Course Introduction：VisualStudio is suitable for large projects and development scenarios that require strong debugging capabilities, while VSCode is suitable for scenarios that require flexibility and cross-platform development. VisualStudio provides a comprehensive development environment, supports .NET development, and integrates debugging tools and project management functions. VSCode is known for its lightweight and extensibility. It supports multiple programming languages ??and enhances functions through plug-in systems, and is suitable for modern development processes.
2025-04-14 comment 0 510
Course Introduction：The easy-to-use photo editing plug-ins on WordPress are: Imagify Image Optimizer: a powerful image compression artifact that supports multiple compression levels, and the free version has a compression limit. Smush Image Compression and Optimization: High integration, easy to operate, and the free version has good compression effect. ShortPixel Image Optimizer: A high-level plug-in that not only compresses images, but also provides image processing functions, with high compression rate but expensive price. WP Smush Pro: The paid version of Smush is more powerful, faster, supports batch processing, and is more expensive than the free version.
2025-04-20 comment 0 989
Course Introduction：Weak reference refers to a reference method that does not increase the object reference count, so that the object can still be garbage collected without strong references. Python's weakref module is used to implement this mechanism, suitable for scenarios such as cache, observer mode and callback processing. 1. Weak references will not prevent objects from being recycled. When only weak references are left, they will be cleaned up. References will return None; 2. Common use cases include cache systems, observer registration in event drivers and method results memorization; 3. WeakKeyDictionary or WeakValueDictionary can be used to automatically clean up invalid entries; 4. Weakref.ref() supports additional callback functions, which triggers execution when objects are recycled; 5. Not all objects support
2025-06-07 comment 0 446
Course Introduction：Custom elements are part of WebComponents, allowing new HTML tags to be created and given behavior and styles. It is implemented by inheriting the HTMLElement class, registering the class as a custom tag and using three steps in HTML; it also supports life cycle callback functions such as connectedCallback, disconnectedCallback, attributeChangedCallback, etc.; when defining, it is necessary to note that the tag name must contain hyphens, it is recommended to use ShadowDOM encapsulation style, you can define complex structures, and keep the component logic modular to improve reusability.
2025-07-03 comment 0 434
Course Introduction：Eagle is a powerful image database software with built-in crawler function that can batch capture pictures on Huabaiwang to meet your needs for image management. Eagle not only automatically recognizes the tone of the picture, but also supports finding the picture through color. In addition, it also provides various functions such as shape search, source search and size search to help you easily manage and find pictures. Whether you are using Windows, Mac or ChromeOS, Eagle can run smoothly in various environments to meet your multi-platform needs. Eagle also provides convenient browser plug-ins that support batch saving of pictures on the current web page. You can quickly save screenshots, original web page images or local files, and use simple drag and drop operations to transfer your favorite pictures
2025-05-07 comment 0 838
Course Elementary 13779
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 82293
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 13148
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 24595
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 27455
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.
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