This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
{-# LANGUAGE OverloadedStrings #-} | |
{- To Run: | |
Load in ghci | |
:set -XOverloadedStrings (for convenience) | |
Execute repl expr -} | |
import Control.Applicative | |
import Data.Attoparsec hiding (Result) | |
import Data.Attoparsec.Char8 (char8, isDigit_w8, isSpace_w8) |
This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
#include <assert.h> | |
#include <stdarg.h> | |
#include <stdbool.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <unistd.h> | |
enum type { | |
NIL, |
M[16],X=16,W,k;main(){T(system("stty cbreak") | |
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i | |
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M | |
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<< | |
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k) | |
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d | |
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X] | |
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4; | |
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4|| | |
puts(""))printf(M[i]?"%4d|":" |",M[i]);W-2 |
A warning occurred (42 apples) | |
An error occurred |
import wave, struct, sys | |
from math import pow, sin | |
samples = 100000 | |
terms = 50 | |
normalizer = 32768/1.5 | |
weier = wave.open('weierstrass.wav', 'w') | |
weier.setparams((1, 2, 44100, 0, 'NONE', 'not compressed')) | |
print "Progress (%):", | |
for i in range(samples): | |
x = float(1000*i)/samples |
# A guide to prevent pain and suffering while upgrading to OS X Mavericks | |
# This will vary greatly depending on system set up, so read the instructions carefully | |
# Back up Virtulenvs | |
#################### | |
# Very important! | |
# For each virtualenv you have, run "pip freeze > requirements.txt" while in the activated virtualenv | |
# in order to prevent loss of dependencies during the upgrade. |
from flask import Flask, request, session | |
from sqlalchemy import create_engine, Table, MetaData | |
from sqlalchemy.orm import mapper, relationship, sessionmaker, scoped_session | |
from sqlalchemy.sql import select | |
app = Flask(__name__) | |
engine = create_engine('postgresql+psycopg2://kamal@localhost/clinic_dev') | |
metadata = MetaData(bind=engine) | |
DBSession = scoped_session(sessionmaker(bind=engine)) |
# Python OAuth example | |
import evernote.edam.userstore.constants as UserStoreConstants | |
import evernote.edam.type.ttypes as Types | |
from evernote.api.client import EvernoteClient | |
## | |
# Helper function to turn query string parameters into a | |
# Python dictionary | |
## |
# Inser this snippet into your ~/.bash_profile | |
# Set up the GPG Agent | |
# http://fvue.nl/wiki/Debian_4.0:_Installing_gpg-agent | |
if [ -f ${HOME}/.gpg-agent-info ] && \ | |
kill -0 $(cut -d: -f 2 ${HOME}/.gpg-agent-info) | |
then | |
# Yes, '.gpg-agent-info' points to valid gpg-agent process; | |
# Indicate gpg-agent process | |
GPG_AGENT_INFO=$(cat ${HOME}/.gpg-agent-info | cut -c 16-) |