GalenkoEugene

require 'rails_helper'

RSpec.describe TodosController, :type => :controller do

  describe "GET #index" do
  #describe "POST #create" do
  #describe "GET #show" do
  #describe "PATCH #update" do (or PUT #update)
  #describe "DELETE #destroy" do
  #describe "GET #new" do

GalenkoEugene

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

GalenkoEugene

git rebase -i HEAD~2  - squash 2 last commit

GalenkoEugene

Squashing Git Commits

The easy and flexible way

This method avoids merge conflicts if you have periodically pulled master into your branch. It also gives you the opportunity to squash into more than 1 commit, or to re-arrange your code into completely different commits (e.g. if you ended up working on three different features but the commits were not consecutive).

Note: You cannot use this method if you intend to open a pull request to merge your feature branch. This method requires committing directly to master.

Switch to the master branch and make sure you are up to date:

GalenkoEugene

// sending to sender-client only
socket.emit('message', "this is a test");

// sending to all clients, include sender
io.emit('message', "this is a test");

// sending to all clients except sender
socket.broadcast.emit('message', "this is a test");

// sending to all clients in 'game' room(channel) except sender

GalenkoEugene

https://github.com/Microsoft/TypeScript/issues/2440

GalenkoEugene

# converts all rhtml files to html.erb
require 'fileutils'

files = `find app/views -name '*.rhtml'`
file_ary = files.split("\n")
file_ary.each do |file|
  new_file = file.gsub('rhtml', 'html.erb')
  FileUtils.mv file, new_file
end
puts "#{file_ary.length} files converted."

GalenkoEugene

Dir['*/**/*.js', '*/**/*.css'].each do |f|
  File.write f, File.read(f).force_encoding('ISO-8859-1').encode('UTF-8')
end

GalenkoEugene

# lib/custom_logger.rb
class CustomLogger < Logger
  def format_message(severity, timestamp, progname, msg)
    "#{timestamp.to_formatted_s(:db)} #{severity} #{msg}\n"
  end
end

logfile = File.open("#{Rails.root}/log/custom.log", 'a')  # create log file
logfile.sync = true  # automatically flushes data to file
CUSTOM_LOGGER = CustomLogger.new(logfile)  # constant accessible anywhere

GalenkoEugene

FROM ubuntu:latest

MAINTAINER Evhenii Halenko 'Re4port@ukr.net'

RUN apt update -y \
    && apt install -y build-essential \
      netcat \
      curl \
      wget \
      tzdata \