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constructor(props) {
    super(props);
    this.state = {
        height: window.innerHeight,
        message: 'not at bottom'
    };
    this.handleScroll = this.handleScroll.bind(this);
}

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Preparation

• In open Ubuntu 18.04 machine click Parallels Actions -> "Install Parallels Tools"

• A "Parallels Tools" CD will popup on your Ubuntu desktop.

• Open it by double mouse click, copy all the content to a new, empty directory on a desktop, name it for e.g. "parallels_fixed"

• Open terminal, change directory to parallels_fixed (cd ~/Desktop/parallels_fixed)

• Make command line installer executable (chmod +x install)

• Change directory to "installer" (cd installer)

• Make few other scripts executable: chmod +x installer.* *.sh prl_*

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First, install the required software:

• Geth: http://geth.ethereum.org/downloads/
• Mist: http://github.com/ethereum/mist/releases

Instructions for Windows

• Open CMD (windows > run > type "cmd" > enter).
• Run geth.exe --dev --ipcpath geth.ipc console

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###Sketch trial non stop

Open hosts files:

$ open /private/etc/hosts

Edit the file adding:

127.0.0.1 backend.bohemiancoding.com
127.0.0.1 bohemiancoding.sketch.analytics.s3-website-us-east-1.amazonaws.com

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class SetupHstore < ActiveRecord::Migration
  def self.up
    enable_extension "hstore"
  end
  def self.down
    disable_extension "hstore"
  end
end

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namespace :rabbit do

  def get_queues
    `#{@base_command} list queues | awk '{print$4}' | grep -vw '|' | grep -vw 'name' | awk 'NF'`
  end

  def get_queues_with_count
    `#{@base_command} list queues | awk '{print$18, $4}' | grep -vw '|' | grep -vw 'name' | awk 'NF'`
  end

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package main

import (
	"database/sql"
	"gopkg.in/gorp.v1"
	"log"
	"strconv"

	"github.com/gin-gonic/gin"
	_ "github.com/go-sql-driver/mysql"

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Introduction

• Mina is a gem which is very simliar to Capistrano but much FASTER!
• See https://github.com/nadarei/mina for the gem
• See http://nadarei.co/mina/ for documentation
• See https://gist.github.com/jbonney/6257372 for a good example on configuring Mina

Mina Deploy.rb

require 'mina/bundler'

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What I actually did

/etc/security/limits.conf

elasticsearch hard memlock 100000

/etc/default/elasticsearch

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require 'rspec/core/rake_task'

RSpec::Core::RakeTask.new(:spec) do |t|
  t.rspec_opts = '--format html --out reports/rspec_results.html'
end

namespace :rspec_report do
  desc 'Run all specs and generate RSpec report in HTML'
  task :html => :spec