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// getComponent is a function that returns a promise for a component
// It will not be called until the first mount
function asyncComponent(getComponent) {
  return class AsyncComponent extends React.Component {
    static Component = null;
    state = { Component: AsyncComponent.Component };

    componentWillMount() {
      if (!this.state.Component) {
        getComponent().then(Component => {

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tif_to_tiles.sh

Quick helper to translate tif to tiles using parallel cpu.

$ tif_to_tiles.sh input.tif

gdalwarp will convert to output.tif, gdal2tiles_parallel.py will ingest output.tif and output PNGs to map_tiles folder.

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#!/usr/bin/env ruby

require 'selenium-webdriver'

wd = Selenium::WebDriver.for :remote, url: 'http://10.3.1.7:4444/wd/hub', desired_capabilities: :chrome
wd.navigate.to 'https://snipt.net/restrada/python-selenium-workaround-for-full-page-screenshot-using-chromedriver-2x/'

# Get the actual page dimensions using javascript
#
width  = wd.execute_script("return Math.max(document.body.scrollWidth, document.body.offsetWidth, document.documentElement.clientWidth, document.documentElement.scrollWidth, document.documentElement.offsetWidth);")

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<?php
/**
 * Convert a comma separated file into an associated array.
 * The first row should contain the array keys.
 * 
 * Example:
 * 
 * @param string $filename Path to the CSV file
 * @param string $delimiter The separator used in the file
 * @return array

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docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

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# squash integer
function squash() {
  git rebase -i HEAD~${1}
}

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'use strict';

import Crawler from "simplecrawler";
import fs from 'fs';

Crawler.crawl("http://www.google.com").on("fetchcomplete", (queueItem, responseBuffer, response) => {
  console.log("Completed fetching resource:", queueItem.url);
  
  if (queueItem.url.indexOf('png') > 0 || queueItem.url.indexOf('jpg') > 0 || queueItem.url.indexOf('gif') > 0 || queueItem.url.indexOf('jpeg') > 0) {
    let filename = queueItem.url.substring(queueItem.url.lastIndexOf('/')+1);  

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'use strict';

import dns from "dns";
import sys from "sys";
import fs from "fs";

const items = JSON.parse(fs.readFileSync('./shake.json'));

function checkAvailable(name, callback) {
 dns.resolve4( name, (err, addresses) => {

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# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

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var month= ["January","February","March","April","May","June","July",
            "August","September","October","November","December"];
var month = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul","Aug", "Sep", "Oct", "Nov", "Dec"];
//used with date.getMonth()