Adrian Cardenas aramonc

aramonc / Readability.php

Last active August 29, 2015 14:01

How bad is it to have code like this for readability & maintainability

	<?php
	if($paramFetcher['owner'] != null && ($owner = $userMgr->getById($paramFetcher['owner']))) {
	$org->setOwner($owner);
	}
	?>

	vs.

	<?php
	if($paramFetcher['owner'] != null) {

aramonc / bearing.sql

Last active March 13, 2024 11:23

MySQL function to calculate the bearing between two points

	DELIMITER $$
	CREATE FUNCTION `bearing` (lat1 DECIMAL(8,6), lng1 DECIMAL(9,6), lat2 DECIMAL(8,6), lng2 DECIMAL(9,6)) RETURNS DECIMAL(9,6)
	BEGIN
	DECLARE dLng DECIMAL(30,15);
	DECLARE y DECIMAL(30,15);
	DECLARE x DECIMAL(30,15);
	DECLARE bearing DECIMAL(30,15);

	SET dLng = RADIANS( lng2 ) - RADIANS( lng1 );

aramonc / distance.sql

Last active August 31, 2024 11:29

MySQL function to calculate the distance between two coordinates using the Haversine formula. Leaving it here for future reference.

	DELIMITER $$
	CREATE FUNCTION `haversine` (lat1 DECIMAL(8,6), lng1 DECIMAL(8,6), lat2 DECIMAL(8,6), lng2 DECIMAL(8,6)) RETURNS DECIMAL(8,6)
	BEGIN
	DECLARE R INT;
	DECLARE dLat DECIMAL(30,15);
	DECLARE dLng DECIMAL(30,15);
	DECLARE a1 DECIMAL(30,15);
	DECLARE a2 DECIMAL(30,15);
	DECLARE a DECIMAL(30,15);
	DECLARE c DECIMAL(30,15);