| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| /* How to select a range of children | |
| * (Here, 3rd-7th children, inclusive): | |
| */ | |
| ul li:nth-child(n+3):nth-child(-n+7) { | |
| outline: 1px solid #0f0; | |
| } |
| require 'rubygems' | |
| require 'sinatra' | |
| require 'erb' | |
| helpers do | |
| def buffer() | |
| @_out_buf | |
| end | |
| def capture(buffer) | |
| pos = buffer.size |
I heard you like headless VMs on your Mac so I wrote this script for your launchds.
/Virtual Machines| # A sample Gemfile | |
| source "http://rubygems.org" | |
| gem "redis" | |
| gem 'eventmachine', :git => 'git://github.com/eventmachine/eventmachine.git' | |
| gem "em-hiredis" | |
| # gem "em-synchrony" | |
| gem "em-websocket" |
| /* | |
| * Extend JavaScript String object with printf() like functionality | |
| * "{0} is dead, but {1} is alive!".format("This", "that"); | |
| */ | |
| String.prototype.format = function() { | |
| var formatted = this; | |
| for(arg in arguments) { | |
| formatted = formatted.replace("{" + arg + "}", arguments[arg]); | |
| } | |
| return formatted; |
| urlencode() { | |
| # urlencode <string> | |
| old_lc_collate=$LC_COLLATE | |
| LC_COLLATE=C | |
| local length="${#1}" | |
| for (( i = 0; i < length; i++ )); do | |
| local c="${1:$i:1}" | |
| case $c in |
| #!/usr/bin/env ruby | |
| # List all keys stored in memcache. | |
| # Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place. | |
| require 'net/telnet' | |
| headings = %w(id expires bytes cache_key) | |
| rows = [] |
| import javax.mail.*; | |
| import javax.mail.internet.*; | |
| @GrabConfig(systemClassLoader=true) | |
| @Grapes( | |
| @Grab(group='javax.mail', module='mail', version='1.4.4') | |
| ) | |
| // setup connection | |
| Properties props = new Properties(); | |
| def host = "localhost"; |
| helpers do | |
| # Construct a link to +url_fragment+, which should be given relative to | |
| # the base of this Sinatra app. The mode should be either | |
| # <code>:path_only</code>, which will generate an absolute path within | |
| # the current domain (the default), or <code>:full_url</code>, which will | |
| # include the site name and port number. The latter is typically necessary | |
| # for links in RSS feeds. Example usage: | |
| # | |
| # link_to "/foo" # Returns "http://example.com/myapp/foo" | |
| # |
| #!/usr/bin/env ruby | |
| # encoding: UTF-8 | |
| # Simple readable password generation in Ruby. | |
| # | |
| # Generate reasonably secure random passwords of any chosen length, | |
| # designed to be somewhat easy for humans to read and remember. | |
| # Each password has a capitalized letter and a digit. | |
| # | |
| # Example: |
