An interactive HTML presentation

Ted Mosby,

 Marshall Eriksen,

Alyson Hannigan

Enriched poster containing code, 3D visualization, interactive charts and gifs

3D molecular visualization

Interactive charts

Interactive jupyter notebooks with MyBinder

import random

LOWERCASE_CHARS = tuple(map(chr, xrange(ord('a'), ord('z')+1)))
UPPERCASE_CHARS = tuple(map(chr, xrange(ord('A'), ord('Z')+1)))
DIGITS = tuple(map(str, range(0, 10)))
SPECIALS = ('!', '@', '#', '$', '%', '^', '&', '*')

SEQUENCE = (LOWERCASE_CHARS,
            UPPERCASE_CHARS,
            DIGITS,
            SPECIALS,
            )

def generate_random_password(total, sequences):
    r = _generate_random_number_for_each_sequence(total, len(sequences))

    password = []
    for (population, k) in zip(sequences, r):
        n = 0
        while n < k:
            position = random.randint(0, len(population)-1)
            password += population[position]
            n += 1
    random.shuffle(password)
    
    while _is_repeating(password):
        random.shuffle(password)
        
    return ''.join(password)

def _generate_random_number_for_each_sequence(total, sequence_number):
    """ Generate random sequence with numbers (greater than 0).
        The number of items equals to 'sequence_number' and
        the total number of items equals to 'total'
    """
    current_total = 0
    r = []
    for n in range(sequence_number-1, 0, -1):
        current = random.randint(1, total - current_total - n)
        current_total += current
        r.append(current)
    r.append(total - sum(r))
    random.shuffle(r)

    return r

def _is_repeating(password):
    """ Check if there is any 2 characters repeating consecutively """
    n = 1
    while n < len(password):
        if password[n] == password[n-1]:
            return True
        n += 1
    return False

if __name__ == '__main__':
    print generate_random_password(random.randint(6, 30), SEQUENCE)
f(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi

Beautiful math

An interactive HTML presentation

By simonduerr

An interactive HTML presentation

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