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Course Introduction：The Safari browser cannot directly scan the QR code with the camera, but it can be indirectly implemented through the following methods: 1. After taking a picture with your mobile phone, you can use WeChat, Alipay or the system's own code scanning function to identify and copy the link to Safari to open; 2. After taking a screenshot of the QR code, upload it to the online scan website (such as online-barcode-reader.com) to obtain the link and enter it in Safari; 3. Use an iPhone camera to identify the QR code on the Mac screen for identification, and click the notification to open it in Safari. The selection method depends on the source of the QR code and the combination of equipment. Pay attention to protecting privacy information when uploading pictures.

2025-07-14 comment 0  246

Course Introduction：Handle the problem of blank small window after scanning the QR code on WeChat. When using WeChat to scan the QR code on WeChat, we often encounter some unexpected problems. A common...

2025-04-01 comment 0  712

Course Introduction：Regarding the problem that the blank window and the main window are not refreshed after scanning the WeChat QR code to log in, you may encounter such a question when using the WeChat QR code to log in...

2025-04-01 comment 0  292

Course Introduction：Find your personal WeChat QR code in Me,?tap profile photo and find My QR code. Your friends can scan your WeChat QR code and add you instantly. You can do it the same way to add you friends.

2025-07-24 comment 0  595

Course Introduction：There are four ways to add WeChat friends: one is to search and add through WeChat ID or mobile phone number, open WeChat → " ” → "Add Friends" → enter information → send verification; the second is to scan the QR code to add, click "Scan" → scan the other party's QR code → add to address book; the third is to add through group chat, enter the WeChat group → click the other party's avatar → "Add to address book" → send verification messages; the fourth is to recommend or add nearby people, you can view the recommended contact person on the "New Friends" page or turn on "Nearby people" to say hello and request friends. The above methods need to be paid attention to privacy settings and appropriate use.

2025-07-10 comment 0  705

Course Elementary  13819

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  82352

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  13173

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  24624

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  27483

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.