Course Introduction：Utilize PHP to Parse CSS FilesQuestion: How can I effectively parse a CSS file using PHP, specifically extracting class names containing...
2024-10-29 comment 0 1089
Course Introduction：File Renaming in JavaFile renaming is a common operation in various programming scenarios. In Java, the renameTo method of the File class...
2024-12-19 comment 0 741
Course Introduction：Can I Include Code into a PHP Class?Question: Is it possible to include an external file containing method definitions into a PHP class?Answer:...
2024-11-26 comment 0 866
Course Introduction：Including Code in PHP Classes: Exploring Feasibility and AlternativesProblem:You seek to include methods from a separate file into your PHP class...
2024-11-19 comment 0 1226
Course Introduction：This tutorial explains in detail how to avoid creating temporary files in PHP and directly process Base64-encoded PDF data through memory operations. We will explore how to extract Base64 strings from XML, decode them and send mail via SendGrid as attachments, while storing the original Base64 data to the database, improving security, performance and simplifying code.
2025-08-24 comment 0 712
Course Elementary 13880
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 82436
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 13230
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 24687
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 27533
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.
2021-10-13 10:21:27 0 6 1141
PHP file upload code deficiencies and improvements
<?php /** * Single file upload */ // Single file upload class UploadFile { /** *&nb
2020-03-01 14:25:21 0 1 1162
Small questions about the automatic loading of Dugu Jiujian class __autoload()
2017-08-09 00:06:19 0 2 1307
How to manage inclusions, requirements, and usage in this project
2024-02-25 18:11:04 0 1 511
PHP - chmod(): Permission denied
2024-03-25 22:25:57 0 1 595
