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@ashutoshmehra
ashutoshmehra / sudoku.hs
Created August 13, 2009 19:02
Peter Norvig's beautiful Python program (http://norvig.com/sudoku.html) now in Haskell!
-- Peter Norvig's beautiful Python program (http://norvig.com/sudoku.html)
-- that uses constraint propagation (and ultimately searching)
-- to solve Sudoku instances
--
-- Now in everybody's favorite language!
-- Haskell coding by Ashutosh Mehra (http://ashutoshmehra.net/blog/)
import List (elem, nub, filter, delete, intersperse, replicate)
import Data.Map (Map, fromList, (!), insert, keys, elems, toList)
import Data.List (intercalate)
@rkh
rkh / Scala
Created April 2, 2010 19:08
examples for sinatra like frameworks
package com.thinkminimo.step
class StepExample extends Step {
get("/") { "Hello World!" }
}
@micktwomey
micktwomey / client.py
Created October 1, 2010 13:03
python multiprocessing socket server example
import socket
if __name__ == "__main__":
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(("localhost", 9000))
data = "some data"
sock.sendall(data)
result = sock.recv(1024)
print result
sock.close()
@Arthraim
Arthraim / bottle_example.py
Created May 27, 2011 04:27
a python web framework bottle's example
#coding: utf-8
from bottle import route, error, post, get, run, static_file, abort, redirect, response, request, template
@route('/')
@route('/index.html')
def index():
return '<a href="/hello">Go to Hello World page</a>'
@route('/hello')
def hello():
@leegao
leegao / Rationale.md
Created July 9, 2011 02:30
JIT for dummies: JIT compiling RPN in python

If you don't care about the explanation, scroll down to find the code, it's 50 some odd lines and written by someone who doesn't know any better. You have been warned.

What it does

This is a very simple proof of concept jitting RPN calculator implemented in python. Basically, it takes the source code, tokenizes it via whitespace, and asks itself one simple question: am I looking at a number or not?

First, let's talk about the underlying program flow. Pretend that you are a shoe connoisseur with a tiny desk. You may only have two individual shoes on that desk at any one time, but should you ever purchase a new one or get harassed by an unruly shoe salesman without realizing that you have the power to say no (or even maybe?), you can always sweep aside one of the two shoes on the desk (the one on the right, because you're a lefty and you feel that the left side is always superior) onto the messy floor, put the other shoe on the right hand side, and then place your newly acquired shoe in

@rsvp
rsvp / noise.sh
Last active April 18, 2024 14:18
noise : relaxing ambient Brown noise generator (cf. white noise) | Linux bash script using sox | CogSci notes
#!/usr/bin/env bash
# bash 4.1.5(1) Linux Ubuntu 10.04 Date : 2019-01-02
#
# _______________| noise : ambient Brown noise generator (cf. white noise).
#
# Usage: noise [minutes=59] [band-pass freq center=1786] [wave]
# ^minutes can be any positive integer.
# Command "noise 1" will display peak-level meter.
#
# Dependencies: play (from sox package)
@alotaiba
alotaiba / google_speech2text.md
Created February 3, 2012 13:20
Google Speech To Text API

Google Speech To Text API

Base URL: https://www.google.com/speech-api/v1/recognize
It accepts POST requests with voice file encoded in FLAC format, and query parameters for control.

Query Parameters

client
The client's name you're connecting from. For spoofing purposes, let's use chromium

lang
Speech language, for example, ar-QA for Qatari Arabic, or en-US for U.S. English

@CristinaSolana
CristinaSolana / gist:1885435
Created February 22, 2012 14:56
Keeping a fork up to date

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream
@hrldcpr
hrldcpr / tree.md
Last active June 8, 2024 18:11
one-line tree in python

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

anonymous
anonymous / libclang_show_ast.py
Created April 26, 2012 21:03
Show the AST of a translation unit with libclang and python
# inspired by http://eli.thegreenplace.net/2011/07/03/parsing-c-in-python-with-clang/
import sys
import clang.cindex
def verbose(*args, **kwargs):
'''filter predicate for show_ast: show all'''
return True
def no_system_includes(cursor, level):
'''filter predicate for show_ast: filter out verbose stuff from system include files'''