Backtesting App V2 is a comprehensive backtesting framework designed for algorithmic traders. It combines: ...

According to @StockMKTNewz, Nvidia stated that its new Quantitative Portfolio Optimization example is designed to accelerate portfolio backtesting and analysis using high-performance computing, ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Hello! I'm a dreamer focusing on high-load distributed systems and low-level engineering. I mainly code in Rust and Python ...

Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...

JSON Prompting is a technique for structuring instructions to AI models using the JavaScript Object Notation (JSON) format, making prompts clear, explicit, and machine-readable. Unlike traditional ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

LangExtract lets users define custom extraction tasks using natural language instructions and high-quality “few-shot” examples. This empowers developers and analysts to specify exactly which entities, ...

I tried to reproduce the results from the main page example using the unmodified SmaCross(Strategy), but I used the last 5 years of SPY data instead. The result was Return [%]: -36.07, which seems ...

Hey there! In this tutorial, I’m going to help you understand how Tkinter event binding works. It’s a cool feature in Tkinter that allows you to connect functions to specific events. Basically, when ...