CourseElementary54119

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26921

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30774

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24045

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90661

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：The method to run the jar package in the Linux system is: 1. Execute the command [java -jar xxx.jar &], & means running in the background; 2. Execute the command [nohup java -jar xxx.jar &], nohup means not to hang up Run the command line.

2020-06-15 comment 05162

Course Introduction：The method for php to execute the shell without waiting for the response: first open the corresponding background; and then implement it through the "system("nohup ./test.py $s &");" method.

2021-07-01 comment 02325

Course Introduction：Solution to Linux unable to restart php service: 1. Close php-fpm through "/etc/init.d/php-fpm stop"; 2. Pass "echo "nohup /usr/sbin/php-fpm -R >/dev /..." can be added to boot.

2021-12-31 comment 03050

Course Introduction：There is a method in jquery: one, which is used to automatically unbind event binding after executing it only once. I felt dizzy after looking at the source code for a long time, so I decided to make one myself. After studying it for a long time, I simulated it once using native. The name I used was once. The original method is like this: function once(dom, event, callback) { var temp = callback; dom.addEventListener(event, functi

2017-06-25 comment 01737

Course Introduction：How to use PHP Developer City to implement the order delivery track query function. With the development of e-commerce, more and more people choose online shopping to meet their daily needs. However, customers have always been very concerned about the delivery progress and trajectory of their orders. In order to provide a better shopping experience, the mall needs to provide real-time delivery track query function during the order delivery process. This article will introduce how to use PHP Developer City to implement the order delivery track query function. 1. Design the database First, we need to design the database to store order and delivery information. Can

2023-06-30 comment 0956