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#Author Anis_Boss
#!/bin/bash
zero='${#}'
one='${##}'
two='$((${##}<<${##}))'
three='$(($((${##}<<${##}))#${##}${##}))'
four='$((((${##}<<${##}))<<${##}))'
five='$(($(($((${##}<<${##}))<<${##}))#${##}${##}))'
six='$(($(($((${##}<<${##}))#${##}${##}))<<${##}))'
seven='$(($(($(($((${##}<<${##}))#${##}${##}))<<${##}))#${##}${##}))'
@tylerneylon
tylerneylon / term_print.py
Created November 14, 2022 00:03
A handy function to assist in printing in color or doing other fun things in the terminal
import curses
import sys
# NOTE: It's up to YOU, dear coder, to call curses.setupterm() first.
# I believe in you. (If this called setupterm(), then we'd call it more than needed.)
def term_print(strs, *args, flush=True):
''' This expects `strs` to be a list of strings and tuples. Each
string is printed, while each tuple is interpreted as a tput command
with any needed parameters supplied. For example, the tuple ('smul',)
@theevilbit
theevilbit / get_apple_oss.sh
Last active December 5, 2025 11:06
Download All Apple OSS Tarballs from Github
#!/bin/zsh
: '
You need a personal access token for GitHub to avoid hitting the rate limit. Refer to the docs:
https://docs.github.com/en/rest/guides/getting-started-with-the-rest-api
https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token
'
APPLE_OSS_DIR="all_apple_oss_archives"
APPLE_OSS_REPO_FILE="all_apple_oss_repo_names.txt"
@Garmelon
Garmelon / brainfuck.ps
Last active June 9, 2023 09:55
Brainfuck interpreter written in PostScript
% Brainfuck interpreter written in PostScript.
%
% Written in about 2 to 3 hours around midnight. This includes the time spent
% learning PostScript, which is now the first stack-based programming language
% I've actually used. Because of this, the code is pretty ugly (even for
% PostScript), but hey, it manages to correctly interpret the "Hello world"
% example from the Wikipedia page on Brainfuck.
%
% For best results, run via `ghostscript brainfuck.ps`. Enter your brainfuck
% code at the `brainfuck> ` prompt and your program input (if necessary) at the
@fogleman
fogleman / main.cpp
Last active March 8, 2021 22:31
Gray-Scott Reaction-Diffusion with OpenCL
#define CL_SILENCE_DEPRECATION
// #if defined(__APPLE__) || defined(__MACOSX)
// #include <OpenCL/cl.hpp>
// #else
// #include <CL/cl.hpp>
// #endif
#include "cl.hpp"
@timonus
timonus / programmatic-dynamic-images.m
Last active January 1, 2024 12:08
Programmatically create iOS 13 dynamic images
- (UIImage *)dynamicImage
{
UITraitCollection *const baseTraitCollection = /* an existing trait collection */;
UITraitCollection *const lightTraitCollection = [UITraitCollection traitCollectionWithTraitsFromCollections:@[baseTraitCollection, [UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleLight]]];
UITraitCollection *const purelyDarkTraitCollection = [UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleDark];
UITraitCollection *const darkTraitCollection = [UITraitCollection traitCollectionWithTraitsFromCollections:@[baseTraitCollection, purelyDarkTraitCollection]];
__block UIImage *lightImage;
[lightTraitCollection performAsCurrentTraitCollection:^{
lightImage = /* draw image */;
@kastiglione
kastiglione / beta-run.sh
Last active July 30, 2019 15:26
Build & Run iPhone simulator code outside of Xcode
#!/bin/bash
set -e
_xcrun() {
DEVELOPER_DIR=/Applications/Xcode-beta.app/Contents/Developer \
xcrun -sdk iphonesimulator \
"$@"
}
@Azoy
Azoy / syscall.swift
Last active August 25, 2023 21:49
Raw system calls in Swift
// macOS x86_64 syscall works as follows:
// Syscall id is moved into rax
// 1st argument is moved into rdi
// 2nd argument is moved into rsi
// 3rd argument is moved into rdx
// ... plus some more
// Return value is stored in rax (where we put syscall value)
// Mac syscall enum that contains the value to correctly call it
enum Syscall: Int {
@leptos-null
leptos-null / LMApiaryDeviceCrypto.h
Last active April 12, 2024 03:28
Fully implemented mirror of YouTube's YTApiaryDeviceCrypto class
//
// LMApiaryDeviceCrypto.h
//
// Created by Leptos on 11/18/18.
// Copyright © 2018 Leptos. All rights reserved.
//
#import <Foundation/Foundation.h>
#define kYouTubeBase64EncodedProjectKey @"vOU14u6GkupSL2pLKI/B7L3pBZJpI8W92RoKHJOu3PY="
@DavidBuchanan314
DavidBuchanan314 / cursed_mandelbrot.c
Last active June 28, 2023 15:12
Compile-time mandelbrot in pure C. Outputs a PGM image file to stdout. Output can be seen at https://twitter.com/David3141593/status/1062468528115200001
#include <stdio.h>
#define SQ(x) (x)*(x)
#define M0(x,y) SQ(x)+SQ(y)<4?0:0xe0
#define M1(x,y,x0,y0) (SQ(x)+SQ(y)<4)?M0(SQ(x)-SQ(y)+(x0),2*(x)*(y)+(y0)):0xc0
#define M2(x,y,x0,y0) (SQ(x)+SQ(y)<4)?M1(SQ(x)-SQ(y)+(x0),2*(x)*(y)+(y0),x0,y0):0xa0
#define M3(x,y,x0,y0) (SQ(x)+SQ(y)<4)?M2(SQ(x)-SQ(y)+(x0),2*(x)*(y)+(y0),x0,y0):0x80
#define M4(x,y,x0,y0) (SQ(x)+SQ(y)<4)?M3(SQ(x)-SQ(y)+(x0),2*(x)*(y)+(y0),x0,y0):0x60
#define M5(x,y,x0,y0) (SQ(x)+SQ(y)<4)?M4(SQ(x)-SQ(y)+(x0),2*(x)*(y)+(y0),x0,y0):0x40