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@gullyn
gullyn / flappy.html
Last active November 28, 2023 18:23
Flappy bird in 205 bytes (improved!)
<body onload=z=c.getContext`2d`,setInterval(`c.width=W=150,Y<W&&P<Y&Y<P+E|9<p?z.fillText(S++${Y=`,9,9|z.fillRect(p`}*0,Y-=--M${Y+Y},P+E,9,W),P))):p=M=Y=S=6,p=p-6||(P=S%E,W)`,E=49) onclick=M=9><canvas id=c>
@mattt
mattt / UIViewControllerPreview.swift
Last active January 8, 2024 23:09
Generic structures to host previews of UIView and UIViewController subclasses.
import UIKit
#if canImport(SwiftUI) && DEBUG
import SwiftUI
struct UIViewControllerPreview<ViewController: UIViewController>: UIViewControllerRepresentable {
let viewController: ViewController
init(_ builder: @escaping () -> ViewController) {
viewController = builder()
}
@laprasdrum
laprasdrum / iOSJailbreak.md
Last active November 25, 2023 20:25
iOS jailbreak -> layout check via cyrun
@adulau
adulau / ghidra-community.md
Last active November 11, 2023 13:16
Ghidra community - collection
@sawant
sawant / homebrew old version.txt
Last active March 16, 2024 05:35
Install older version of Formula in Homebrew
[From: http://hanxue-it.blogspot.com/2018/08/macos-homebrew-installing-older-version-of-software.html - just created a copy to keep it for long term]
Homebrew always wants to install the latest version of the Formula (software). This is by design, because every time there is an update to a formula, it wants to be tested against all the other formulas that it depends on. Mixing new and old versions of software is a recipe for incompatibility disaster.
But sometimes there are situations where you need an older version of software. In my specific case, Yarn was compiled against an older version of icu4c, and I want that older version instead of recompiling Yarn.
$ yarn install
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
Referenced from: /usr/local/bin/node
@orboditilt
orboditilt / rop idea.txt
Last active March 1, 2022 01:07
wiiuhaxx_common write up
Full ROP explanation!
At the beginning, we predict a address were our payload will be in the end.
We can trick a bit by using a nop slide, but the payload we want execute is statically linked so we need to get rid of the nops.
For this, we build a special payload, it consists of the folllowing parts
1. a bunch of nops to nop slide. Now we just need to have a good enough guess to not hit our real code.
2. the "wiiuhaxx_loader.s". To removes the nops.
3. the size of the "real" payload
4. the real payload.
@plroebuck
plroebuck / svg2icns.bash
Last active January 23, 2024 07:03
Create ICNS file from SVG file (with ImageMagick)
#! /bin/bash
###
### svg2icns.bash
### Create ICNS file from SVG
###
### See also:
### <https://stackoverflow.com/questions/12306223/how-to-manually-create-icns-files-using-iconutil#39678276>
### <https://developer.apple.com/library/content/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Optimizing/Optimizing.html>
###
@luckydev
luckydev / gist:b2a6ebe793aeacf50ff15331fb3b519d
Last active October 22, 2022 14:03
Increate max no of open files limit in Ubuntu 16.04/18.04 for Nginx
# maximum capability of system
user@ubuntu:~$ cat /proc/sys/fs/file-max
708444
# available limit
user@ubuntu:~$ ulimit -n
1024
# To increase the available limit to say 200000
user@ubuntu:~$ sudo vim /etc/sysctl.conf
@himenlinamarbric
himenlinamarbric / spotifyHijack.scpt
Last active September 20, 2022 18:58
Audio Hijack Pro & Spotify -- No Polling
-- Usage
-- 1. Edit the settings (see below). This step is NECESSARY the first time you use it!
-- 2. Run this script (this should open Audio Hijack Pro and Spotify)
--
-- NOTE: the script assumes that each track is played entirely. You CANNOT skip tracks in Spotify.
-- If you do so the script will get out of sync and the resulting files contain partial or multiple songs.
-- You can abort a recordig session by stopping this script and ending (manually) the recording
-- in Audio Hijack Pro.
--
-- You need to have "atomicparsley" installed on your system. You can install the application with
@kristopherjohnson
kristopherjohnson / locking.swift
Last active June 5, 2021 03:04
Simple synchronization functions for Swift, wrapping the Cocoa NSLocking classes
import Foundation
/// Protocol for NSLocking objects that also provide tryLock()
public protocol TryLockable: NSLocking {
func tryLock() -> Bool
}
// These Cocoa classes have tryLock()
extension NSLock: TryLockable {}
extension NSRecursiveLock: TryLockable {}