CourseElementary54262

Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.

CourseElementary27079

Course Introduction："Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.

CourseElementary30948

Course Introduction：This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.

CourseElementary24235

Course Introduction："HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.

CourseElementary90811

Course Introduction："JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.

Course Introduction：Sentry is an essential tool for monitoring errors and performance in applications. It automatically captures and reports exceptions, in addition to allowing performance tracking and code profiling. In this article, we will explore how to configure

2024-09-05 comment 0189

Course Introduction：1. Introduction and Goals Welcome to the fourth installment of our series on implementing a sophisticated order processing system! In our previous posts, we laid the foundation for our project, explored advanced Temporal workflows, and delved i

2024-09-05 comment 0428

Course Introduction：The logging.php file in Laravel projects plays a crucial role in defining how log messages are processed and stored. Correctly configuring this file not only improves error monitoring and debugging, but also controls

2024-07-17 comment 0647

Course Introduction：There are three main values monitored for the status of the mysql slave library, namely SlaveSQLRunning, SlaveIORunning and SecondsBehindMaster. Only when SlaveSQLRunning, SlaveIORunning is yes, and then SecondsBehindMaster is 0, can the slave database run in a normal state (sometimes if these three values meet the requirements, there will be problems with the slave database data). Let’s first look at the effect of monitoring: Since it automatically discovers the monitored mysql slave database status, first paste the configuration of the automatic discovery rules and use mysql.slave.discover to obtain m

2024-08-13 comment 01065

Course Introduction：1. How to install a computer monitoring system? If it is a computer platform, you need to configure a CPU with an INTEL computer, and the main frequency should be above 2.6, the memory should be about 1G, and the hard disk should be about 500G (depending on how long you want to record), which is usually enough for about 20 days. In addition, To equip a video capture card (there are 4 channels, 8 channels, etc.), it depends on your own needs. Just use the same 3D video capture card. You can also have a monitor. A good computer power supply and chassis (the chassis must have good heat dissipation) It works, because it runs for a long time). In addition, it is equipped with a surveillance camera (the better ones now are between 420 and 480 lines) and a power supply that matches the surveillance camera (the power supply has a main power supply and an independent power supply), which is suitable length of video cable, etc. and surveillance cameras

2024-08-19 comment 0937