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PostgreSQL Server Setup on Mac OS with MacPorts

This is in particular aimed at using multiple versions of PostgreSQL at different ports.

export VERSION=15

Install

port info postgresql${VERSION}-server

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✨ Welcome to TheUnrealZaka's Guide for Hiding Root Detections!

Using KernelSU-Next + SuSFS

⚠️ Disclaimer: This guide is provided solely for educational purposes. The creator assumes no responsibility for any damage, data loss, or other adverse effects that may occur as a result of following these instructions. Proceed entirely at your own risk!

---

📖 Introduction

Many users who have rooted their devices finds issues where system or third-party applications detect the root status and refuse to operate. This guide outlines a procedure to hide root detection on the majority of Android devices, specifically the ones running Noble ROM for Samsung S9/S9+/N9. The approach detailed here leverages KernelSU-Next in conjunction with SuSFS.

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import os
import json
import datetime

import streamlit as st
from llama_index.llms import Ollama
from llama_index.llms import ChatMessage
# https://docs.llamaindex.ai/en/stable/examples/llm/ollama.html

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package main

import (
	"fmt"
	"image"
	"image/color"
	"image/png"
	"os"
)

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Archive.org Scanned Book Downloader Bookmarklet

A simple "1-click" javascript approach to downloading a scanned book from archive.org to read at your leisure on the device of your choosing w/out having to manually screenshot every pages of the book by hand. In short it's a glorified "Save Image As..." approach but consolidated down to "1 click". BTW there may be a much better option than this out there - I just built this as an autistic project to see if it would work.

Demo Video

Obligatory Legal/Disclaimer:

By using this script you agree to delete all book files/images after your 1 hour or 14 days is up! I don't support using this script for any other use cases. After all, none of us have ever kept a library book past it's return date, right?

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package main

import (
	"fmt"
	"io"
	"net/http"
	"net/url"
	"slices"
	"strings"
	"sync"

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Sample config for 2 million web socket connection

    sysctl -w fs.file-max=12000500
    sysctl -w fs.nr_open=20000500
    # Set the maximum number of open file descriptors
    ulimit -n 20000000

    # Set the memory size for TCP with minimum, default and maximum thresholds 
 sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'

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Backup android app, data included, no root needed, with adb

Note: This gist may be outdated, thanks to all contributors in comments.

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Don't hesitate to read comments, there is useful tips, thanks guys for this !

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package main

import (
	"bytes"
	"crypto/tls"
	"encoding/xml"
	"fmt"
	"io/ioutil"
	"net/http"
	"strings"

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class Paginator {
  constructor({
    elements,
    cellsPerRow = 5,
    rowsPerPage = 4,
    renderFunc,
    prevBtn,
    nextBtn,
    firstBtn,
    lastBtn,