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# Make sure that the .gnupg directory and its contents is accessibile by your user.
chown -R $(whoami) ~/.gnupg/

# If not, run this:
sudo chown -R $USER ~/.gnupg

# Then give the right permissions:
sudo chmod 700 ~/.gnupg
sudo chmod 600 ~/.gnupg/*

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Homebrew: How to Backup & Restore Homebrew Packages

Homebrew makes it easy to install and keep installed software up to date on your Mac - as part of my backup routine for my Mac I want to be able to run a single command to reinstall all packages.

If you're searching on how to backup & restore Homebrew, then I assume you're here for the commands.

Brewfiles

Brewfiles are files generated with definitions that Homebrew reads and processes, a generated

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#!python3
"""
Convert a requirements.txt file to a Poetry project.

Just place in the root of your working directory and run!
"""
sourceFile = "./requirements.txt"

import re
import os

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Install a new ruby version with chruby

OSX

First of all you must update ruby-build to update definitions list.

brew update

And update ruby-build

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"workbench.colorCustomizations": {
    // Contrast Colors - The contrast colors are typically only set for high contrast themes. If set, they add an additional border around items across the UI to increase the contrast.
    "contrastActiveBorder": "",
    "contrastBorder": "",
    // Base Colors
    "focusBorder": "",
    "foreground": "",
    "widget.shadow": "",
    "selection.background": "",
    "descriptionForeground": "",

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import asyncio

from confluent_kafka import Consumer, Producer
from confluent_kafka.admin import AdminClient, NewTopic


BROKER_URL = "PLAINTEXT://localhost:9092"
TOPIC_NAME = "my-first-python-topic"

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from confluent_kafka import Consumer, Producer, KafkaError, KafkaException


class Kafka:
    def __init__(self, bootstrap_server, topic, timeout=1.0):
        self.__bootstrap_server = bootstrap_server
        self.__topic = topic
        self.__timeout = timeout

    @staticmethod

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How to convert local time string to UTC?

link

---

Here's a summary of common Python time conversions

Some methods drop fractions of seconds, and are marked with (s).

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Common Terminal Commands

Key Commands & Navigation

Before we look at some common commands, I just want to note a few keyboard commands that are very helpful:

• Up Arrow: Will show your last command
• Down Arrow: Will show your next command
• Tab: Will auto-complete your command
• Ctrl + L: Will clear the screen

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import asyncio
from typing import Type

from aio_pika import RobustConnection, connect_robust
from aio_pika.connection import ConnectionType
from aio_pika.types import TimeoutType


class RabbitMQClient:
    def __init__(