gx0r

// Timer to continue counting while using bcrypt.
// Demonstrates that the bcrypt functions are asynchronous.
;(function() {
    console.log('start timer');
    var x = 1;
    setInterval(function() {
        console.log('Timer: ' + x);
        x++;
    }, 1000);
}());

jfromaniello

  function onlyStatic (middleware) {
    return function (req, res, next) {
      var match = /(\.css|\.eot|\.gif|\.html|\.js|\.png|\.svg|\.ttf|\.woff|\.jpg)($|\?.*$)/ig.exec(req.originalUrl);
      if (!match) return next();
      middleware(req, res, next);
    };
  }
  
  //usage
  this.use(onlyStatic(express.static(__dirname  + "/public")));

ezekielchentnik

var WebpackDevMiddleware = require('webpack-dev-middleware');
var WebpackHotMiddleware = require('webpack-hot-middleware');
var historyApiFallback = require('connect-history-api-fallback');
var express = require('express');
var webpack = require('webpack');

var config = require('./webpack.config.dev');
var app = express();
var compiler = webpack(config);

bradleyg

# docker build -t wagtail .
# docker run -it -v $(pwd):/app -p 0.0.0.0:8080:8080 wagtail
FROM ubuntu:latest

RUN apt-get update -y
RUN apt-get install -y python python-pip python-dev libmysqlclient-dev

ADD https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/google-cloud-sdk-131.0.0-linux-x86.tar.gz /tmp/cloudsdk.tar.gz
RUN tar -zxvf /tmp/cloudsdk.tar.gz -C /tmp
RUN /tmp/google-cloud-sdk/install.sh

Integralist

The BBC has a server-side image service which provides developers with multiple sized versions of any image they request. It works in a similar fashion to http://placehold.it/ but it also handles the image ratios returned (where as placehold.it doesn't).

The original BBC News process (and my re-working of the script) follows roughly these steps...

• Create new instance of ImageEnhancer
• Change any divs within the page (which have a class of delayed-image-load) into a transparent GIF using a Base64 encoded string.
  • We set the width & height HTML attributes of the image to the required size
  • We know what size the image needs to be because each div has custom data-attr set server-side to the size of the image
  • We then set a class of image-replace onto each newly created transparent image
• We use a 250ms setTimeout to unblock the UI thread and which calls a function resizeImages which enhances the image-replace images so their source is now set to a URL whe

catalinbostan

#!/bin/bash
##
#  Show the user what we're looking to remove from the network configs.
##

printf "\nWe've located the following entries matching the associated port argument. \n"
grep "add_nat_portfwd" /Library/Preferences/VMware\ Fusion/networking | grep $1
grep $1 /Library/Preferences/VMware\ Fusion/vmnet8/nat.conf

##

chrisyco

#!/usr/bin/env python
"""Epic script to rename scary uppercase extensions (like .JPG) to
more friendly lowercase (like .jpg).

How to use
==========

Recursively rename all files in the current directory::

    fixext

whiteley

#!/bin/bash

set -o errexit
set -o nounset

if [[ ${#} -ne 1 ]]
then
  echo "Usage: ${0} upstart-conf-file" >&2
  exit 1
fi

vorandrew

/*
  PutCallFlag: Either "put" or "call"
  S: Stock Price
  X: Strike Price
  T: Time to expiration (in years)
  r: Risk-free rate
  v: Volatility

  This is the same one found in http://www.espenhaug.com/black_scholes.html
  but written with proper indentation and a === instead of == because it's

aasmith

/* Returns probability of occuring below and above target price. */
function probability(price, target, days, volatility) {
  
  var p = price;
  var q = target;
  var t = days / 365;
  var v = volatility;
  
  var vt = v*Math.sqrt(t);
  var lnpq = Math.log(q/p);