Ángel Parras angelparras

Python special method names

String/bytes representation __repr__ , __str__ , __format__ , __bytes__

Conversion to number __abs__ , __bool__ , __complex__ , __int__ , __float__ , __hash__ , __index__

Emulating collections __len__ , __getitem__ , __setitem__ , __delitem__ , __contains__

Iteration __iter__ , __reversed__ , __next__

	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, "https://www.example.com/example/.json");
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_USERAGENT, 'hi, im a bot'); /* Don't forget to name yourself! */
	$posts = curl_exec($ch);
	curl_close($ch);
	$posts = json_decode($posts, true);
	print_r($posts);

	mkdir -p /home/username/.ssh
	mkdir -p /home/username/.ssh
	touch /home/username/.ssh/authorized_keys
	useradd -d /home/username username
	usermod -aG username
	chown -R username:username /home/username/
	chown root:root /home/username
	chmod 700 /home/username/.ssh
	chmod 644 /home/username/.ssh/authorized_keys

	$classMetaData = $em->getClassMetadata($className);
	$connection = $em->getConnection();
	$dbPlatform = $connection->getDatabasePlatform();
	$connection->beginTransaction();
	try {
	$connection->query('SET FOREIGN_KEY_CHECKS=0');
	$q = $dbPlatform->getTruncateTableSql($classMetaData->getTableName());
	$connection->executeUpdate($q);
	$connection->query('SET FOREIGN_KEY_CHECKS=1');
	$connection->commit();

	SELECT table_schema AS "Database", ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) AS "Size (MB)"
	FROM information_schema.TABLES
	GROUP BY table_schema;

	LOAD DATA LOCAL INFILE '/<absolute path>/<filename>.csv' INTO TABLE table_name
	FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\n' IGNORE 1 LINES;