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Course Introduction：In project development, I encountered a common but difficult problem: how to efficiently manage and manipulate collection data. I have tried multiple methods, but I always feel that it is not flexible and efficient enough when dealing with complex data structures. Later, I discovered the ramsey/collection library, which completely changed my development experience.

2025-04-17 comment 0  627

Course Introduction：setMaxResults Annotation for Spring-Data-JPASpring-Data-JPA, a powerful JPA repository abstraction library, simplifies data access in Spring-based...

2024-11-04 comment 0  1087

Course Introduction：Detailed explanation of PHP PDO function library, detailed explanation of pdo function library. Detailed explanation of PHP PDO function library, detailed explanation of pdo function library PDO is a database access abstraction layer, which unifies the access interfaces of various databases. Compared with the function libraries of mysql and mysqli, PDO allows cross-data

2016-07-12 comment 0  912

Course Introduction：This article explores Medoo, a lightweight PHP database abstraction library. Its key features include multi-database support (MySQL, MariaDB, Sybase, MS SQL, PostgreSQL, and Oracle), built-in SQL injection prevention via PDO, and an intuitive API. W

2025-02-19 comment 0  515

Course Introduction：React is a Javascript library for building user interfaces. Now two things are important, one is Javascript Library, another is user interfaces. Library is some collection of code, which we can reuse to make our application. React and some c

2024-12-27 comment 0  1018

Course Elementary  13746

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  82260

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.