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Arthur Zopellaro arthurazs

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  • Niterói, RJ - Brazil
  • 00:57 (UTC -03:00)
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@arthurazs
arthurazs / Using git.md
Last active November 28, 2017 21:21

Using git + github

Installing git

sudo apt install git

Install GitKraken.

Save the following text into a new configuration file using gedit ~/.gitconfig:

@arthurazs
arthurazs / Network Traffic Monitor.md
Last active November 28, 2017 21:24

Linux Network Traffic Monitoring tools

  • ufw
  • tcpdump
  • netstat
  • nmap
@arthurazs
arthurazs / Ubuntu config.md
Last active November 28, 2017 21:26

System settings

Appearance

Behaviour
  Auto-hide
    ON
    Top left corner
  Enable workspaces

Text Entry

English (UK, international with dead keys)

@arthurazs
arthurazs / 1_repr_random_behaviour.md
Last active February 8, 2018 02:59
__repr__ function with randomness and object behaviour in Python

TL;DR __repr__ should help us recreate an object even if it has random behaviour or if it changes itself during runtime. Check the final Deck Class.

>>> deck1 = Deck(5)  # Unseeded Deck 1 without extra behaviour
[0, 3, 4, 2, 1]
>>> deck2 = Deck(5)  # Unseeded Deck 2 without extra behaviour, different from Deck 1
[3, 4, 1, 2, 0]
>>> repr(deck1)  # Deck 1's current state
Deck(5, 777611, 0)
>>> repr(deck2)  # Deck 2's current state
@arthurazs
arthurazs / PyPI Readme.md
Last active May 27, 2018 21:00

.md to .rst

$ apt install pandoc
$ cd git/dotapatch
$ pandoc --from=markdown --to=rst --output=PyPIREADME.rst README.md

Test here

.pypirc

@arthurazs
arthurazs / sublime-config.md
Last active June 28, 2018 14:51
My sublime text user configurations and key bindings

Font

Fira Code

ctrl+shift+p

Package Control: Install Package
Anaconda (damnwidget.github.io/anaconda/)
Theme - Soda (http://buymeasoda.github.io/soda-theme)
@arthurazs
arthurazs / bs4_requests.py
Created July 22, 2018 02:10
Simple requests + bs4 example
from bs4 import BeautifulSoup
from requests import get as req_get
# Stating the bot's identification
headers = {'user-agent': 'topsongs:v0.1.0 by me@mail.com'}
url = 'http://www.billboard.com/charts/billboard-200'
request = req_get(url, headers=headers)
request.raise_for_status() # in case something goes wrong
@arthurazs
arthurazs / deep_example.py
Created July 22, 2018 02:16
Simple deep learning example (node + weight + relu)
import numpy as np
from sys import argv
def relu(input_value):
output_value = max(0, input_value)
return output_value
children = int(argv[1])
accounts = int(argv[2])
@arthurazs
arthurazs / install_ryu.sh
Created August 17, 2018 06:03
Install Ryu in Mininet VM
sudo apt update
sudo apt install python-pip python-dev -y
pip install ryu --user --upgrade
echo "export PATH=~/.local/bin:$PATH" >> ~/.bashrc
source ~/.bashrc
echo "done, checking installation..."
ryu --version
@arthurazs
arthurazs / numpy_encryption.py
Created September 21, 2018 13:27
# inspired by
# https://www.datasciencedata.com/2018/09/encryption-using-matrix-python.html
import numpy as np
from string import ascii_lowercase
ck = np.matrix = [[2, 1], [3, 2]] # Encryption key
dk = np.matrix = [[2, -1], [-3, 2]] # Decryption key
code_to_text = {}