CourseElementary54278

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27088

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30954

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24240

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90813

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：As a popular programming language, Java is widely used in software development. Writing high-quality Java code is the goal of every developer, and in the process of ensuring code quality, the use of code detection tools is indispensable. PMD is a commonly used code quality detection tool in JavaAPI development. The following will introduce the use of PMD in JavaAPI development in detail. 1. What is PMD? PMD is a Java code based on rule engine and static analysis technology.

2023-06-18 comment 02102

Course Introduction：The reason is that when performing PMD static code detection on the project, I encountered such a problem: PartiallycreatedobjectscanbereturnedbytheDoubleCheckedLockingpatternwhenusedinJava.AnoptimizingJREmayassignareferencetothebazvariablebeforeitcallstheconstructoroftheobjectthereferencepointsto.Note:WithJava5,youcanmakeDoubl

2023-05-19 comment 01410

Course Introduction：In this article, I will introduce (how to) improve the quality of your Android code through different automation tools such as CheckStyle, FindBugs, PMD and Android Lint

2016-11-30 comment 0966

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1813