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// ########################################################### | |
// Numero de pagina actual | |
// ########################################################### | |
var pageNumber = 1; | |
// ########################################################### | |
// Deteccion del borde inferior | |
// ########################################################### | |
$(function () { |
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def codificar(mensaje): | |
letras = '--abc-def-ghi-jkl-mno-pqrs-tuv-wxyz' | |
teclado = letras.split('-') | |
respuesta = '' | |
for letra in mensaje: | |
for index, tecla in enumerate(teclado): | |
if letra == ' ': | |
respuesta += ' ' | |
break |
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from urllib.request import urlopen | |
def pi(posicion, cantidad=None): | |
if 0 < posicion < 100000: | |
posicion -= 1 | |
else: | |
return None | |
cantidad = posicion + 1 if cantidad is None else posicion + cantidad | |
html = str(urlopen('http://www.geom.uiuc.edu/~huberty/math5337/groupe/digits.html').read()) |
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class Subscriber: | |
def __init__(self): | |
self._observers = [] | |
def subscribe(self, observer): | |
if not observer in self._observers: | |
self._observers.append(observer) | |
def unsubscribe(self, observer): | |
try: |