Rust News: Release of Rust 1.91.0 Core Updates: Platform support for Windows on Arm64 upgraded to Tier 1; lint checks for dangling raw pointers; stabilization of numerous APIs; Cargo updates stable build.build-dir configuration 1. Platform Support The target aarch64-pc-windows-msvc, which is Windows on Arm64, now enjoys the highest level of support assurance. Rust uses a … Read more
Have you ever struggled with JSON data processing? The four core functions of Python make it easy to handle data exchange! In daily development, JSON is everywhere: API interfaces, configuration files, data storage… As a Python developer, mastering the four core functions of the json module is an essential skill. Today, we will delve into … Read more
A complete explanation of the basic knowledge of C language files — “Create, Flush, Seek, Read, Write”, recommended for collection. Overview of this section 1. Introduction to the essence of C files 2. Overview of core APIs 3. File creation API 4. Disk flush API 5. File pointer API 6. File read API 7. File … Read more
1. Overview of the File System The MicroPython on ESP32 uses the FAT file system by default, stored in internal flash memory or on an external SD card. The main operations include file reading and writing, directory management, and retrieving file information. 2. Common APIs <span>os.listdir()</span>: List directory contents <span>os.mkdir(path)</span>: Create a directory <span>os.rmdir(path)</span>: Remove … Read more
[Continuing from Last Time] Last time we discussed: Arm-2D is a GUI toolkit for microcontrollers with limited resources, and we systematically introduced how to deploy the Arm-2D library in an MDK project, further explaining how to use the PFB Helper to achieve “infinitely variable speed” between “frame rate and RAM usage”. Today, we will continue … Read more
Do you want to embark on a spontaneous trip? Unfortunately, reality is often harsh – the prices of flights and hotels can be daunting! Don’t lose hope, let’s see how Python can help you achieve this seemingly unattainable dream. Price Tracker: Your Personal Discount Detective Do you remember that time when you hesitated for a … Read more