rahulkmr

--type-add=ruby=.haml,.rake,.slim

rahulkmr

require 'set'
require 'test/unit'

def match(str, start, finish, trans)
  state = [start]
  str.each_char do |c|
    # Obtain next states.
    state = state.map {|s| trans[s][c] if trans[s] and trans[s][c] }.flatten
    break if state.nil?
  end or return false

rahulkmr

$graph = {a: [:b, :c], b: [:d, :e], c: [:f, :g]}

def dfs_nr(node)
  queue = [node]
  seen = {}
  while not queue.empty?
    node = queue.pop
    puts node
    seen[node] = true
    if $graph[node]

rahulkmr

def graph_search(graph, initial, queue)
  queue.enqueue(initial)
  seen = {}
  while not queue.empty?
    node = queue.dequeue
    puts node
    seen[node] = true
    if graph[node]
      graph[node].each {|child| queue.enqueue child unless seen[child] }
    end

rahulkmr

require 'sinatra'

$fnids = {}
$counter = 0

def store_fn(fn)
  ($fnids[$counter += 1] = fn) and $counter
end

def dispatch_fn(fnid)

rahulkmr

#!/usr/bin/env python
from flask import Flask, request
app = Flask(__name__)

idx = 0
fnids = {}

def new_fnid(fn):
    """
    Generate id for closures.

rahulkmr

#lang web-server 
(require web-server/servlet-env)

(define-syntax page
  (syntax-rules ()
                [(page x ...)
                 (response/xexpr `(html (body ,x ...)))]))

(define (ask action kont-field msg)
  (page

rahulkmr

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Ant sim ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;   Copyright (c) Rich Hickey. All rights reserved.
;   The use and distribution terms for this software are covered by the
;   Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
;   which can be found in the file CPL.TXT at the root of this distribution.
;   By using this software in any fashion, you are agreeing to be bound by
;   the terms of this license.
;   You must not remove this notice, or any other, from this software.

;dimensions of square world

rahulkmr

require 'timeout'

module ForkTimeout
  def self.timeout(sec)
    if (pid = fork).nil?
      yield
    else
      begin
        Timeout::timeout(sec) { Process.waitpid(pid) }
      rescue Timeout::Error

rahulkmr

import sys

def show(*args):
    for obj in args:
        frame = sys._getframe(1)
        for k, v in frame.f_locals.iteritems():
            if v is obj:
                print "%s=%r" % (k, v)