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pavelgyravel / constant-lookup-in-ruby.md
Created February 17, 2022 13:41 — forked from kyrylo/constant-lookup-in-ruby.md

Constant lookup in Ruby can happen lexically or through the ancestry tree of the receiver(a class or module). You can identify which lookup rules are being applied by the context you're in or by the syntax being used to define a class or module.

A class body that is defined as class A::B::C; …; end will lookup constants through the ancestry tree when a constant is evaluated in its class body. Anytime you see A::B::C being used as syntax to define a class or lookup the value of a constant the ancestry tree is being used for the lookup.

@pavelgyravel
pavelgyravel / docker-aliases.sh
Created November 1, 2021 11:26 — forked from jgrodziski/docker-aliases.sh
Useful Docker Aliases
############################################################################
# #
# ------- Useful Docker Aliases -------- #
# #
# # Installation : #
# copy/paste these lines into your .bashrc or .zshrc file or just #
# type the following in your current shell to try it out: #
# wget -O - https://gist.githubusercontent.com/jgrodziski/9ed4a17709baad10dbcd4530b60dfcbb/raw/d84ef1741c59e7ab07fb055a70df1830584c6c18/docker-aliases.sh | bash
# #
# # Usage: #
@pavelgyravel
pavelgyravel / WireGuard_Setup.txt
Created October 30, 2021 17:41 — forked from chrisswanda/WireGuard_Setup.txt
Stupid simple setting up WireGuard - Server and multiple peers
Install WireGuard via whatever package manager you use. For me, I use apt.
$ sudo add-apt-repository ppa:wireguard/wireguard
$ sudo apt-get update
$ sudo apt-get install wireguard
MacOS
$ brew install wireguard-tools
Generate key your key pairs. The key pairs are just that, key pairs. They can be
@pavelgyravel
pavelgyravel / alias-docker-compose.sh
Created February 14, 2019 08:08 — forked from maxclaus/alias-docker-compose.sh
Aliases for docker-compose
alias c='docker-compose'
alias cb='docker-compose build'
alias cup='docker-compose up'
alias cr='docker-compose run --service-ports --rm'
alias crl='docker-compose run --service-ports --rm local'
alias crd='docker-compose run --service-ports --rm develop'
alias crt='docker-compose run --rm test'
alias crp='docker-compose run --rm provision'
alias crci='docker-compose run --rm ci'
alias crwt='docker-compose run --rm watchtest'
@pavelgyravel
pavelgyravel / easing.js
Last active August 29, 2015 14:22 — forked from gre/easing.js
/*
* Easing Functions - inspired from http://gizma.com/easing/
* only considering the t value for the range [0, 1] => [0, 1]
*/
EasingFunctions = {
// no easing, no acceleration
linear: function (t) { return t },
// accelerating from zero velocity
easeInQuad: function (t) { return t*t },
// decelerating to zero velocity