Search Articles — Sudonull

https://sudonull.com/hybrid-ai-for-exoplanet-masses-on-xgboost

Learn how the school project ExoLogica AI combined XGBoost with Kepler's laws for accurate prediction of exoplanet masses. Comparison of KNN, Random Forest and physical filtering. Implementation in Python for developers.

https://sudonull.com/python-password-generation-secrets-instead-of-random

Entropy breakdown, random vulnerabilities (Mersenne Twister) and secrets advantages for cryptographically secure passwords. Practical attack and code. For developers.

https://sudonull.com/prng-on-12-timers-php-entropy-7-1-bits

Implementation of an experimental random bytes generator in PHP with 12 timers. Entropy up to 8 bits, code with pauses and switch. Test for tokens and experiments — figure out the nonlinearity.

https://sudonull.com/arrays-and-cache-o-1-access-optimization

We analyze why sequential access to arrays is 7–10 times faster than random. Benchmarks of strides, matrices, AoS/SoA. Acceleration up to 10× for middle/senior dev.

https://sudonull.com/number-search-algorithms-from-knuth-to-mcmc

Breakdown of number guessing strategies in [1,N]: Knuth's maximin O(N²), random O(log N), Metropolis-Hastings MCMC. Code, analysis, benchmarks. Choose the optimal for your N.

https://ymaho.com/london-stock-exchange-suspended-trading-in-shares-of-three-banks-what-the-algorithm-failure-hides

Anomalous forex movements, suspension of trading in Barclays, Lloyds and NatWest. Why this is not a random failure but a signal of a liquidity crisis. Analytics for traders and investors.

RANDOM.ORG - True Random Number Service

https://www.random.org/

RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for …

Random Number Generator - Calculator.net

https://www.calculator.net/random-number-generator.html

A random number is a number chosen from a pool of limited or unlimited numbers that has no discernible pattern for prediction. The …

Wheel of Names | Công cụ chọn tên ngẫu nhiên

https://wheelofnames.com/vi

This secure random number isn't just used to pick a winner from a list. It's used within the physics simulation of the wheel, ensuring …

Number Picker Wheel - Pick Random Number by Spinning

https://pickerwheel.com/tools/random-number-generator/

It will show all of the random numbers generated by the wheel since the first spin of your current visit. You can click the toggle button …

Picker Wheel - Spin the Wheel to Decide a Random Choice

https://pickerwheel.com/

Just enter inputs, spin the wheel and get your random result. In some situations, our brain just can't make a decision, so why not let …

RANDOM.ORG - List Randomizer

https://www.random.org/lists/

This page allows you to randomize lists of strings using true randomness, which for many purposes is better than the pseudo-random …

Best Random Number Generator

https://numbergenerator.org/randomnumbergenerator

Generate numbers sorted in ascending order or unsorted. Separate numbers by space, comma, new line or no-space. Click on Start …

Umingle | Chat with Strangers Instantly

https://umingle.com/

Chat with Strangers Ready to meet someone new? Umingle makes it easy to chat with strangers in random video or text chats. It's …

Talk to Strangers Online Free — Random Video & Text Chat | Knotchat

https://knot.chat/

Talk to strangers online free on Knotchat. Start anonymous random text or video chat with real people worldwide in seconds. No app …

random — Generate pseudo-random numbers — Python 3.14.6 …

https://docs.python.org/3/library/random.html

1 day ago · Python uses the Mersenne Twister as the core generator. It produces 53-bit precision floats and has a period of 2**19937 …