rgordeev

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

rgordeev

- hosts: localhost
  gather_facts: no
  tasks:
  - local_action:
      module: slack
      domain: hexlet.slack.com
      token: {{ slack_token }}
      msg: "deploy started: {{ rails_env }}:{{ hexlet_image_tag }}"
      channel: "#operation"
      username: "{{ ansible_ssh_user }}"