cheadrian

/*
 * Check the Snack demo here:
 * https://snack.expo.dev/@cheadrian/custom-scroll-view-indicator-with-reanimated-and-gesture
 * Article with gif and features:
 * https://che-adrian.medium.com/b78b238067b3?source=friends_link&sk=66df3163984fbcacbf9f7f4193b92e25
 */

import { useEffect, useRef, useState } from 'react';
import { View, StyleSheet } from 'react-native';
import { ScrollView } from 'react-native-gesture-handler';

cheadrian

import numpy as np
import cv2 as cv
import matplotlib.pyplot as plt
from matplotlib.widgets import Slider

def sobel_edge_detector(img, threshold=50):
    grad_x = cv.Sobel(img, cv.CV_64F, 1, 0)
    grad_y = cv.Sobel(img, cv.CV_64F, 0, 1)
    grad = np.sqrt(grad_x**2 + grad_y**2)
    grad_norm = (grad * 255 / grad.max()).astype(np.uint8)

cheadrian

AliExpress Merge Boss Bot

Overview

This repository contains a Python script for an automation bot designed to interact with the Merge Boss game. The bot uses the uiautomator2 library and requires specific dependencies to be installed.

To run this I recommend you first to make it running on PC in order to modify the position parameters, but if you have an display with similar resolution 1080 x 2400 or aspect ratio it should work by default, so you can setup directly using Termux on your Android device.

Check this article to see demo gifs and images.

cheadrian

This is using https://pypi.org/project/rpi-hardware-pwm/ Python library in order to generate an PWM signal using integrated Raspberry Pi hardware PWM driver to control the fan speed.

⚠️ If you are using Raspberry Pi 5, set RPI_5 to True!

sudo pip3 install rpi-hardware-pwm

Make sure you connect the control port of the fan to the pin 12. You can also use pin 35, but change PWM_CHANNEL to 1.

Inside the /boot/config.txt you should have set dtoverlay=pwm-2chan

cheadrian

import numpy as np 
from collections import namedtuple, deque
from itertools import count 
import random, datetime, os, copy, glob, math, time, asyncio, base64, shutil

import cv2 

import gym, ray
from gym import Env, spaces
from gym.spaces import Box

cheadrian

These are the flows witch you can import into your Node-RED.

Contains OpenAI API examples for ChatGPT and Dall-e 2 combined with chat platforms, like Messenger, Whatsapp Business, Whatsapp Personal and Telegram.

There's also an example with email conversation.

You can find the list of articles which you can use with these files on Medium, here.

cheadrian

import fitz
import tkinter as tk
from tkinter import ttk
from tkinter import *
from tkinter import filedialog
from tkinterdnd2 import DND_FILES, TkinterDnD

def on_drop(file_path):
    # Split multiple files:
    paths = file_path.split(' ')

cheadrian

This will help you to block, part of, the Huawei tracking and ADS using AdAway in VPN mode.

Simple add these links to the list:

ADS: https://gist.githubusercontent.com/cheadrian/22605ad0a96724d838fc76c7a866a837/raw/ads_huawei_blocklist.txt

Tracking: https://gist.githubusercontent.com/cheadrian/22605ad0a96724d838fc76c7a866a837/raw/metrics_tracking_huawei_blocklist.txt

cheadrian

Chrome Extension Manifest V3 Firebase Javascript direct website inject

Updated: 12.Feb.2024

MV3 doesn't support remote hosted code anymore so everything should be bind inside extension package.

Save Firebase Javascript modules inside /js/firebase/ of extension root.

E.g. files: https://www.gstatic.com/firebasejs/10.8.0/firebase-app.js

cheadrian

For Manifest V3

https://gist.github.com/cheadrian/8424217dda5a28724f290eef7fb4e059

or

https://www.youtube.com/watch?v=UjH2INUPmF4

Example bellow works only for Chrome Extension Manifest V2