Teo: A Next-Generation Web Framework in Rust, Supporting Node and Python with Incredible Speed!

Teo: A Next-Generation Web Framework in Rust, Supporting Node and Python with Incredible Speed!

Set Script Home as “Starred⭐“ to receive article updates firstSource: Programmer Fisher (ID: haxgly666) Today’s sharing theme is that with the rapid development of web technologies, development has become increasingly complex, requiring more time and effort. Today, we introduce a next-generation web framework written in Rust. Web project development is becoming more complex, presenting many … Read more

Redis-py: The Python Redis Client for Caching and Performance Enhancement!

Redis-py: The Python Redis Client for Caching and Performance Enhancement!

Hello everyone! I am your old friend from Python, and today I want to introduce you to a super useful tool—Redis-py, which can make your Python programs fly! In simple terms, Redis is like a super fast database, and Redis-py is the key that allows your Python programs to easily use Redis, just like grabbing … Read more

Essential Skills: TA-Lib as the Secret Weapon for Quantitative Traders Using Python

Essential Skills: TA-Lib as the Secret Weapon for Quantitative Traders Using Python

It was a hot Friday afternoon, and the air conditioning in the trading room was buzzing. As I attempted to manually calculate the Bollinger Bands using Pandas, the screen suddenly blue-screened—this was the sixth time the Jupyter kernel crashed due to numpy array out-of-bounds errors. Old Zhang, the quant in the adjacent cubicle, leaned over … Read more

A Time Wizard Accurate to Nanoseconds: A Practical Guide to Python’s perf_counter()

A Time Wizard Accurate to Nanoseconds: A Practical Guide to Python's perf_counter()

You must have encountered this situation: you wrote a piece of code but don’t know how fast it runs? Or you optimized for a long time but can’t provide exact data to prove your optimization is effective. Don’t worry, Python has a super handy tool – <span>time.perf_counter()</span>, which can help you measure code execution time … Read more

In-Depth Understanding of 12 Parameter Passing Techniques in Python Functions

In-Depth Understanding of 12 Parameter Passing Techniques in Python Functions

1 Understanding the Basics of Python Functions and Parameters 1.1 Basic Structure of Function Definition In Python, functions are the core tool for code reuse. A function can be defined using the <span>def</span> keyword. For example, here is a simple example: def greet(name): # Define a function that takes one parameter name print(f"Hello, {name}!") # … Read more

The Dash Library in Python: The Ultimate Solution for Building Enterprise-Level Data Analysis Dashboards

The Dash Library in Python: The Ultimate Solution for Building Enterprise-Level Data Analysis Dashboards

1. Introduction to the Library: The Role of Dash in Real Life Dash is one of the most powerful interactive web application frameworks in the Python ecosystem, developed by the Plotly team, specifically designed for data analysts and scientists to build data visualization dashboards. Unlike traditional web development that requires knowledge of HTML, CSS, and … Read more

Python: Building Infinite Possibilities in the Digital World with Code LEGO

Python: Building Infinite Possibilities in the Digital World with Code LEGO

## Introduction: When Programming Meets the LEGO Philosophy In the realm of digital creation, Python is like a box of universal LEGO bricks—it is not just a programming language, but a magical key that opens the door to creativity. Over 15 million developers worldwide (2023 PyPL data) choose Python as their primary tool, from NASA's … Read more

PyYAML: Simplifying Configuration Management in Python!

PyYAML: Simplifying Configuration Management in Python!

Hello everyone! I am your old friend from Python. Today, we are going to talk about a very practical skill that is often overlooked in real projects: handling YAML files. You may have seen files ending with .yaml or .yml in various configuration files; they are more concise and readable than JSON, making them ideal … Read more

Building a Potential Stock Prediction System with Python and SQLite! A Must-Have for Retail Investors!

Building a Potential Stock Prediction System with Python and SQLite! A Must-Have for Retail Investors!

Hello everyone, I am your old friend! The previous article “One-Click Stock Selection Tool: Easily Capture Tomorrow’s Potential Stocks with Python!” received a lot of positive feedback, but many friends reported that configuring MySQL was too troublesome, especially for beginners, as installing and debugging the database environment is simply a nightmare. Today, I bring you … Read more