jmervine

# code sample for httperf test
# - no cache
# get "/archive/?*" do
#   items = archive_items
#   haml :archive, :layout => choose_layout, :locals => { :state => :archive }
# end

httperf --client=0/1 --server=localhost --port=9001 --uri=/archive --send-buffer=4096 --recv-buffer=16384 --num-conns=100 --num-calls=1
httperf: warning: open file limit > FD_SETSIZE; limiting max. # of open files to FD_SETSIZE
Maximum connect burst length: 1

jmervine

#!/usr/bin/env ruby

require 'benchmark'

# require libs here


iterations = ARGV[0]||100000 # pass in iterations or 

jmervine

--- a/db/migrate/20120209231801_change_pages_allowed_children_cache_to_text.rb
+++ b/db/migrate/20120209231801_change_pages_allowed_children_cache_to_text.rb
@@ -1,9 +1,9 @@
 class ChangePagesAllowedChildrenCacheToText  < ActiveRecord::Migration
   def self.up
-    change_column :pages, :allowed_children_cache, :text
+    remove_column :pages, :allowed_children_cache
+    add_column :pages, :allowed_children_cache, :text
   end
 

jmervine

 :Gist    -- posts a gist
 :Gist -l -- lists my gists

jmervine

" for use before a colorscheme definition
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red

" for use when not using a colorscheme
" highlight ExtraWhitespace ctermbg=red guibg=red

" show unwanted whitespace
match ExtraWhitespace /\s\+\%#\@<!$/

" strip unwanted trailing whitespace on save

jmervine

#!/usr/bin/env bash

files=( $( ls -a -d1 .* | grep -v .git | xargs echo ) )
for file in "${files[@]}"
do
  test -L ~/$file && rm -v ~/$file
  test -f ~/$file && mv -v ~/$file ~/$file.bak
  test -f $file && \
    ln -v -s $(pwd)/$file ~/$file
done

jmervine

" :Shell <cmd>
" put shell command in new buffer.
command! -complete=shellcmd -nargs=+ Shell call s:RunShellCommand(<q-args>)
function! s:RunShellCommand(cmdline)
  echo a:cmdline
  let expanded_cmdline = a:cmdline
  for part in split(a:cmdline, ' ')
     if part[0] =~ '\v[%#<]'
        let expanded_part = fnameescape(expand(part))
        let expanded_cmdline = substitute(expanded_cmdline, part, expanded_part, '')

jmervine

#!/usr/bin/env bash
if test "$( zsh --version | awk '{print $2}' | awk -F'.' ' $1 >= 4 && $2 >= 3 && $3 >= 17 ' )"
then
    # do someting that only higher zsh versions support
else
    # do something else for low versions
fi

jmervine

#!/usr/bin/env bash
################################################################################
# Author: Joshua Mervine <joshua@mervine.net>
# Date:   2012-10-19
#
################################################################################
# set up optional variables
################################################################################

test "$UNICORN_ROOT" || UNICORN_ROOT="$(pwd)"

jmervine

# Directory pathing context should be that of the thin
# init script sourcing this file, not this file itself.
#
# allow for overides as such
#
test "$RACK_ENV"  || RACK_ENV="production"
test "$THIN_PORT" || THIN_PORT="4321"
test "$THIN_PID"  || THIN_PID="./log/listener.pid"
test "$THIN_LOG"  || THIN_LOG="./log/listener.log"
test "$THIN_ADDY" || THIN_ADDY="0.0.0.0"