Preparation Prepare two centos7 computers, virtual machines can also be used Use vmware17 to build centos7 mini version server on windows-CSDN Blog Set up a static IP address (because the network load balancing manager on the Windows server does not support dhcp servers) Modify the network card IP address in ky10, centos7 and other linux […]
Tag: system
[Operating system principle]–Thread synchronization
Directory of series articles [Operating system principle]–Process management [Operating System Principle]–Process Scheduling [Operating system principle]–Thread synchronization [Operating system principle]–Semaphore and PV operation implementation [Operating system principle]–Linux memory management [Operating system principle]–File system programming Thread synchronization Table of Contents of Series Articles Experiment related knowledge 1. Processes and threads 2. Thread synchronization 3.Multi-threading 4. Thread related […]
jsp+servlet online ordering system (front desk, backend) based on javaweb+mysql (java+jsp+servlet+mysql+dbutil+tomcat)
jsp + servlet online ordering system (front desk, backend) based on javaweb + mysql (java + jsp + servlet + mysql + dbutil + tomcat) Private message Source code acquisition and debugging communication Operating environment Java≥8, MySQL≥5.7, Tomcat≥8 development tools eclipse/idea/myeclipse/sts, etc. can be configured to run Be applicable Course design, major assignments, graduation projects, […]
Synchronization experiment of operating system processes
1. Experimental purpose (1) Master the basic concepts and properties of processes and threads; (2) Implement multi-threaded ticketing: simulate multiple ticketing windows (there are 2 windows here), and each window can sell tickets at the same time. Through multi-threading, ticketing operations can be performed concurrently to ensure thread safety; (3) Provide user interface: Create a […]
Synchronization Quest: Understanding the differences and applications of System V and POSIX semaphores
Directory title 1. Introduction 1.1 Overview of the importance of semaphores 1.2 Purpose of this article: Compare System V and POSIX semaphores 2. Basics of Semaphores 2.1 Definition and Function of Semaphores 2.2 The role of semaphores in process synchronization (Role in Process Synchronization) Synchronization and Mutual Exclusion The similarity between the psychology of semaphores […]
Comment module of springboot personal blog system
Personal blog system development is briefly divided into five modules Homepage Login function Comment management Article management Email management A complete blog system, the front-end page can display and publish comments, comment users can reply to each other, and the back-end can manage the comment content. Due to limited space, the article comments of this […]
Java project: 318SSM hospital appointment registration system
Author’s homepage: Ye Weiyang 5788 Introduction: High-quality creators in the Java field, Java projects, learning materials, and technical mutual assistance Get the source code at the end of the article Project introduction Hospital appointment registration system based on SSM Role: Administrator, Doctor, User After the administrator logs in to the system, he can perform corresponding […]
Four process scheduling algorithms for operating systems (c language)
Table of Contents FCFS SJF HPF RR FCFS FCFS (First-Come, First-Served) scheduling algorithm is the simplest process scheduling algorithm, also known as first-come, first-served algorithm. In this algorithm, processes are executed in the order in which they arrive on the ready queue, that is, processes that arrive first are executed first, and processes that arrive […]
Linux file system fsck disk repair
Linux File System Everything is a file Linux file system is an endogenous software that manages files stored on storage devices. Linux supports several types of file systems for storing applications, data files, configuration files, etc. on the hard drive. File system type: Linux supports a variety of file systems, such as ext4, xfs, btrfs, […]
2023 Design and development of intelligent electronic product simulation industrial conveyor belt item detection system
2023 National Vocational College Skills Competition Higher Vocational Group “GZ029 Intelligent Electronic Product Design and Development” Competition Paper 1 Title: Design and development of simulated industrial conveyor belt item detection system 1 Competition Task Play the video of the industrial conveyor belt transporting items on the smart TV, and simulate the industrial conveyor belt item […]