't exist. File pointer starts at the beginning of the file
a	-> Open a file for write only. The existing data in file is preserved. File pointer starts at the end of the file. Creates a new file if the file doesn't exist
x	-> Creates a new file for write only. Returns FALSE and an error if file already exists
r+	-> Open a file for read/write. File pointer starts at the beginning of the file
w+	-> Open a file for read/write. Erases the contents of the file or creates a new file if it doesn't exist. File pointer starts at the beginning of the file
a+	-> Open a file for read/write. The existing data in file is preserved. File pointer starts at the end of the file. Creates a new file if the file doesn't exist
x+	-> Creates a new file for read/write. Returns FALSE and an error if file already exists

Bhavya8181

Here is my learning from laravel things.

1. Homepage -> Route.php -> Controller -> Fetch Neccessory Information Database -> Eloquont Model -> Get Reposne -> COntroller -> Show Data.

Bhavya8181

    // reload page when events actual starts
    try{
      if($diff_seconds_event_starts && $diff_seconds_event_starts> 0){
        $current_page_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";;
        header("Refresh: $diff_seconds_event_starts; url=$current_page_url");
      }
    }catch(Exception $e){}

Bhavya8181

$ct_daily_time = date('H:i:s');
$is_user_entry_enabled = false;
if (strtotime($ct_daily_time) > strtotime('08:25:00') && strtotime($ct_daily_time) < strtotime('17:15:00')) {
      $is_user_entry_enabled = true;
}

if (!$is_user_entry_enabled) {
    return response()->json([
        'status' => false,
        'message' => 'Entry Restricted for this Session, Please Login as Per your Scheduled Date & Time (8.30 AM to 5.00 PM)',