StephanHoyer

Icons have been part of applications since ages. Also most websites rely on icons. There were several ways to use them. First we used plain files then image sprites to reduce requests. Nowadays everyone uses icon fonts like font-awesome or glyphicons.

They are infinetly scaleable and styleable with css. The downside is they use pseudo elements for displaying. This is not only difficult to handle but also non-optimal for accessibilty.

A famous CSS-Tricks post brings SVG icons into play. The are also scalable and they behave like normal images. But we also want to have a sprite to not load any images seperatly and kill our servers and our sites performance. The proposed version is to create sprites with grunt or gulp using the symbol-trick. It's basically add every icon to a hidden sprite-image and give every icon an id-property.

<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
  
  <symbol id="beaker" viewBox="214.7 0 182.6 792">

joyrexus

Demo of multipart form/file uploading with hapi.js.

Usage

npm install
npm run setup
npm run server

Then ...

kevincennis

Installing V8 on a Mac

Prerequisites

• Install Xcode (Avaliable on the Mac App Store)
• Install Xcode Command Line Tools (Preferences > Downloads)
• Install depot_tools
  • $ git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
  • $ nano ~/.zshrc
  • Add path=('/path/to/depot_tools' $path)

kishmiryan-karlen

/**
 * Created by Karlen on 13-Aug-14.
 */

var imageContext = document.getElementById('imageCanvas').getContext('2d'),
    lutContext = document.getElementById('lutCanvas').getContext('2d');

function applyLUT(image, lut) {
    var imageData, lutData, iData, lData;

juanbrujo

.randomColor(){
  @randomColor: `Math.floor(Math.random()*16777215).toString(16)`;
  @colorHex: e(@randomColor);
  @color: ~"#@{colorHex}";
}

// USE

body {
  .randomColor();

sheharyarn

#!/bin/bash
 
MONGO_DATABASE="your_db_name"
APP_NAME="your_app_name"

MONGO_HOST="127.0.0.1"
MONGO_PORT="27017"
TIMESTAMP=`date +%F-%H%M`
MONGODUMP_PATH="/usr/bin/mongodump"
BACKUPS_DIR="/home/username/backups/$APP_NAME"

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

cjihrig

1. Place server.js and sse.html in the same directory
2. npm install hapi nipple
3. node server.js
4. In browser that supports Server Sent Events, navigate to http://localhost:3000/sse.html

• Navigating to this page triggers a connection to /stream.
• /stream connects to /events and proxies the data back to the client.
• /events provides the actual Server Sent Events stream.

totherik

Per https://code.google.com/p/v8/codesearch#v8/trunk/src/runtime.cc


%CreateSymbol
%CreatePrivateSymbol
%CreateGlobalPrivateSymbol
%NewSymbolWrapper
%SymbolDescription
%SymbolRegistry
%SymbolIsPrivate

stuart11n

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote