kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

robertkirkman

How to install an Arch Linux ARM emulator

Prerequisites:

• A PC with a Linux distribution - Arch Linux amd64 used here

Dependencies (for Arch Linux amd64):

• edk2-armvirt
• qemu-arch-extra
• wget

JakeCoxon

# Python 2 only because they removed lambda argument unpacking in 3.0
import math, sys
from functools import reduce
from itertools import izip_longest

# AOC Day 1 part 1
print(len((lambda nums: [1 for x, y in zip(nums[:], nums[1:]) if y > x])
    ([int(x) for x in open("input1.txt").read().split()])))

# AOC Day 1 part 2

timnugent

ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="22f0", ATTR{idProduct}=="0008", ATTR{bConfigurationValue}="2"

MichaelDrogalis

I've been working with Apache Kafka for over 7 years. I inevitably find myself doing the same set of activities while I'm developing or working with someone else's system. Here's a set of Kafka productivity hacks for doing a few things way faster than you're probably doing them now. 🔥

• Show me all my Kafka topics and their partitions, replicas, and consumers
• Show me the contents of a topic
• Create a Kafka topic
• Produce messages to a Kafka topic
• Validate the schema of messages before producing to a topic
• Do all of this at a distance

Get the tools

chrisswanda

Install WireGuard via whatever package manager you use.  For me, I use apt.

$ sudo add-apt-repository ppa:wireguard/wireguard
$ sudo apt-get update
$ sudo apt-get install wireguard

MacOS
$ brew install wireguard-tools

Generate key your key pairs.  The key pairs are just that, key pairs.  They can be

BigglesZX

import os
from PIL import Image


'''
I searched high and low for solutions to the "extract animated GIF frames in Python"
problem, and after much trial and error came up with the following solution based
on several partial examples around the web (mostly Stack Overflow).

There are two pitfalls that aren't often mentioned when dealing with animated GIFs -