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BumbuKhan / distance_between.sql
Created Sep 19, 2017 — forked from esaounkine/distance_between.sql
Calculate distance between two points with MySQL
View distance_between.sql
CREATE FUNCTION distance_between (from_lat DECIMAL(6, 3), from_lng DECIMAL(6, 3), to_lat DECIMAL(6, 3), to_lng DECIMAL(6, 3)) RETURNS DECIMAL(11, 3)
RETURN 6371 * 2 * ATAN2(SQRT(POW(SIN(RADIANS(to_lat - from_lat)/2), 2) + POW(SIN(RADIANS(to_lng - from_lng)/2), 2) * COS(RADIANS(from_lat)) * COS(RADIANS(to_lat))), SQRT(1 - POW(SIN(RADIANS(to_lat - from_lat)/2), 2) + POW(SIN(RADIANS(to_lng - from_lng)/2), 2) * COS(RADIANS(from_lat)) * COS(RADIANS(to_lat))));
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BumbuKhan / flash-app.js
Created Aug 8, 2017 — forked from brianmacarthur/flash-app.js
Flash messaging in Express 4: express-flash vs. custom middleware in ejs, handlebars, or jade
View flash-app.js
var express = require('express');
var cookieParser = require('cookie-parser');
var session = require('express-session');
var flash = require('express-flash');
var handlebars = require('express-handlebars')
var app = express();
var sessionStore = new session.MemoryStore;
// View Engines
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