charlietanksley

def example(arg=nil)
  a = [1, 2]
  return a.reverse if arg

  a
end

# OR

def example(arg=nil)

charlietanksley

RSpec.configure do |config|
  config.show_failures_in_pending_blocks = true
end

describe Array do
  pending 'slowest' do
    expect([1, 2, 3].reverse).to eq([2])
  end

  it 'faster' do

charlietanksley

$ highgroove new does-it-work
         run  rails new does-it-work --skip-bundle -T -q -d postgresql from "."
         run  git init -q from "./does-it-work"
        gsub  does-it-work/Gemfile
        gsub  does-it-work/Gemfile
      append  does-it-work/Gemfile
         run  rvm 1.9.3-p125 do rvm --rvmrc --create 1.9.3-p125@does-it-work from "./does-it-work"
         run  rvm 1.9.3-p125@does-it-work do gem install bundler from "./does-it-work"
         run  rvm 1.9.3-p125@does-it-work do bundle install --quiet from "./does-it-work"
         run  rvm 1.9.3-p125@does-it-work do rails g rspec:install from "./does-it-work"

charlietanksley

class NginxLog
    [snip]

    def read
      raw = read_source
      raw.extend(Seeder::LazyEnumerable)
      entries = raw.take_with_block(@count, &:interesting?)
      raw.map { |entry| parse_entry(entry) }
    end

charlietanksley

$ brew install macvim --override-system-vim
==> Downloading https://github.com/b4winckler/macvim/tarball/snapshot-64
Already downloaded: /Library/Caches/Homebrew/macvim-7.3-64.tgz
==> ./configure --with-features=huge --with-tlib=ncurses --enable-multibyte --with-macarchs=x86_64 --enable-perlinterp --enable-pythoninterp --enable-rubyinterp --enab
==> cd src/MacVim/icons && make getenvy
==> make
Starting make in the src directory.
If there are problems, cd to the src directory and run make there
cd src && make first
mkdir objects

charlietanksley

Ha

See how this shows up.

charlietanksley

Source <a
href="http://sunsite.tut.fi/rec/riku/soccer_data/tab/93_94/table.eng0.01_02.html">sunsite.tut.fi/rec/riku/soccer_data/tab/93_94/table.eng0.01_02.html</a>

<pre>
       Team            P     W    L   D    F      A     Pts
    1. Arsenal         38    26   9   3    79  -  36    87
    2. Liverpool       38    24   8   6    67  -  30    80
    3. Manchester_U    38    24   5   9    87  -  45    77
    4. Newcastle       38    21   8   9    74  -  52    71
    5. Leeds           38    18  12   8    53  -  37    66

charlietanksley

The behavior of String#squeeze and String#squeeze! changes from 1.8 to 1.9. You can see the difference in the two code samples below.

irb(main):009:0> `ruby -v`
=> "ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-darwin11.1.0]\n"
irb(main):010:0> s = '--subbookkeeper--'
=> "--subbookkeeper--"
irb(main):011:0> s.squeeze 'z-a'
=> "--subbookkeeper--"
irb(main):012:0> s.squeeze! 'z-a'

charlietanksley

require File.expand_path('../../../spec_helper', __FILE__)

describe "Kernel#is_a?" do
  it "returns true when object really is in that class" do
    obj = String.new
    obj.is_a?(String).should be_true
  end

  it "returns true when asked about a superclass" do
    obj = String.new

charlietanksley

Last login: Sat Feb 26 12:06:12 on ttys001
-bash: /Users/charlietanksley/.rvm/scripts/utility: line 457: syntax error near unexpected token `('
-bash: /Users/charlietanksley/.rvm/scripts/utility: line 457: `      \rm -rf "${rvm_tmp_path}/$1"*(N) >/dev/null 2>&1'
-bash: __rvm_conditionally_add_bin_path: command not found

~
$ rvm list
-bash: __rvm_load_rvmrc: command not found
-bash: __rvm_initialize: command not found