Skip to content

Instantly share code, notes, and snippets.

View choonkeat's full-sized avatar

Chew Choon Keat choonkeat

178 followers · 20 following
View GitHub Profile
@choonkeat
choonkeat / find_select_star.bash
Created April 27, 2009 07:44
# SVN
svn annotate app/models/*rb | egrep -i '\* from' | while read rev user code; do echo $user; done | sort | uniq -c | sort -n
# GIT
for x in app/models/*rb; do git annotate $x; done | sed 's/(//g' | egrep -i '\* from' | while read rev user code; do echo $user; done | sort | uniq -c | sort -n
@choonkeat
choonkeat / log-all-required-path.rb
Created June 24, 2009 01:21
# Stick this at the bottom of environment.rb
# Run through your app, and "require.log.rb" will capture the libs that are loaded after-the-fact
# Then you can decide if you wish to load all these libs upfront.
# Possibly avoids the infamous "Expected x.rb to define x" errors
if ENV['LOAD_REQUIRE_LOG'] && File.exists?("require.log.rb")
require "require.log.rb"
$stderr.puts "Loaded require.log.rb"
end
Kernel.class_eval do
@choonkeat
choonkeat / rufus-tokyo-extension.rb
Created June 26, 2009 17:32
# Monkey-patch to Rufus::Tokyo::Cabinet to work with some Array & Hash values
Rufus::Tokyo::Cabinet.class_eval do
# list of [[count1, value2], [count1, value2], ...] is sorted by count*
def append_list(key, object, sort = false, max_length = nil)
list = get_object(key) || []
list << object
list.sort! {|a,b| b[0] <=> a[0] } if sort
list.slice!(max_length..-1) if max_length
set_object(key, list)
list
@choonkeat
choonkeat / pid.rb
Created July 29, 2009 07:34
# = Environment variable configs:
#
# HIGHLANDER_PID_PATH
# - optional, specify which directory the pid file goes.
# - defaults to same location as script
#
# HIGHLANDER_MAX_SECONDS
# - optional, specify how many seconds to wait before interrupting previous process (owner of pidfile)
# - defaults to never
#
@choonkeat
choonkeat / embed_twitter_search.html
Created August 4, 2009 22:32
Just edit the 2 parameters on line 11 -- search term, and css selector
<html><body>
<script src="http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js"></script>
<script>
(function(search_term, css_selector) {
jQuery.getJSON("http://search.twitter.com/search.json?q=" + encodeURIComponent(search_term) + "&callback=?", function(json) {
var tweet_html = [];
jQuery.each(json.results, function(index, tweet) {
tweet_html.push("<li><img style='height: 48px;' src='" + tweet.profile_image_url + "'/>\n<span class='author'>" + tweet.from_user + "</span>\n<span class='tweet'>" + tweet.text + "</span></li>");
});
jQuery(document.body).append("<ol>" + tweet_html.join("") + "</ol>");
@choonkeat
choonkeat / get_url_response.rb
Created August 10, 2009 01:50
require 'net/http'
require 'net/https'
def get_url_response(url, headers = {}, cookies = {}, url_stack = [])
raise ArgumentError, 'HTTP redirect too deep' if url_stack.length > 20
uri = URI.parse(url)
headers.merge!('cookie' => cookies.collect {|k,v| "#{k}=#{v}"}.join('; ')) if not cookies.empty?
headers.merge!('referer' => url_stack.last) if url_stack.last
req = Net::HTTP::Get.new(uri.request_uri || '/', headers)
ses = Net::HTTP.new(uri.host, uri.port)
@choonkeat
choonkeat / gist:188125
Created September 16, 2009 16:08
# this ruby script generates a shell script to reinstall/recompile your gems
puts '#!/bin/bash'
puts 'export ARCHFLAGS="-arch x86_64"'
`gem list`.each do |line|
if line =~ /\s*(.+)\s+\((.+)\)/
gem_name, versions = [$1, $2]
versions.split(/, /).each do |version|
puts "gem install #{gem_name} --version='#{version}'"
end
end
@choonkeat
choonkeat / gist:188128
Created September 16, 2009 16:10
# this ruby script generates a shell script to reinstall/recompile your gems
puts '#!/bin/bash'
puts 'export ARCHFLAGS="-arch x86_64"'
`gem list`.each do |line|
if line =~ /\s*(.+)\s+\((.+)\)/
gem_name, versions = [$1, $2]
versions.split(/, /).each do |version|
puts "gem install #{gem_name} --version='#{version}'"
end
end
@choonkeat
choonkeat / gist:188129
Created September 16, 2009 16:10
# this ruby script generates a shell script to reinstall/recompile your gems
puts '#!/bin/bash'
puts 'export ARCHFLAGS="-arch x86_64"'
`gem list`.each do |line|
if line =~ /\s*(.+)\s+\((.+)\)/
gem_name, versions = [$1, $2]
versions.split(/, /).each do |version|
puts "gem install #{gem_name} --version='#{version}'"
end
end
@choonkeat
choonkeat / seeds.rb
Created September 23, 2009 05:57
# Create the "db/seeds" directory, and place the individual seeding scripts there instead.
Dir[File.join(File.dirname(__FILE__), "seeds", "*.rb")].sort.each {|path| require path }