Found a total of 10000 related content
How can I create and use custom validation rules in ThinkPHP?
Article Introduction：This article demonstrates creating and using custom validation rules in ThinkPHP. It details extending the Validate class to define rules like domain-specific email checks. Best practices for code organization, error handling, and testing are empha
2025-03-11
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877
How can I extend ThinkPHP with custom classes and functions?
Article Introduction：This article details extending ThinkPHP functionality via custom classes and functions. It covers creating behavior classes for model enhancements, helper functions for reusable utilities, and custom components for modularity. Best practices for co
2025-03-11
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280
How Can I Serialize a Custom Class with Qt?
Article Introduction：Custom Data Serialization with QtProblem:You want to serialize a large std::map containing a custom class, "MyType," with various data fields....
2024-11-06
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How do I create and use custom modules in ThinkPHP?
Article Introduction：This article guides ThinkPHP developers on creating and using custom modules. It details module structure, controller/model definition, access methods, and best practices for code organization (PSR standards, separation of concerns). Extending exi
2025-03-12
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723
How do I create and use custom view helpers in ThinkPHP?
Article Introduction：This article demonstrates creating and using custom view helpers in ThinkPHP to improve code readability and efficiency. It details creating helper classes extending Think\Template\TagLib, organizing helpers via directory structure and naming conve
2025-03-12
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1068
C custom string class example
Article Introduction：This custom string class shows the core concepts of manual memory management and operator overloading in C. 1. The class manages dynamic character arrays through new and delete[]; 2. Follow the five rules to implement destructors, copy construction, mobile construction, copy assignment and move assignment; 3. Overload operators such as , =, [], and support string splicing, index access and stream input and output; 4. Provide basic methods such as size(), empty(), c_str(); 5. Perform cross-border checks in operator[] to ensure exception safety, and properly handle nullptr input in constructors, fully implementing basic functions like std::string, suitable for learning and interview preparation.
2025-07-26
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