douglascamata

Sete Atitudes para Hackear a Indústria de Software

By Klaus Wuestefeld

1) Torne-se excelente.

Seja realmente bom em alguma coisa. Não fique só choramingando ou
querendo progredir às custas dos outros. Não pense q pq vc sentou 4
anos numa faculdade ouvindo um professor falar sobre software q vc
sabe alguma coisa. Jogador de futebol não aprende a jogar bola tendo

andrewsmedina

def hello(name: str, age: int) -> int:
    print(name, age)


hello.__annotations__

andrewsmedina

from concurrent.futures import ProcessPoolExecutor


with ProcessPoolExecutor(max_workers=4) as executor:
    future = executor.submit(pow, 323, 1235)
    print(future.result())

andrewsmedina

from concurrent.futures import ThreadPoolExecutor


with ThreadPoolExecutor(max_workers=1) as executor:
    future = executor.submit(pow, 323, 1235)
    print(future.result())

andrewsmedina

import sys
from StringIO import StringIO


class redirect_stdout:
    def __init__(self, target):
        self.stdout = sys.stdout
        self.target = target

    def __enter__(self):

andrewsmedina

from collections import OrderedDict

d = OrderedDict()
d["ble"] = "bla"
d["bla"] = "x"

andrewsmedina

a = b"Heelo World"
v = memoryview(a)

andrewsmedina

import io

f = io.FileIO("texto.txt", "w")
f.write("ble")
f.close()

andrewsmedina

from functools import lru_cache


@lru_cache(maxsize=None)
def fib(n):
    if n < 2:
        return n
    return fib(n-1) + fib(n-2)

hltbra

import sys

def tail_recursion_with_stack_inspection(g):
    '''
    Version of tail_recursion decorator using stack-frame inspection.    
    '''
    loc_vars ={"in_loop":False,"cnt":0}
    
    def result(*args, **kwd):
        if not loc_vars["in_loop"]: