Course Introduction：Hiding .php File Extension with .htaccess: Troubleshooting TipsDespite following instructions to conceal the .php file extension using .htaccess,...
2024-11-06 comment 0 624
Course Introduction：There are three common ways to get file extensions in PHP: use the pathinfo() function, the combination of exploit() and end(), and regular expressions. 1.pathinfo() is the most recommended method, with clear logic and strong compatibility, and can correctly handle multipoint file names, such as 'example.tar.gz' returns 'gz'; 2. Explode() and end() are suitable for simple scenarios, but cannot accurately handle multipoint file names, such as 'example.tar.gz', will return 'gz' incorrectly; 3. Regular expressions are suitable for scenarios where extension format needs to be verified. Illegal characters can be filtered to ensure that the extension only contains legal characters. When selecting a method, you should pay attention to it according to the specific needs.
2025-07-21 comment 0 785
Course Introduction：Getting Current Script File Name Excluding Extension .phpWhen working with PHP scripts, it becomes necessary to retrieve the name of the currently...
2024-11-14 comment 0 1135
Course Introduction：I'm having a tricky problem when developing a PHP project that handles file uploads: How to map the MIME type of a file with its extension exactly? This problem not only affects the identification of files, but also leads to confusion in data processing. After trying multiple methods, I found the fileeye/mimemap library, which not only solved my problem, but also greatly improved the processing efficiency.
2025-04-17 comment 0 1093
Course Introduction：Getting File Name Without Extension in PHP: An Alternative ApproachProblem:You have a PHP function that returns the file extension, but you want...
2024-12-07 comment 0 1062
Course Elementary 13824
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 82359
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 13178
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 24628
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 27486
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.
2023-08-16 21:41:22 0 1 672
2023-09-11 11:28:51 0 1 1085
permission-denied - nginx open() "..." failed (13: Permission denied)
2017-05-16 17:25:46 0 1 952
2020-06-07 19:43:32 0 0 986
Laravel 5.1 installation prompts an error when accessing localhost?
2017-05-16 16:53:36 0 3 529
