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Course Introduction：Simulating Error 404 Page in PHPWhen facing requests for unavailable pages, it becomes essential to create an error 404 page to indicate the...

2024-11-08 comment 0  417

Course Introduction：Showing Custom 404 Error Page with Standard HTTP PackageHTTP servers typically display a basic "404 page not found" error message when a user...

2024-12-28 comment 0  1068

Course Introduction：HTTP 404 Error Handling in PHPQuestion: Why does the following PHP code fail to generate a 404 error page?if...

2024-11-11 comment 0  758

Course Introduction：Custom 404 Error Page with the Standard HTTP PackageEnhancing your web application's user experience often involves customizing the error pages...

2024-12-24 comment 0  1077

Course Introduction：To set up a custom 404 error page, you need to create a page file and configure the path in Apache. 1. Create a custom 404 page, such as saving 404.html to the website root directory; 2. Add ErrorDocument404/404.html to the .htaccess file of the website root directory to ensure that AllowOverride is enabled; 3. If you use VPS or a standalone server, you can add ErrorDocument404/404.html in the virtual host configuration file (such as 000-default.conf) and restart the Apache service; 4. Test whether the custom page takes effect by accessing the non-existent URL. When configuring

2025-07-27 comment 0  586

Course Elementary  13825

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  82361

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  13181

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  24630

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  27488

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.