Course Introduction：The ways to effectively change the background color of VS Code are: Use the theme market: browse a large number of theme resources and install your favorite themes to apply new color schemes. Custom color configuration: Modify color properties by editing settings.json file, such as editor background, sidebar background, etc.
2025-04-15 comment 0 955
Course Introduction：Modification of Bootstrap list styles needs to be achieved by overwriting the Bootstrap style: find the CSS class names corresponding to the list styles, such as .list-unstyled and .list-group. Add overlay rules in custom CSS to specify the modified contents accurately, such as background color and font thickness. If you need to modify a specific list item, you can use a more specific class name or add a new class name and style it separately for that class name. Follow the CSS cascading rules when modifying, and consider the Bootstrap structure to avoid blind modifications. Make good use of browser developer tools for debugging, paying attention to code readability and maintainability.
2025-04-07 comment 0 453
Course Introduction：Using semantic HTML elements not only improves code readability, but also enhances structural clarity, accessibility and SEO effects. 1. The header of a page or block often contains titles, navigation or logo; 2. Package main navigation links, such as the top menu or sidebar; 3. Define the unique main content area of ??the page and cannot be nested in other semantic tags; 4. Organize content blocks with titles to represent independent content units, such as blogs or product cards; 5. Place footer information, such as copyright notices or related links. Using these tags rationally can help build a clear-cut and easy-to-understand web page.
2025-06-21 comment 0 242
Course Introduction：The key to using one line of code to transition multiple attributes is to correctly use the abbreviation of transition attributes and pay attention to performance and compatibility. The specific methods are: 1. Use the all keyword to set the transition of all attributes uniformly, such as transition: all0.3sease; 2. Clearly list multiple attributes that need to be transitioned and set parameters separately, such as transition: background-color0.3sease, border-radius0.3sease; 3. Common application scenarios include button hovering effect, menu expansion/collapse and responsive layout switching; 4. Pay attention to avoid unnecessary attributes for transition, consider browser compatibility, and identifying them that cannot be passed.
2025-07-01 comment 0 892
Course Elementary 13742
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82249
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13130
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24578
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27435
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
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