Course Introduction：Accessing MySQLi Connection from Other Classes in PHPWhen upgrading from PHP 5.6 to 7.0, it is essential to transition from MySQL to MySQLi. This...
2024-12-18 comment 0 675
Course Introduction：In online form development, connecting PHP code with MySQL database is a common operation. User form data needs to be collected and added to the database. This article introduces two commonly used PHP and MySQL database connection methods. PHP and MySQL database connection To connect MySQL database to PHP, you need to install MySQL, database management tools and PHP on your computer. The two most commonly used connection methods are MySQLi and PDO. First, we introduce the easier MySQLi to use. First create a MySQL database, here we use TablePlus. TablePlus is a convenient database management tool that handles a variety of databases in a single interface. Through its user-friendly interface,
2025-04-11 comment 0 712
Course Introduction：Summary research on commonly used classes in joomla2.5, summary of joomla2.5 classes. Summary study of commonly used classes in joomla2.5, summary of joomla2.5 classes. The previous article only studied the JImage class. Today, we will continue with other commonly used joomla built-in classes. I personally wrote it from a common perspective. If PHP itself functions
2016-07-06 comment 0 1190
Course Introduction：Summary research on commonly used classes in joomla2.5, summary of joomla2.5 classes. Summary study of commonly used classes in joomla2.5, summary of joomla2.5 classes. The previous article only studied the JImage class. Today, we will continue with other commonly used joomla built-in classes. I personally wrote it from a common perspective. If PHP itself functions
2016-07-12 comment 0 874
Course Introduction：MySQL Database Connection Pooling: An Alternative PerspectiveFor a server-side process that requires specialized DAO-like classes and handles...
2024-11-01 comment 0 918
Course Elementary 13744
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 82257
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 27436
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.
Database connection error php Server doesn't have mysql moudle loaded
2020-02-27 16:00:44 0 0 1265
After cross-class call, method cannot be found
2021-06-12 17:16:18 1 2 1202
PHP connection failed: SQLSTATE connection refused
2023-08-23 18:49:26 0 2 778
PDO's automatic submission function is enabled on MySQL with autocommit turned off
2023-08-08 15:23:46 0 1 626
What is a pagoda panel and what does it do?
2021-10-22 11:28:01 0 3 5905
