cloud8421

class Future < Thread
  def result
    join
    value
  end
end

cloud8421

Steps to install and run PostgreSQL 9.3 using Homebrew (Mac OS X)
(if you aren't using version 9.2.4, change to the correct version)

  launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
  mv /usr/local/var/postgres /usr/local/var/postgres92
  brew upgrade postgresql
  initdb /usr/local/var/postgres -E utf8
  pg_upgrade -b /usr/local/Cellar/postgresql/9.2.4/bin -B /usr/local/Cellar/postgresql/9.3.0/bin -d /usr/local/var/postgres92 -D /usr/local/var/postgres
  launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

cloud8421

set nocompatible
set nobackup
set nowritebackup
set notimeout
set ttimeout
set ttimeoutlen=10
set noswapfile
set history=50
set ruler
set showcmd

cloud8421

Find

:find <filename>

Splitting and tabbing

:sp
:vsp
:tabnew

:tabe

cloud8421

let g:greyhound_path = '/path/to/greyhound'
let g:ctrlp_use_caching = 0
let g:greyhound_exclude_paths = ".git,public/system,public/uploads,.svn,tmp/,vendor/cache,vendor/bundle,log/,.bundle,coverage/"
let g:ctrlp_user_command = g:greyhound_path." --exclude ".g:greyhound_exclude_paths
let g:ctrlp_match_func = { 'match': 'Greyhound' }

function! Greyhound(items, str, limit, mmode, ispath, crfile, regex)

  let cmd = g:greyhound_path.' --exclude '.g:greyhound_exclude_paths

cloud8421

let g:rails_projections = {
      \ "config/projections.json": {
      \   "command": "projections"
      \ }}

let g:rails_gem_projections = {
      \ "active_model_serializers": {
      \   "app/serializers/*_serializer.rb": {
      \     "command": "serializer",
      \     "affinity": "model"

cloud8421

/tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1378: [BUG] Segmentation fault
       ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-linux]
       -- Control frame information -----------------------------------------------
       c:0065 p:---- s:0253 e:000252 CFUNC  :stat
       c:0064 p:0037 s:0249 e:000248 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1378
       c:0063 p:0007 s:0246 e:000245 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1385
       c:0062 p:0007 s:0243 e:000242 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1301
       c:0061 p:0028 s:0240 e:000239 BLOCK  /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:583
       c:0060 p:0055 s:0235 e:000234 BLOCK  /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1620
       c:0059 p:0107 s:0231 e:000230 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1635

cloud8421

# spec/support/deferred_garbage_collection.rb

class DeferredGarbageCollection

  DEFERRED_GC_THRESHOLD = (ENV['DEFER_GC'] || 15.0).to_f

  @@last_gc_run = Time.now

  def self.start
    GC.disable if DEFERRED_GC_THRESHOLD > 0

cloud8421

When using the Fish shell, you may need to run commands with local variables, like the following (Bash):

RAILS_ENV=staging rake db:migrate

This doesn't work in Fish, as setting a local variable follows another syntax, using the set command.

You can achieve the same result with the following syntax:

set -lx RAILS_ENV staging; rake db:migrate

cloud8421

Setup

The following setup is pretty custom, but works pretty good for me.

The only caveat is that it requires a version of Vim compiled with ruby support, so you need to install it through Homebrew:

brew install macvim --override-system-vim

Next, you need to install a few plugins: