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  1. ratwolf

    I need discord server

    for example with working invite link Web Dev Join Web Dev Discord
  2. ratwolf

    can anyone help me to resize photo

    For websites: Common image sizes range from 1200x800 pixels for large images to 600x400 pixels for smaller ones. This ensures good quality without being too large in file size. For social media:Common dimensions are: Instagram: 1080x1080 pixels for square posts, 1080x1350 pixels for...
  3. ratwolf

    CSS Making element same width as height

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Text and Image Layout</title> <style> .parent { width: 150px; height: auto; background-color: green; display: flex...
  4. ratwolf

    Python The best Pickup Delivery Vehicle Routing Problem

    Fully agree with this statement as the GitHub documentation is a mess A simple project description would help…for example: ### Problem Statement: - Objective: Minimize total travel distance while fulfilling pickup and delivery tasks with a fleet of vehicles. ### Important Parameters: Number...
  5. ratwolf

    Count to 25 before Malcolm does

    It‘s never too late for a new start
  6. ratwolf

    Good Day!

    welcome
  7. ratwolf

    Hello Everyone!

    welcome
  8. ratwolf

    What Was Your First Computer and How Did You Start Coding?

    My first computer in 1984 was the Commodore C64, Programming with Commodore Basic 2.0 and 6502 (6510) assembler
  9. ratwolf

    Fractal design with Golomb rulers

    You really have to ask yourself who comes up with such ideas:eek: GitHub - ratwolfzero/Golomb: Fractal design with Golomb rulers
  10. ratwolf

    Do you want to travel far away this weekend?

    Why don’t you take Alcubierre's warp drive! Warp Drive in a Nutshell The concept of a warp drive—a theoretical propulsion system that allows faster-than-light travel—was first mathematically formalized by physicist Miguel Alcubierre in 1994. Inspired by the idea of bending space-time, Alcubierre...
  11. ratwolf

    Fun activity Write your name in a programming system?

    import pygame import random import imageio import os # Initialize pygame pygame.init() # Set up display WIDTH, HEIGHT = 800, 600 screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption("Creative Name Display") # Define colors def random_color(): return...
  12. ratwolf

    Answered How do I create unique ID numbers for each entry in a data text file and get the PHP to reference it when needed?

    That’s awesome! Trial and error is a great way to learn, but having some basics covered first can help too. Glad you figured it out!
  13. ratwolf

    JavaScript Classes and Constructors?

    You're very welcome!
  14. ratwolf

    Where to learn ARM Assembly language?

    Did you consider Compiler Explorer yet? Compiler Explorer wiki
  15. ratwolf

    package not valid

    If not yet done you could try/check these common potential issues: Signing Key Mismatch Even a debug APK must be signed correctly. Try cleaning the project and rebuilding the APK Conflicting Installed Version If an older version is installed, uninstall it first Wrong Package Name Even if...
  16. ratwolf

    package not valid

    fully agree The quiz master asks: "What is the difference?" Candidate: "Between what?" Quiz master: "I’m sorry, but I’m not allowed to assist with that…" :)
  17. ratwolf

    Can You Identify the Unsolved Mathematical Problem?

    Sure, you can make any program unreadable by stripping comments and using vague identifiers, but that's not the point of this challenge. The goal is to recognize the mathematical problem behind the code, not to decipher obfuscation. If the challenge feels like work, then maybe it's not for...
  18. ratwolf

    What's your favourite snack?

    Apple Slices with Almond Butter is a more healthy snack variant :cool:
  19. ratwolf

    Can You Identify the Unsolved Mathematical Problem?

    Below is a Python program that implements a simple yet unsolved mathematical problem. A validation result is displayed in the plot title. Your Task: Run the code and observe the output or analytically follow the code's logic. Identify the mathematical problem being implemented. Explain why...
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