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Peter Bhat Harkins pushcx

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Immutable Ruby

Libraries I talked about

  • ice_nine: Deep freeze ruby objects
  • Values: Simple immutable value objects for ruby
  • immutable_attributes: specify attributes within an ActiveRecord model that can be set but not modified
  • hamster: Efficient, Immutable, Thread-Safe Collection classes for Ruby

Next Steps

/*
Closures as Family
Hi, I'm Peter Harkins - @pushcx
notes will be online at http://gist.github.com/pushcx
*/
function mom() {
@pushcx
pushcx / lwd-git.md
Last active August 29, 2015 14:05
Introduction to Version Control and Git to Lakefront Web Developers
{
:error => {
:code => "missing",
:message => "Cannot charge a customer that has no active card",
:param => "card",
:type => "card_error"
}
}
location ~ ^/(wp-admin|wp-login\.php|priv\.dog|companies\/sidekick) {
deny all;
break;
}
# file extensions that should never be served, this prevents
# potential malicious downloads in case someone manages to manipulate
# a Rails URL or write a file that can be served
# (~* matches case-insensitive)
location ~* \.(?:git|svn|DS_Store|asp|aspx|cgi|pt|pl|idx|php|exe|scpt|AppleScript|dll|dmg|pif|msi|application|msp|com|scr|hta|cpl|gadget|msc|jar|bat|vb|vbs|vbe|ws|wsh|inf|lnk|reg|scf|wsc|wsh|ps1|ps1xml|ps2|ps2xml|psc1|psc2|msh|msh1|msh2|mshxml|msh1xml|msh2xml)$ {
deny all;
entity = Node.new(id: id)
case
when not enity.exists? then fail("Entity doesn't exist")
when not entity.file? then fail("Entity wasn't a file")
when not entity.writable? then fail("Entity wasn't writable")
else entity.write(data)
end
@pushcx
pushcx / Gemfile
Last active August 29, 2015 14:25 — forked from solnic/anima_vs_virtus.rb
source 'https://rubygems.org'
gem 'activerecord'
gem 'anima'
gem 'sqlite3'
gem 'transproc'
gem 'virtus'
gem 'benchmark-ips'
@pushcx
pushcx / .vimrc
Created March 1, 2013 14:51
My config file
" preliminaries {{{
" vim: foldmethod=marker
set nocompatible " real ultimate power
let mapleader=","
call pathogen#infect()
syntax on
filetype plugin indent on
[user]
name = Peter Harkins
email = ph@push.cx
[color]
ui = auto
[alias]
a = add
aa = add --all
ai = add --interactive
ap = add --patch
defutf8 on
startup_message off
nethack off
deflogin off
vbell_msg " bell in %n"
autodetach on
multiuser on
shell -$SHELL
defscrollback 10000