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:

saagarjha

#!/usr/bin/env python3

import pathlib
import sqlite3

if __name__ == "__main__":
	connection = sqlite3.connect(f"{pathlib.Path.home()}/Library/Messages/chat.db")
	for (name, size, chat, date) in connection.execute("""
		SELECT transfer_name, total_bytes, chat_message_join.chat_id, date
		FROM message_attachment_join JOIN message ON message_attachment_join.message_id = message.ROWID

ikhvorost

//
//  LocalNetworkPrivacy
//
//  Created by Iurii Khvorost <iurii.khvorost@gmail.com> on 2021/02/04.
//  Copyright © 2021 Iurii Khvorost. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

ylegall

package org.ygl.openrndr.demos

import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.color.rgb
import org.openrndr.draw.shadeStyle
import org.openrndr.extra.compositor.compose
import org.openrndr.extra.compositor.draw
import org.openrndr.extra.compositor.layer
import org.openrndr.ffmpeg.ScreenRecorder

zmic

import os
import numpy as np
from PIL import Image

#-------------------------------------------------------------------
#
#  helper functions
#
def create_complex_plane(X, Y, x0, x1, y0, y1, endpoint=False):
    I = np.indices((Y,X)).astype(np.float64)

bened-h

 # blender 2.8
"""
This script implements Convey's "Game of Life" in Blender 2.8
It relies on the blender file containing a mesh called "Cube" 
(sidelength = 1) and an empty collection called "Grid".
"""

import bpy
from random import random

u-ndefine

float decel(float x) { // as an easing function
  return 1-(x-1)*(x-1);
}

void setup() {
  background(255);
  size(750,750,P2D);
  PImage img = loadImage("image.png");
  strokeWeight(2);
  noFill();

premek

# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)

bencbartlett

<< MaTeX`
SetOptions[MaTeX, "Preamble" -> {"\\usepackage{color,txfonts}"}];
SetDirectory[NotebookDirectory[]];

c = 1;
\[Alpha] = .7;
\[Beta] = .05;
k0 = 7;
\[Omega]0 = 2 c;
vg = c;

matthewreagan

//  Perlin.swift
//  Created by Matthew Reagan on 8/7/18.
//
//  Quick implementation of the the classic Perlin noise
//  generation function, useful for creating organic textures
//  or terrain. Perlin noise can also be easily generated with
//  Apple's GameplayKit framework, this code is mostly for
//  experimentation purposes. (Disclaimer: This code is not
//  optimized, nor particularly elegant, but it can be used as
//  a jumping off point for writing custom noise functions.)