andrei15

import _root_.freemarker.template._
import circumflex._, freemarker._
import org.bson._, types._
import collection.JavaConversions._

class ExtendedObjectWrapper extends ScalaObjectWrapper {

  override def wrap(obj: Any) = obj match {
    case null => null

andrei15

Frontend Development

Attention: if you attempt to fork this gist, github will think that you are a spammer and you will have to confirm that you are human with them. Apparantly there are too many links in this list. Also I update it rather frequently (see revisions on the left), so it's probably wise to not fork it anyway.

• Guides
  • Hack Design
  • Designer School
  • TheExpressiveWeb
  • Talks To Help You Become A Better Front-End Engineer In 2013
• Web Development Teaching Materials

andrei15

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

andrei15

Install Elasticsearch with Service Wrapper

# This code snippet is runnable

# Download Elasticsearch zip
curl -O https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.7.zip

# Unzip to desired location
unzip elasticsearch-0.90.7.zip -d $HOME

andrei15

requests.put('http://localhost:9200/site/', data=json.dumps({
    'settings': {
        'analysis': {
            'analyzer': {
                'ru': {
                    'type': 'custom',
                    'tokenizer': 'standard',
                    "filter": ['lowercase', 'russian_morphology', 'english_morphology', 'ru_stopwords'],
                },
            },

andrei15

var mongoose = require('./../mongoose');
var Schema = mongoose.Schema;
var sleep = 1000;
var timer;
var db = mongoose.createConnection();

db.on('error', function () {
  // error on startup
  console.error('conn error', arguments);

andrei15

# Ubuntu upstart file at /etc/init/mongodb.conf

pre-start script
    mkdir -p /var/lib/mongodb/
    mkdir -p /var/log/mongodb/
end script

start on runlevel [2345]
stop on runlevel [06]

andrei15

*Add the toolchain/test PPA*
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install g++-4.8
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50

*If you ever want to update symlinks for a future version:*
sudo rm /usr/bin/g++
sudo ln -s /usr/bin/g++-4.XXX /usr/bin/g++

andrei15

var request = require('request');
var fs = require('fs');
var sox = require('sox');
var spawn = require('child_process').spawn;

var WATSON_USER = '';
var WATSON_PASS = '';
var url = 'https://stream.watsonplatform.net/speech-to-text/api/v1/recognize';

andrei15

# Create background noise profile from mp3
/usr/bin/sox noise.mp3 -n noiseprof noise.prof

# Remove noise from mp3 using profile
/usr/bin/sox input.mp3 output.mp3 noisered noise.prof 0.21

# Remove silence from mp3
/usr/bin/sox input.mp3 output.mp3 silence -l 1 0.3 5% -1 2.0 5%

# Remove noise and silence in a single command