1. Building a Dynamic Language in C: Lexer, Parser, AST
Lexer — source text → token stream Parser — token stream → AST Codegen — AST → assembly (or direct evaluation)
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Symbols, Sections, and Relocations - A Practical Linker Tutorial
What Does a Linker Actually Do? A Hands-On Linker Script Experiment
In the Age of AI Coding, How Should Software Developers Improve Themselves?
We hope AI can accelerate productivity and free our hands. But on the other hand, at the current stage, AI/LLMs still cannot reliably complete all coding...
Neural Network Learning - 1. From Linear to Nonlinear
But this neuron is not a biological neuron—it is merely inspired by the brain. A neuron receives multiple inputs (X) and finally outputs a weighted sum.
Detailed Explanation of Web Cross-Origin Resource Sharing (CORS) Issues
Cross-origin issues are a classic topic in web development and one of the most fundamental ones. They commonly occur in projects built with a decoupled...
AI — A New World Revolution
This article pushes back against the dismissive view that “LLMs are just guessing machines.” Language itself is a compressed representation of reality, so...
My First Hardware Project：An STM32 Raspberry Pi Smart Car
This project is a smart-car vision perception and motion control system based on STM32 + Raspberry Pi. It uses a layered upper/lower-computer architecture and...
Remote STM32 Development and Debugging with VSCode + OpenOCD
This article explains how to perform remote debugging and flashing of STM32 microcontrollers in VSCode using OpenOCD, with a Raspberry Pi 5 acting as a...
BTSNOOP is FUN!
In the Developer Options of a VIVO smartphone, enable Bluetooth HCI snoop log.