Switching Embedded GUI Pages Using Linked List Accounting Method

Switching Embedded GUI Pages Using Linked List Accounting Method

For those engaged in embedded GUI development, have you ever encountered the confusion of needing to rely on global variables to remember the state after writing three or four pages? As you add more pages, the code becomes increasingly chaotic, and you might even experience “page stuttering” during transitions? Here, I share a method from … Read more

Notes on Python Web Development – Part 1

Notes on Python Web Development - Part 1

Thank you all for your continued support!!This article follows the “Python Data Science Handbook” and is for those interested in Python web development. You can follow the author’s “steps” as we learn everything step by step. Before we begin, I would like to thank everyone for their support again!!Unfortunately, this book does not have an … Read more

Design and Implementation of State Machines in Embedded Systems: From Complex Logic to Clear Architecture

Design and Implementation of State Machines in Embedded Systems: From Complex Logic to Clear Architecture

Introduction Have you ever written code like this: layers of nested if-else statements, a multitude of condition checks, making maintenance a nightmare? // Troublesome embedded control logic <section class="mp_profile_iframe_wrp custom_select_card_wrp" nodeleaf=""> <mp-common-profile class="mpprofile js_uneditable custom_select_card mp_profile_iframe" data-pluginname="mpprofile" data-id="gh_acd22af287b7" data-nickname="An Embedded Programmer" data-headimg="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/doocs/md/images/mp-logo.png" data-service_type="1" data-verify_status="1"></mp-common-profile> <br class="ProseMirror-trailingBreak"> </section> void device_control() { if (is_power_on) { if (is_initialized) … Read more

How to Switch Between Chinese and English User Interface in Matlab 2024a? Super Simple

How to Switch Between Chinese and English User Interface in Matlab 2024a? Super Simple

1. Switching from Chinese to English Interface: 1. First, open the MATLAB 2024a software, which defaults to the Chinese version, and click on 【Preferences】 in the toolbar; ▎Web Version (For Personal Use Only): http://www.zhanshaoyi.com/20986.html (Copy the link above and paste it into your computer’s browser address bar to open) 2. The “Preferences” window will pop … Read more

OpenAI AgentKit: Seamlessly Integrating ChatGPT into Any Website

OpenAI AgentKit: Seamlessly Integrating ChatGPT into Any Website

AgentKit is an OpenAI toolkit that integrates ChatGPT agents into web applications. It includes core APIs, SDKs, builders, connectors, ChatKit, and evaluation and safety features. It aims to simplify the development, deployment, and enhancement of AI agents, making AI assistants actionable. Translated from:How OpenAI’s AgentKit Embeds ChatGPT Into Any Website[1] Author: Janakiram MSV AgentKit[2] is … Read more

QT C++: Device Digital Management System (Data Report Module)

QT C++: Device Digital Management System (Data Report Module)

To implement the Device Digital Management System (Data Report Module) using Qt C++, the design must be broken down from the perspectives of interface architecture, technology selection, functional modules, code structure, and interaction logic. Combined with the previous general scaffolding for development, the following is a detailed implementation plan: 1. Core Modules 2. Interface Architecture … Read more

QT C++ Attractive Interface – Custom Image Switch Control

QT C++ Attractive Interface - Custom Image Switch Control

The implementation effect is as follows: 🧩 Function Overview 1. Switch State Control Supports two states: On (checked) and Off (unchecked). Can toggle state by clicking. Supports immediate state setting without animation (<span>setChecked</span>) and state switching with animation (<span>setCheckedWithAnimation</span>). 2. Multiple Built-in Styles Provides three built-in styles (<span>ButtonStyleOne</span>, <span>ButtonStyleTwo</span>, <span>ButtonStyleThree</span>), each style uses different switch … Read more

The Invisible Guardian on the Dashboard: A Practical Analysis of Full-Link Use Case Design for Automotive Instrument Systems

The Invisible Guardian on the Dashboard: A Practical Analysis of Full-Link Use Case Design for Automotive Instrument Systems

On the fast highway, the dashboard is the lifeline for drivers to communicate with their vehicles. A misreading of the fuel gauge could leave a driver stranded on the highway at night, and a delayed speed display could lead to a fatal accident. Testing automotive instruments is the technical line of defense that safeguards safety … Read more

Complete Guide to Setting Window Size and Title in Python Tkinter

Complete Guide to Setting Window Size and Title in Python Tkinter

In Python desktop application development, Tkinter, as the built-in GUI library of Python, is the first choice for many developers. However, many beginners often encounter confusion when creating windows: how to precisely control the window size? How to set a personalized window title? Can the window position be customized? This article will help you thoroughly … Read more

The Future of In-Car Infotainment Systems in 20 Years

The Future of In-Car Infotainment Systems in 20 Years

The EBU’s Head of Technology and Innovation envisions the infotainment systems in future connected cars. The European Broadcasting Union (EBU) focused on potential future broadcasting and audio entertainment models at the Digital Broadcasting Summit held in February 2020. One of the core topics was the future role of integrated broadcasting and multimedia systems in connected … Read more