Mailroom Clerk

Sometimes uploaded text/csv file may have non-utf8 or other funky characters using the function below. public static function processUploadedBundles($request) { $content = file_get_contents($request->file(’uploadedFile’)->getRealPath());   $lines = explode(PHP_EOL, $content); $array = []; foreach ($lines as $line) { $arrayCsv = str_getcsv($line, ","); $arrayCsv = array_map(function($value){ return preg_replace(’/[\x00-\x1F\x7F-\xFF]/’, ”, $value); }, $arrayCsv); $array[] = $arrayCsv; }   return…

Export database mysqldump -u dbuser -p databasename -h rds.amazonaws.com > backup.sql Import database mysql -u username -p -h rds.amazon.com databasename < backup.sql mysql –host=rds.amazonaws.com –user=dbuser –password=password databasename < backup.sql Share this article

You can use the following query to see who is using your database resources SELECT max(user) as user, count(*) as connections_count, db from information_schema.processlist GROUP BY db order by connections_count desc; Share this article