cristianounix

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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List commands supported by Rake:

• rake db:fixtures:load - Load fixtures into the current environment's database. Load specific fixtures using FIXTURES=x,y
• rake db:migrate - Migrate the database through scripts in db/migrate. Target specific version with VERSION=x
• rake db:schema:dump - Create a db/schema.rb file that can be portably used against any DB supported by AR.
• rake db:schema:load - Load a schema.rb file into the database.
• rake db:sessions:clear - Clear the sessions table.
• rake db:sessions:create - Creates a sessions table for use with CGI::Session::ActiveRecordStore.
• rake db:structure:dump - Dump the database structure to a SQL file.
• rake db:test:clone - Recreate the test database from the current environment's database schema.

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Install rbenv

rbenv => https://github.com/sstephenson/rbenv

set you ruby version

. . .

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# -*- mode: ruby -*-
# vi: set ft=ruby :

# Config Github Settings
github_username = "fideloper"
github_repo     = "Vaprobash"
github_branch   = "1.0.1"
github_url      = "https://raw.githubusercontent.com/#{github_username}/#{github_repo}/#{github_branch}"

# Server Configuration

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====== TCP Server =====

var net = require('net');

var HOST = '127.0.0.1';
var PORT = 6969;

// Create a server instance, and chain the listen function to it
// The function passed to net.createServer() becomes the event handler for the 'connection' event
// The sock object the callback function receives UNIQUE for each connection

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//
//  QSQLite3.swift
//  SQLiteWrapper
//
//  Created by Danilo Altheman on 24/06/15.
//  Copyright © 2015 Quaddro - Danilo Altheman. All rights reserved.
/* Usage:
        // Open or create a Database
        let database = QSQLite3(path: NSHomeDirectory() + "/Documents/database.sqlite")
        

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var http = require("http");
var fs = require("fs");

var index = fs.readFileSync("index.html");


  var mongoose = require('mongoose');
  mongoose.connect('mongodb://localhost/test');

  var db = mongoose.connection;

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install php

with mysql pgsql intl support

$ brew install php --with-apache --with-mysql --with-pgsql --with-intl

set php timezone in php ini

date.timezone = Europe/Vienna

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/*

DESCRIPTION
-----------
Use NodeJS to read RFID ids through the USB serial stream. Code derived from this forum:
http://groups.google.com/group/nodejs/browse_thread/thread/e2b071b6a70a6eb1/086ec7fcb5036699

CODE REPOSITORY
---------------
https://gist.github.com/806605

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// Requires: http://cloud.github.com/downloads/harthur/brain/brain-0.6.0.js

// Contrived example using string "0" as output.

var net = new brain.NeuralNetwork();

net.train([{input: [0, 0], output: {"F":1}},
           {input: [0, 1], output: {"1":1}},
           {input: [1, 0], output: {"1":1}},
           {input: [1, 1], output: {"0":1}}]);