Click the above “Linux Community” to subscribe! 1. Introduction The make command requires a Makefile to tell it how to compile and link the program (simply put: it manages the project files and determines which files to compile first and in what order). 2. Writing Rules: Target1: Dependencies Then press Enter + Tab key Command; … Read more
Writing Makefiles 1. Introduction to make and Makefile 1.1 The make Tool The <span>make</span> tool can automatically complete compilation tasks. These tasks include: If only a few source files have been modified, only recompile those specific source files; If a header file is modified, recompile all source files that include that header file. This automatic … Read more
Project Introduction Project Name: How to Easily Adjust Video Resolution to 720p Using Python Development Environment:PyCharm 2023.3.4 + python3.7 Libraries Used:PIL, os Project Overview: This tool is used to convert the resolution of video files to 720p. Implementation Process 1. Import Necessary Libraries from moviepy.editor import VideoFileClip import os 2. Define<tspan><span>convert_video_resolution</span></tspan> function to convert the … Read more
Hello everyone! I’ve noticed many of you struggle with processing a large number of files, so today I’m sharing some practical Python tips to make file handling easy and efficient. Batch Rename Files for Better Management In daily work, we often encounter situations where we need to batch rename files. For example, changing a photo … Read more
Zhuge Liang was studying Python in his study when Ma Su rushed in. Ma Su: “Strategist, I have a problem! I have to write a large number of military reports every day, and organizing the data is driving me crazy.” Zhuge Liang: “Oh? Let me guess, you need to organize the battle report data into … Read more
Author | Sensor Technology Today, communication technology is developing rapidly. With the swift growth of the Internet and the increasing demand for data communication, the global communication industry is witnessing three major trends: wireless, broadband, and IP-based technology. The development of Internet services has driven the market’s demand for broadband networks, leading to a strong … Read more
In the field of smart hardware and the Internet of Things, the well-known ZigBee is indeed widely recognized. Apart from WiFi and Bluetooth, ZigBee is currently one of the most important wireless communication protocols, primarily applied in the fields of IoT and smart hardware. The following text introduces various aspects of ZigBee in a Q&A … Read more
ZigBee Standard Overview ZigBee technology, driven by IEEE 802.15.4, has not only achieved successful applications in traditional fields such as industry, agriculture, military, environment, and medical care, but its future applications may involve all areas of human daily life and social production activities, truly realizing ubiquitous networking. ZigBee technology is a set of technical standards … Read more
Click↑↑Tech Training, follow and pin it to subscribe for free long-term 200,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos Today, I mainly want to share a practical case involving a water level control project using PLC, inverter, and touch screen. Let’s take a look at the entire process, … Read more
Focusing on automation training for 14 years Jicheng Training Network Often, technicians encounter the following problem: Why can’t my touch screen communicate with the PLC? For example, here are two common issues: 1. Weintek touch screen cannot communicate with Siemens PLC, always prompting that the PLC is unresponsive. How should I set it up? Solution … Read more