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"Less is More: Your Best Python One-Liner?"
Estimate π via the Monte Carlo method: import numpy as np; print(4 * np.mean(np.sum(np.random.rand(10**7, 2)**2, axis=1) < 1))- ratwolf
- Thread
- Replies: 2
- Forum: Share with the community
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C# Binary -> Decimal Converter Outputting large numbers outside of reason...
You're seeing unexpected results because you're treating the characters in the binary string as their ASCII values, not actual binary digits. Add: // Get the binary digit character and convert it to its integer value (0 or 1) int bit = binary[i - 1] - '0'; using System; public class Program... -
Python Generate a Secure Random Password in One Line!"
Want to generate a secure, random password in just one line of Python? Here's a quick one-liner using random and string modules: import random, string password = ''.join(random.choices(string.ascii_letters + string.digits + string.punctuation, k=12)) print(password) This creates a random... -
(Nodejs) Trying to read a file but not getting the output I expect
You should try this: Update fd inside the callback and only start the interval once the file is successfully opened. const path = require('path'); const fs = require('fs'); let mypath = path.join(__dirname, 'files', 'myvoice.raw'); let fd = null; let interval = null; const buffer =... -
Secure PHP User Authentication System
well documented- ratwolf
- Post #2
- Forum: Share with the community
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Node.JS Question about a programming exercise
const dishData = [ { name: "Italian pasta", price: 9.55 }, { name: "Rice with veggies", price: 8.65 }, { name: "Chicken with potatoes", price: 15.55 }, { name: "Vegetarian Pizza", price: 6.45 } ]; const tax = 1.2; // example tax multiplier const taxBoolean = true; // example boolean... -
Hello, got a degree in programming last year and still feel like I know nothing
welcome to the forum- ratwolf
- Post #2
- Forum: "Hello World";
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Trying to add svg arrows to my slider gallery- but they disappear when added
as you already confirmed with your left arrow png seems to work so it should be related to the svg itself just some ideas: Incorrect SVG file path: Double-check for typos or case sensitivity in "img/background/right-arrow.svg". SVG file is empty or broken: Open the .svg file in a browser—if...- ratwolf
- Post #4
- Forum: HTML & CSS
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Trying to add svg arrows to my slider gallery- but they disappear when added
Can you share a snippet of your code?- ratwolf
- Post #2
- Forum: HTML & CSS
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If you could go back, would you code?
m Programming languages are essentially extensions of human language—but specifically crafted to be unambiguous and precise, something natural language struggles with. Where you can say “Put that there” in English and rely on context, a computer needs crystal-clear instructions like move(item...- ratwolf
- Post #6
- Forum: General Discussion
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I actually like the temporary theme
Happy with existing solution- ratwolf
- Post #4
- Forum: Solved Archive
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Binding a kivy slider to a duplicate overlay image to clip as slider moves
Welcome by the way...- ratwolf
- Post #4
- Forum: Android Development
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Review My website Structure and Design
you need to focus on developing the design of the website yourself. Please take some time to think about what you want in terms of aesthetics, user experience, and functionality. Once you have a clear vision, discuss it directly with your programmer to implement it. This is something that...- ratwolf
- Post #3
- Forum: HTML & CSS
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Python Kivy removing a label on the fly
o.k. good to hear that the solution works well -
Read Me How did you find us?
I hope you wiil find here what you are looking for- ratwolf
- Post #54
- Forum: "Hello World";
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Python Kivy removing a label on the fly
from kivy.app import App from kivy.uix.widget import Widget from kivy.core.window import Window from kivy.uix.button import Button from kivy.uix.label import Label # manually setting in script Window.size = (800, 480) class YourWidget(Widget): def __init__(self, **kwargs)... -
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: 100%; /* Full width to adapt */ height: auto; background-color...- ratwolf
- Post #9
- Forum: HTML & CSS
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Python The best Pickup Delivery Vehicle Routing Problem
Looks much better