A Detailed Explanation of Linux Core Dumps: From Basics to Practical Applications (Part 2)

A Detailed Explanation of Linux Core Dumps: From Basics to Practical Applications (Part 2)

Hello everyone, welcome to Lixin Embedded. In Linux development, core dumps are powerful tools for debugging program crashes. However, on devices with limited storage space, core dump files that can be several megabytes in size can take up a lot of space. In the previous article, we discussed the principles and generation mechanisms of core … Read more

Linux System Administration: Installing Kali Linux on a Virtual Machine

Linux System Administration: Installing Kali Linux on a Virtual Machine

Table of Contents I. Theory 1. Kali Linux II. Experiment 1. Preparation for Installing Kali Linux on a Virtual Machine 2. Installing Kali Linux 3. Changing to Domestic Sources for Kali Linux 4. Setting a Static IP for Kali Linux 5. Enabling SSH Remote Access for Kali Linux 6. Remote Access to Kali Linux via … Read more

Microcontroller: Essential for Smart Home! 7 Key Steps to Drive OLED Display Using I2C Protocol

Microcontroller: Essential for Smart Home! 7 Key Steps to Drive OLED Display Using I2C Protocol

Hello everyone, I am Xiao Chen! Today, let’s talk about a particularly useful skill in smart home projects—how to drive an OLED display using a microcontroller via the I2C protocol.Whether it’s a homemade temperature and humidity monitor, a smart door lock, or a household gas detector, a clear display interface can greatly enhance user experience. … Read more

Our College Successfully Held a C Language Knowledge Competition

Our College Successfully Held a C Language Knowledge Competition

To enhance students’ programming practical abilities and stimulate enthusiasm for learning in computer science, the School of Physics and Information Engineering successfully held the “Code Your Youth, Enjoy C Programming” C Language Knowledge Competition on April 12, 2025. The competition lasted for forty minutes and was conducted in a written format, covering multiple-choice questions, fill-in-the-blank … Read more

Decoding the C Language Programming Challenge: Tackle Programming Tests with Ease!

Decoding the C Language Programming Challenge: Tackle Programming Tests with Ease!

Have you ever found yourself staring blankly at your textbook late at night, while your mind wanders to whether you should have had a bit more for dinner? I have also experienced those days, feeling as if the entire world was pressing down on me, just wanting to find a safe haven. I want to … Read more

Arduino Beginner Course Content

Arduino Beginner Course Content

END1Course Content The beginner course consists of 15 lectures, currently being updated… Stay tuned for more. 2Target Audience Children aged 5-7 (from kindergarten to first grade) This age group is in a critical transition from concrete to abstract logical thinking. The graphical interface and game-based learning of ScratchJr can effectively stimulate interest; no reading or … Read more

Multisim 14.3 Installation Guide with Installation Package

Multisim 14.3 Installation Guide with Installation Package

Download Method Software:Multisim 14.3 Language: Chinese/English Installation Package Size:872.42M System Requirements: Win11/Win10/Win8/Win7 Hardware Requirements:[email protected] Memory@4G multisim14.3Installation Package Download Reply:multisim14.3 Note: The link is a Baidu Cloud link. Please copy the download link and extraction code together, then open Baidu Cloud on your phone to save it, or copy it to your computer’s browser to open … Read more

Practical Applications of Oscilloscopes: Precise Control of Exposure and Color Cast with Waveform and Vectors

Practical Applications of Oscilloscopes: Precise Control of Exposure and Color Cast with Waveform and Vectors

Our eyes can deceive us, but data never lies. Today, I will teach you how to use DaVinci’s built-in “Oscilloscope Duo”—the waveform and vector scopes—to precisely control the brightness and color of your footage, just like playing a puzzle game. All operations have been tested on the free version of DaVinci 18, so follow along … Read more