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@dabeaz
dabeaz / aecho.py
Last active October 17, 2023 03:26
Live-coded examples from my PyCon Brasil 2015 Keynote
# aecho.py
from socket import *
import asyncio
loop = asyncio.get_event_loop()
async def echo_server(address):
sock = socket(AF_INET, SOCK_STREAM)
sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
@maurobaraldi
maurobaraldi / bovespa_intraday.py
Last active August 11, 2024 20:31
Cotações da Bovespa Intraday
#!/usr/bin/env python
from datetime import datetime
from json import loads
from time import gmtime, mktime, strptime
# LevelDict é um wrapper usando dicionário para LevelDB
# https://github.com/maurobaraldi/leveldict
from leveldict import LevelJsonDict
from requests import get
@wsargent
wsargent / docker_cheat.md
Last active June 29, 2024 19:32
Docker cheat sheet
@perone
perone / time_dict_value_max.py
Created December 4, 2012 00:31
Python max dict value
import timeit
t = timeit.Timer("v=sorted(d.items(), key=lambda x: x[1])[-1]",
"d = {'a': 1000, 'b': 3000, 'c':100}")
print t.timeit()
# 1.648s
t = timeit.Timer("v=max(d.iteritems(), key = operator.itemgetter(1))[0]",
"import operator; d = {'a': 1000, 'b': 3000, 'c':100}")
print t.timeit()
@flavioamieiro
flavioamieiro / CR2JPEG.sh
Created November 17, 2012 22:23
Extrair JPEG do header de um arquivo raw da Canon (CR2)
#!/bin/bash
find . -name '*.CR2' -print0 | while read -r -d '' FILE
do
BASENAME=$(basename -s ".CR2" "$FILE")
exiftool -b -previewImage -ext .CR2 -w .JPG "$FILE"
exiftool -tagsFromFile "$FILE" "$BASENAME".JPG
done
@tmcw
tmcw / README.md
Created October 31, 2012 15:00
GIS with Python, Shapely, and Fiona Example 1 - CSV Files
@maxpert
maxpert / piratebay_index.py
Created September 25, 2012 13:14
Quick and dirty Whoosh Redis storage
"""
Copyright (c) 2012 Zohaib Sibte Hassan
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
@ferd
ferd / app_deps.erl
Created September 23, 2012 05:33
Quick escript to generate a visualization of app dependencies in Erlang/OTP.
%%% Run with 'escript app_deps.erl'
%%% Change the path in filelib:wildcard/1 as required to capture all
%%% your dependencies.
%%%
%%% Rectangular nodes will represent library apps (no processes involved)
%%% and the circular nodes will represent regular apps. An arrow going from
%%% 'A -> B' means 'A depends on B'.
%%%
%%% This script depends on graphviz being present on the system.
-module(app_deps).
@rodrigopinto
rodrigopinto / grbc_horaextra_2012.beer
Created January 21, 2012 22:25
Samba enredo 2012 do G.R.B.C #horaextra
Hojeee é mais uma segunda-feira,
a patroa ta avisada,
não tenho hora pra voltar.
Vou pro bar com amigos,
Entre uma cerveja e outra,
não vejo a hora passar
Conversa nerd, filosófica ou afiada
o que importa é a cervejada
@maurobaraldi
maurobaraldi / .gitconfig
Created November 6, 2011 23:37 — forked from tomster/.gitconfig
An example git configuration including convenience aliases, some saner default behavior, a neat shell prompt and tab completion that can display the name of the tracking remote
# ~/.gitconfig
[branch]
autosetupmerge = true
[push]
default = current
[core]
excludesfile = .gitignore