alanduan

import math

def prime(n):
    p = [2]
    x = 3
    while len(p) < n:
        isprime = True
        for i in p:
            if i > math.sqrt(x):
                break

alanduan

def f_simple_yet_stupid(n):
    if n == 1 or n == 2:
        return 1
    return f(n - 1) + f(n - 2)

def f(n):
    a = [0, 0, 1]
    for i in range(n - 1):
        a[:2] = a[1:]
        a[2] = a[0] + a[1]

alanduan

<script src=jquery.js></script>
<script src=jquery.infinitescroll.js></script>

<div id="content">
<div class=navigation><a href="page1.html">page1</a></div>
<div class=post>
<p>root:x:0:0:root:/root:/bin/bash
<p>daemon:x:1:1:daemon:/usr/sbin:/bin/sh
<p>bin:x:2:2:bin:/bin:/bin/sh
<p>sys:x:3:3:sys:/dev:/bin/sh

alanduan

\   backslash
`   backtick
*   asterisk
_   underscore
{}  curly braces
[]  square brackets
()  parentheses
#   hash mark
+   plus sign

alanduan

45rt$RFV

alanduan

#!/usr/bin/env python

import cgi
import os
import sys
import Cookie

def init_page(user='guest'):
	return '''Content-Type: text/html

alanduan

class Unbuffered:
   def __init__(self, stream):
       self.stream = stream
   def write(self, data):
       self.stream.write(data)
       self.stream.flush()
   def __getattr__(self, attr):
       return getattr(self.stream, attr)

import sys

alanduan

import threading

def foo():
  alive = True
  c = threading.Condition()
  def heartbeater():
    heartbeat_interval = 60
    heartbeat_threshold = 10
    c.acquire()
    while alive:

alanduan

import os
import re
from itertools import product

# bx(n) generates all bit strings with length n
bx = lambda x: (('{:0%db}' % x).format(i) for i in xrange(2**x))

# bit8s(s) iterates every 8-bit strings from s 
bit8s = lambda x: (x[i:i+8] for i in range(0, len(x), 8)) 

alanduan

from itertools import product


class ConsoleDisplay(object):

    def __init__(self, win, rows, cols):
        win.resize(rows, cols)
        self._win = win
        self.rows = rows
        self.cols = cols