JonathanLoscalzo

Chmod codes cheat sheet

How to use chmod codes in UNIX:

1. There are three types of permissions in files and folders in unix
   1. Read (r)
   2. Write (w)
   3. Execute (x)
2. And, there is a classification of users called UGO (explained bellow):
3. U ~> User (usually, you)

marcogrcr

from boto3.session import Session
from botocore.auth import SigV4Auth
from botocore.awsrequest import AWSRequest
from botocore.credentials import Credentials
from http.client import HTTPConnection, HTTPSConnection
import json
import os
from urllib.parse import urlparse

def sigv4_request(

okld

import streamlit as st
from persist import persist, load_widget_state


def main():
    if "page" not in st.session_state:
        # Initialize session state.
        st.session_state.update({
            # Default page.
            "page": "home",

aditya-malte

tvst

"""Hack to add per-session state to Streamlit.

Usage
-----

>>> import SessionState
>>>
>>> session_state = SessionState.get(user_name='', favorite_color='black')
>>> session_state.user_name
''

harpiechoise

davidejones

from cgi import FieldStorage
from io import BytesIO


def parse_into_field_storage(fp, ctype, clength):
    fs = FieldStorage(
        fp=fp,
        environ={'REQUEST_METHOD': 'POST'},
        headers={
            'content-type': ctype,

alexcasalboni

How to use Python3 Type Hints in AWS Lambda

TL;DR

Static Type Checkers help you find simple (but subtle) bugs in your Python code. Check out lambda_types.py and incrementally improve your code base and development/debugging experience with type hints.

Your Lambda Function code will go from this:

ramhiser

import numpy as np
from statsmodels.robust.scale import huber

# Mean and standard deviation to generate normal random variates
mean, std_dev = 0, 2
sample_size = 25
np.random.seed(42)
x = np.random.normal(mean, std_dev, sample_size)

# Appends a couple of outliers

martinnormark

using Castle.MicroKernel.Registration;
using Castle.MicroKernel.SubSystems.Configuration;
using Castle.Windsor;
using MyApp.BusinessLogic.Facades;

namespace MyApp.Web.PresentationLogic.Container
{
	public class BusinessLogicInstaller : IWindsorInstaller
	{
		public void Install(IWindsorContainer container, IConfigurationStore store)