Course Introduction：Axios Key Points Axios is a popular Promise-based HTTP client with an easy-to-use API that can be used in browsers and Node.js environments. It provides a versatile tool for JavaScript developers. Axios differs from the built-in Fetch API in several ways, including its handling of HTTP error codes, its automatic inclusion of cookies in requests, and the ability to provide upload/download progress updates. Axios allows developers to convert output or input data and add interceptors, functions that are triggered when a request is made or a response is received. These functions are for processing data and managing
2025-02-15 comment 0 613
Course Introduction：In Debian systems, OpenSSL is an important library for encryption, decryption and certificate management. To prevent a man-in-the-middle attack (MITM), the following measures can be taken: Use HTTPS: Ensure that all network requests use the HTTPS protocol instead of HTTP. HTTPS uses TLS (Transport Layer Security Protocol) to encrypt communication data to ensure that the data is not stolen or tampered during transmission. Verify server certificate: Manually verify the server certificate on the client to ensure it is trustworthy. The server can be manually verified through the delegate method of URLSession
2025-04-13 comment 0 1044
Course Introduction：Core points Responsive programming is crucial for web development: it ensures that applications are adaptable, able to handle different loads, respond to failures, and respond to users. This adaptability is achieved by embedding sound programming principles into the application from the very beginning. Responsive applications run through a message-driven system: data is pushed, not pulled. This means that client recipients consume resources only when active, resulting in an efficient system that does not get stuck with requests for unavailable data. These applications are also designed to be flexible and can be scaled or reduced according to workloads, ensuring efficient use of resources and being able to handle peaks of user activity. Responsive applications are resilient and responsive: They are designed to respond to applications in a timely manner
2025-02-15 comment 0 289
Course Introduction：In PHP, cURL is suitable for projects that require underlying control and lightweight scenarios, and Guzzle is suitable for projects that pursue development efficiency and maintainability. 1.cURL is a built-in extension for PHP, suitable for scenarios where simple requests and no additional dependencies are required, but the code is cumbersome and error handling is complex; 2. Guzzle is a modern PHP library with good packaging, rich functions, and supports PSR standards, which is easy to integrate into large applications or frameworks; 3. The selection basis is project complexity: use cURL for simple scripts, and choose Guzzle when complex systems or advanced functions are required.
2025-07-11 comment 0 665
Course Introduction：SqlParameter Parameters.Add vs. AddWithValue: Choosing the Best MethodWhen working with SQL commands, you may encounter the need to add...
2025-01-10 comment 0 654
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.
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