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require 'digest/md5'
def gfm(text)
# Extract pre blocks
extractions = {}
text.gsub!(%r{<pre>.*?</pre>}m) do |match|
md5 = Digest::MD5.hexdigest(match)
extractions[md5] = match
"{gfm-extraction-#{md5}}"
end
@tim-smart
tim-smart / ctags definitions for Javascript
Created October 2, 2009 00:07
CTags Definitions for Javascript
--langdef=js
--langmap=js:.js
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*\{/\5/,object/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*function[ \t]*\(/\5/,function/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*\[/\5/,array/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*[^"]'[^']*/\5/,string/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*(true|false)/\5/,boolean/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*[0-9]+/\5/,number/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*=[ \t]*.+([,;=]|$)/\5/,variable/
--regex-js=/(,|(;|^)[ \t]*(var|let|([A-Za-z_$][A-Za-z0-9_$.]+\.)*))[ \t]*([A-Za-z0-9_$]+)[ \t]*[ \t]*([,;]|$)/\5/,variable/
@scelis
scelis / chpwd_update_git_vars.sh
Created November 27, 2009 20:16
Add git information to your ZSH prompt.
update_current_git_vars
@gruber
gruber / Liberal Regex Pattern for All URLs
Last active May 29, 2024 00:03
Liberal, Accurate Regex Pattern for Matching All URLs
The regex patterns in this gist are intended to match any URLs,
including "mailto:foo@example.com", "x-whatever://foo", etc. For a
pattern that attempts only to match web URLs (http, https), see:
https://gist.github.com/gruber/8891611
# Single-line version of pattern:
(?i)\b((?:[a-z][\w-]+:(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))
@kennethkalmer
kennethkalmer / gist:278814
Created January 16, 2010 13:14
node.js SMTP Server
/*
smtpd.js is SMTP server written for node.js
MIT License
*/
var tcp = require('tcp');
var sys = require('sys');
/* Use this to cause a function to fire no more than once every 'ms' milliseconds.
For example, an expensive mousemove handler:
$('body').mouseover(ratelimit(function(ev) {
// ...
}, 250));
*/
function ratelimit(fn, ms) {
var last = (new Date()).getTime();
@defunkt
defunkt / browser
Created March 1, 2010 10:01
pipe html to a browser
#!/bin/sh -e
#
# Usage: browser
# pipe html to a browser
# e.g.
# $ echo '<h1>hi mom!</h1>' | browser
# $ ron -5 man/rip.5.ron | browser
if [ -t 0 ]; then
if [ -n "$1" ]; then
# Author: Pieter Noordhuis
# Description: Simple demo to showcase Redis PubSub with EventMachine
#
# Update 7 Oct 2010:
# - This example does *not* appear to work with Chrome >=6.0. Apparently,
# the WebSocket protocol implementation in the cramp gem does not work
# well with Chrome's (newer) WebSocket implementation.
#
# Requirements:
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby
@erikrose
erikrose / wrap_comment.py
Last active September 23, 2015 14:27
Comment-wrapping filter for BBEdit 10
"""BBEdit UNIX filter that wraps one or more optionally-indented, commented
lines to 79 chars, preserving indentation.
Just select all the lines (in their entirety) the comment spans, and invoke.
Works with #, --, and //-style comments.
For example, this... ::
# Upping this to 10000 makes it 3x faster. 10000 takes 15.936s. 5000 takes 16.303s.
// HOWTO: load LABjs itself dynamically!
// inline this code in your page to load LABjs itself dynamically, if you're so inclined.
(function (global, oDOC, handler) {
var head = oDOC.head || oDOC.getElementsByTagName("head");
function LABjsLoaded() {
// do cool stuff with $LAB here
}