dhruvasagar’s gists

dhruvasagar / damerau_levenshtein_distance.rb

Last active March 3, 2019 21:34 — forked from dimus/damerau_levenshtein distance for ruby

Damerau-Levenshtein distance for ruby in C

	#!/usr/bin/env ruby1.9
	# encoding: UTF-8
	require 'rubygems'
	require 'inline'
	require 'time'

	class DamerauLevenshtein
	def distance(str1, str2, block_size=2, max_distance=10)
	res = distance_utf(str1.unpack("U"), str2.unpack("U"), block_size, max_distance)
	(res > max_distance) ? nil : res

dhruvasagar / gist:1532564

Created December 29, 2011 07:23

Sinatra File Server for serving Videos

	APP_ROOT = File.expand_path('.')

	require 'sinatra'

	get '*' do
	mimetype = `file -ib #{File.join(APP_ROOT, params[:splat].join)}`.gsub(/\n/,"")
	content_type mimetype
	send_file File.join(APP_ROOT, params[:splat].join)
	end

dhruvasagar / abilities.rb

Created September 17, 2012 07:58 — forked from ryanb/abilities.rb

How you can break up large Ability class in CanCan

	module Abilities
	def self.ability_for(user)
	if user.admin?
	AdminAbility.new(user)
	else user
	MemberAbility.new(user)
	else
	GuestAbility.new
	end
	end

dhruvasagar / foldallbut.vim

Last active December 15, 2015 18:49 — forked from kshenoy/FoldAllBut.vim

	function! FoldAllBut( foldminlines )
	folddoclosed
	\ if ( (foldclosed(".") >= 0 ) && ( foldclosedend(".") - foldclosed(".") + 1 < a:foldminlines ))
	\ exe "normal! zO"
	\ endif
	endfunction

dhruvasagar / describe.js

Last active December 26, 2015 12:39

	function Describe(title, testFunc, parent) {
	this._title = title;
	this._parent = parent;
	this._testFunc = testFunc;

	if ( ! this._parent ) { // root
	this.run();
	}
	}

dhruvasagar / gdict

Created November 6, 2013 08:29

	#!/usr/bin/env ruby

	require 'uri'
	require 'json'
	require 'net/http'

	if ARGV.length > 0
	query = ARGV[0]
	else
	print 'Input word: '

dhruvasagar / ycombinator.js

Created February 21, 2014 09:29

	(function (f) {
	return (function (g) {
	return g(g);
	})(function(h) {
	return f(function () {
	return (h(h)).apply(this, arguments);
	});
	});
	})(function(f) {
	return function (n) {

dhruvasagar / gist:b56f52c416f1e8a15a61

Last active August 29, 2015 14:01

Get a list of first n primes

	(defn prime-nth [n]
	(take n
	(filter
	(fn [x]
	(nil? (some #(zero? (mod x %)) (range 2 (inc (int (/ x 2)))))))
	(iterate inc 2))))

dhruvasagar / gist:2cde7e4f5490fdda3efa

Last active August 29, 2015 14:03

SSH Public Key

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCZH/9G6dnwQRu0Rtij382bIIjIE7Eb/1Ja1w9kBN3DwPXMZsfY22XYNJHCspcoyhHpwUR1ZxMoCs4cmh3PVv1Gq9PHX9ogsO0ufeoZdHeoFv53L2yU9nRVtPAqZfkQxrlXQWmDFFHWpld7i4tNZp9j0KW1SS91a9wvttnSo4FwWi8BrUprN9iECaYPgPwwiRybQ37D4grTjbr3SdMev+vCYKVpTQftC7HzRvTJXTO/vHm+16sEOjM+LwqnGipGuBfQjHJnHVwlAT+aF8JxCseitI9TD+52e+5ZJ4oPzStRiccVdFJEkmGglo5n2ZVoN9Di6RL6PJ/SUzAKF8lbpxlf dhruvasagar@dhruvasagar

dhruvasagar / post-receive

Last active August 29, 2015 14:06 — forked from tlrobinson/post-receive

	#!/usr/bin/env bash

	set -u
	set -e

	export GIT_WORK_TREE="/var/www/example.com"
	export NODE_VERSION="0.10"

	echo "--> Checking out..."
	git checkout -f

Dhruva Sagar dhruvasagar