Evgeny Zhdanov zhisme

YARD CHEATSHEET http://yardoc.org

May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

Is a useful one-liner which will give you the full directory name of the script no matter where it is being called from

These will work as long as the last component of the path used to find the script is not a symlink (directory links are OK). If you want to also resolve any links to the script itself, you need a multi-line solution:

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink

Remove MySQL completely

Open the Terminal
Use mysqldump to backup your databases
Check for MySQL processes with: ps -ax | grep mysql
Stop and kill any MySQL processes
Analyze MySQL on HomeBrew:
```
brew remove mysql
```

Get ClamAV running on Mac OS X (using Homebrew)

The easiest way to get the ClamAV package is using Homebrew

$ brew install clamav

Before trying to start the clamd process, you'll need a copy of the ClamAV databases.

Create a freshclam.conf file and configure as so

What is the problem?

How to execute file in irb/pry session and use its local variables.

https://www.reddit.com/r/ruby/comments/43nlxh/how_do_you_read_commands_from_file_in_a_pry/

IRB

$ irb

	#!/usr/bin/env ruby
	# == Simple Daemon
	#
	# A simple ruby daemon that you copy and change as needed.
	#
	# === How does it work?
	#
	# All this program does is fork the current process (creates a copy of
	# itself) then exits, the fork (child process) then goes on to run your
	# daemon code. In this example we are just running a while loop with a

	{
	"AL": "Alabama",
	"AK": "Alaska",
	"AS": "American Samoa",
	"AZ": "Arizona",
	"AR": "Arkansas",
	"CA": "California",
	"CO": "Colorado",
	"CT": "Connecticut",
	"DE": "Delaware",

	! Swap Alt and Cmd keys.
	keycode 37 = Control_L
	keycode 49 = less greater less greater backslash brokenbar bar
	keycode 133 = Alt_L Meta_L
	keycode 64 = Super_L
	keycode 108 = Super_R
	keycode 134 = ISO_Level3_Shift Multi_key
	keycode 105 = Control_R Multi_key
	clear Shift
	clear Lock

	# config/routes.rb

	YandexKassaIntegration::Application.routes.draw do
	# ...
	scope '/yandex_kassa' do
	controller 'yandex_kassa', constraints: { subdomain: 'ssl' } do
	post :check
	post :aviso
	get :success
	get :fail

	#!/bin/bash
	# download and install latest geckodriver for linux or mac.
	# required for selenium to drive a firefox browser.

	install_dir="/usr/local/bin"
	json=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest)
	if [[ $(uname) == "Darwin" ]]; then
	url=$(echo "$json" \| jq -r '.assets[].browser_download_url \| select(contains("macos"))')
	elif [[ $(uname) == "Linux" ]]; then
	url=$(echo "$json" \| jq -r '.assets[].browser_download_url \| select(contains("linux64"))')