qawemlilo

CREATE FUNCTION `lat_lng_distance` (lat1 FLOAT, lng1 FLOAT, lat2 FLOAT, lng2 FLOAT)
    RETURNS FLOAT
    DETERMINISTIC
    BEGIN
        RETURN 6371 * 2 * ASIN(SQRT(
            POWER(SIN((lat1 - abs(lat2)) * pi()/180 / 2),
            2) + COS(lat1 * pi()/180 ) * COS(abs(lat2) *
            pi()/180) * POWER(SIN((lng1 - lng2) *
            pi()/180 / 2), 2) ));
    END

qawemlilo

<template>
  <transition
    name="fade"
    mode="out-in"
    v-on:before-enter="beforeEnter"
    v-on:enter="enter"
    v-on:before-leave="beforeLeave"
    v-on:leave="leave"
  >
    <slot></slot>

qawemlilo

<?php

/*
 I wrote this function to progressively obfuscate text in MAKEbook.io. When it KINDA worked, I just used it.
 It can take a lot of improvement. I kinda just tweaked the values until it was good enough. It's not SO progressive though.
 
 It takes all the output of your PHP scripts via ob_start(), reroutes that to the obfuscation function.
 
 You should check if user paid for book or not, then either run ob_start or not!
 

qawemlilo

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 */
'use strict';

var React = require('react-native');
var {
  AppRegistry,
  StyleSheet,

qawemlilo

var app = require(process.cwd() + '/app');
var winston = require('winston');
var _ = require('lodash');

// Set up logger
var customColors = {
  trace: 'white',
  debug: 'green',
  info: 'green',
  warn: 'yellow',

qawemlilo

Pagination 101

Article by Faruk Ateş, [originally on KuraFire.net][original] which is currently down

One of the most commonly overlooked and under-refined elements of a website is its pagination controls. In many cases, these are treated as an afterthought. I rarely come across a website that has decent pagination, and it always makes me wonder why so few manage to get it right. After all, I'd say that pagination is pretty easy to get right. Alas, that doesn't seem the case, so after encouragement from Chris Messina on Flickr I decided to write my Pagination 101, hopefully it'll give you some clues as to what makes good pagination.

Before going into analyzing good and bad pagination, I want to explain just what I consider to be pagination: Pagination is any kind of control system that lets the user browse through pages of search results, archives, or any other kind of continued content. Search results are the o

qawemlilo

// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

qawemlilo

#!/usr/bin/env node

var util = require('util'),
  fs = require('fs'),
  path = require('path'),
  http = require('http'),
  _ = require('lodash'),
  url = require('url');

var DEBUG = false,

qawemlilo

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

qawemlilo

var Promise = require('bluebird'),
    User    = require('./user'),
    knex, query;

knex = User.prototype._builder(User.prototype.tableName);
    
query = function (q) {
    q.distinct()
        .innerJoin('orders', function () {
            this.on('users.id', '=', 'orders.user_id')