brynary

    def in_module(name, file, line, last_line)
      if Sexp === name then
        name = case name.first
               when :colon2 then
                 name = name.flatten
                 name.delete :const
                 name.delete :colon2
                 name.join("::")
               when :colon3 then
                 name.last.to_s

brynary

def assert_select(*args, &block)
  # Start with optional element followed by mandatory selector.
  arg = args.shift
  @selected ||= nil

  if arg.is_a?(HTML::Node)
    # First argument is a node (tag or text, but also HTML root),
    # so we know what we're selecting from.
    root = arg
    arg = args.shift

brynary

Using Exceptions to manage control flow in Rails Controllers

This is an example from the blog post: http://www.ngauthier.com/2011/09/using-exceptions-to-manage-control-flow.html.

Please fork it and show me what you would do!

brynary

    %h4 Utility Account Summary
    %table.data-table
      = @user_metrics.utility_accounts_summary.each_count do |name, count|
        %tr
          %th= name
          %td= count

brynary

4: CC vm/llvm/jit.cpp
virtual memory exhausted: Cannot allocate memory
virtual memory exhausted: Cannot allocate memory
virtual memory exhausted: Cannot allocate memory
rake aborted!
Error compiling

(See full trace by running task with --trace)
Error: gcc -Ivm -Ivm/test/cxxtest -I.  -pipe -Wall -fno-omit-frame-pointer -ggdb3 -Werror -DRBX_PROFILER -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS  -O2 -DHAS_EXECINFO -DHAS_READLINE -DNDEBUG -D_GNU_SOURCE -fomit-frame-pointer -fPIC -Ivm/external_libs/llvm/include -DENABLE_LLVM -Ivm/external_libs/udis86 -Ivm/external_libs/libffi/include -Ivm/external_libs/libgdtoa -Ivm/external_libs/onig -Ivm/external_libs/libtommath -I/usr/local/include -I/opt/local/include  -c -o vm/llvm/artifacts/jit.cpp.o vm/llvm/jit.cpp

brynary

$ ruby -Xprofile config/environment.rb 
Total running time: 16.081484850000002s

  %   cumulative   self                self     total
 time   seconds   seconds      calls  ms/call  ms/call  name
------------------------------------------------------------
   5.58   15.17      0.90      83845     0.01     0.18  Array#each
   4.01    1.51      0.64     157930     0.00     0.01  Rubinius::IdentityMap#insert
   2.95    0.47      0.47        831     0.57     0.57  Rubinius::CodeLoader#load_compiled_file
   2.92    0.47      0.47         98     4.79     4.79  GC.collect_young

brynary

Capistrano::Configuration.instance(:must_exist).load do
  namespace :git do
    task :warn_unpushed_changes do
      master_rev = `git rev-parse master`.strip
      origin_master_rev = `git rev-parse origin/master`.strip

      if master_rev != origin_master_rev
        puts "*" * 80
        answer = Capistrano::CLI.ui.ask(" You have local commits that have yet to be pushed to origin.  Continue? (y/N)")
        exit(1) unless answer.downcase == 'y'

brynary

$ rake run
(in /Users/bhelmkamp/p/active/minitest_bench)
[1/1] Isolating bacon (> 0).
mkdir -p test
mkdir -p test
mkdir -p test
mkdir -p test
mkdir -p test
mkdir -p test
mkdir -p test

brynary

From cdad3390406d7bf4b70c53122e622f877557861f Mon Sep 17 00:00:00 2001
From: Bryan Helmkamp <bryan@brynary.com>
Date: Mon, 19 Jul 2010 13:33:26 -0700
Subject: [PATCH] Extract ParameterFilter class from FilterParameters mixin

---
 actionpack/lib/action_dispatch.rb                  |    1 +
 .../lib/action_dispatch/http/filter_parameters.rb  |   73 +++-----------------
 .../lib/action_dispatch/http/parameter_filter.rb   |   72 +++++++++++++++++++
 actionpack/test/dispatch/request_test.rb           |    8 +-

brynary

$ time gem install nokogiri
Building native extensions.  This could take a while...
Successfully installed nokogiri-1.4.1
1 gem installed

real	0m13.029s
user	0m14.228s
sys	0m1.792s