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@isaqueprofeta
isaqueprofeta / fake_mail_list.py
Last active June 27, 2024 20:19
Fake list of emails using Python Faker
# Instalar Biblioteca do pip:
# - pip instal faker
from faker import Faker
fake = Faker()
# Número de emails
number_of_mails = 100
# Lista de domínios
@sebsto
sebsto / gist:2ce59d80a3b5d30bb1ee456e96bf0fb0
Last active July 25, 2024 15:13
Redshift Materialized View Demo
drop table store;
drop table sales;
drop materialized view city_sales;
CREATE TABLE "sales" (
"id" int PRIMARY KEY,
"item" varchar,
@tomdottom
tomdottom / 1-distributed-rate-limiting-of-message-queues.md
Last active May 19, 2022 13:27
Distributed rate limiting of multiple tasks queues (RabbitMQ) and the Kombu package

Basic task processing with distributed rate limiting

Proof of concept of distributed rate limiting multiple workers processing speed.

Rate limiting follows a leaky bucket algorithim. The bucket is implemented using a speical token-bucket queue. Max size of the bucket is enforced by using the max length of a token queue. The bucket is refilled by a single worker, which also is responsible for the refill rate.

Workers must get a token before fetching and processing any tasks.

@qoomon
qoomon / conventional-commits-cheatsheet.md
Last active November 18, 2024 22:02
Conventional Commits Cheatsheet

Conventional Commit Messages starline

See how a minor change to your commit message style can make a difference.

Tip

Have a look at git-conventional-commits , a CLI util to ensure these conventions, determine version and generate changelogs

Commit Message Formats

Default

@wojteklu
wojteklu / clean_code.md
Last active November 18, 2024 16:37
Summary of 'Clean code' by Robert C. Martin

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

  1. Follow standard conventions.
  2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
  3. Boy scout rule. Leave the campground cleaner than you found it.
  4. Always find root cause. Always look for the root cause of a problem.

Design rules

@JeffPaine
JeffPaine / us_state_abbreviations.py
Last active June 30, 2024 01:33
A python list of all US state abbreviations.
# United States Postal Service (USPS) abbreviations.
abbreviations = [
# https://en.wikipedia.org/wiki/List_of_states_and_territories_of_the_United_States#States.
"AK", "AL", "AR", "AZ", "CA", "CO", "CT", "DE", "FL", "GA", "HI", "IA",
"ID", "IL", "IN", "KS", "KY", "LA", "MA", "MD", "ME", "MI", "MN", "MO",
"MS", "MT", "NC", "ND", "NE", "NH", "NJ", "NM", "NV", "NY", "OH", "OK",
"OR", "PA", "RI", "SC", "SD", "TN", "TX", "UT", "VA", "VT", "WA", "WI",
"WV", "WY",
# https://en.wikipedia.org/wiki/List_of_states_and_territories_of_the_United_States#Federal_district.
"DC",