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@unixzii
unixzii / ForceEnablingXcodeLLM.md
Last active March 17, 2026 03:07
A guide to force enabling Xcode LLM feature on China-SKU Macs.

Introduction

Apple restricted the access to Xcode LLM (Predictive code completion) feature on China models of Mac. This guide provides a way to bypass that restriction. It's verified on macOS 15.0 Beta (24A5264n), but there is no guarentee that it will always work on later macOS versions.

Prerequisites

  • Xcode is installed and run at least once.
  • SIP debugging restrictions are disabled (via csrutil enable --without debug command in recovery mode).

Disclaimer

@BenjaminPoncet
BenjaminPoncet / ffmpeg-wrapper
Last active November 24, 2025 08:38
Synology VideoStation ffmpeg wrapper with DTS, EAC3 and TrueHD support. This project is no longer maintained: Please see the following projects: https://github.com/darknebular/Wrapper_VideoStation/ - https://github.com/AlexPresso/VideoStation-FFMPEG-Patcher
#!/bin/bash
rev="12"
_log(){
echo "$(date '+%Y-%m-%d %H:%M:%S') - ${streamid} - $1" >> /tmp/ffmpeg.log
}
_log_para(){
echo "$1" | fold -w 120 | sed "s/^.*$/$(date '+%Y-%m-%d %H:%M:%S') - ${streamid} - = &/" >> /tmp/ffmpeg.log
@schirrmacher
schirrmacher / frida-struct-pointer-pointer.js
Last active May 11, 2025 03:47
Frida: How to read a struct or a struct pointer or a pointer of a struct pointer?
/*
typedef struct {
int size;
char* data;
} test_struct;
void some_func(test_struct **s);
@rjz
rjz / crypto-aes-256-gcm-demo.js
Last active November 7, 2025 10:28
example using node.js crypto API with aes-256-gcm
const buffer = require('buffer');
const crypto = require('crypto');
// Demo implementation of using `aes-256-gcm` with node.js's `crypto` lib.
const aes256gcm = (key) => {
const ALGO = 'aes-256-gcm';
// encrypt returns base64-encoded ciphertext
const encrypt = (str) => {
// The `iv` for a given key must be globally unique to prevent

Uninstall brew package and dependencies

Remove package's dependencies (does not remove package):

brew deps [FORMULA] | xargs brew remove --ignore-dependencies

Remove package:

@joepie91
joepie91 / random.md
Last active January 5, 2026 15:33
Secure random values (in Node.js)

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

  • Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
  • Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
  • If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
  • If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

Oh my zsh.

Install with curl

sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

Enabling Plugins (zsh-autosuggestions & zsh-syntax-highlighting)

  • Download zsh-autosuggestions by
@stephenturner
stephenturner / install-gcc48-linuxbrew-centos6.md
Last active October 23, 2025 06:09
Installing gcc 4.8 and Linuxbrew on CentOS 6

Installing gcc 4.8 and Linuxbrew on CentOS 6

The GCC distributed with CentOS 6 is 4.4.7, which is pretty outdated. I'd like to use gcc 4.8+. Also, when trying to install Linuxbrew you run into a dependency loop where Homebrew's gcc depends on zlib, which depends on gcc. Here's how I solved the problem.

Note: Requires sudo privileges.

Resources:

@spyesx
spyesx / string-to-slug.js
Last active May 1, 2025 18:23
String to slug in JS (wordpress sanitize_title)
var string_to_slug = function (str)
{
str = str.replace(/^\s+|\s+$/g, ''); // trim
str = str.toLowerCase();
// remove accents, swap ñ for n, etc
var from = "àáäâèéëêìíïîòóöôùúüûñçěščřžýúůďťň·/_,:;";
var to = "aaaaeeeeiiiioooouuuuncescrzyuudtn------";
for (var i=0, l=from.length ; i<l ; i++)
@tony0x59
tony0x59 / PSPDFUIKitMainThreadGuard.m
Last active October 28, 2019 11:15 — forked from steipete/PSPDFUIKitMainThreadGuard.m
iOS,在DEBUG模式自动探测非主线程视图更新操作,将.m加入项目即可生效。
// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.
#ifdef DEBUG //only use this in debug builds
#import <objc/runtime.h>
#import <objc/message.h>