Course Introduction：The problem of mouse clicking to double-click is usually caused by physical wear or system settings. The solutions are as follows: 1. Check the physical wear of the mouse or clean up the dust under the keys, tap the mouse or blow it with air to clean it; 2. Adjust the system double-click speed settings, Windows can drag the slider to slow down, and macOS can use third-party tools; 3. Try to replace the USB interface or connect to other computers to troubleshoot driver or interface problems. In most cases, it can be repaired by cleaning or adjusting the settings.
2025-07-12 comment 0 255
Course Introduction：Pull vertical guides in Photoshop: Enable ruler view (View > ruler). Hover the mouse over the vertical edge of the ruler, and then the cursor becomes a vertical line with double arrows and hold and drag the mouse to pull out the reference line. Click Delete by dragging the guide, or hovering it into a cross.
2025-04-06 comment 0 649
Course Introduction：Hold down the Alt key and drag with the mouse to achieve column selection; 2. Use the Alt Shift arrow key to expand the column selection area through the keyboard; 3. Use the Edit>ColumnEditor menu to insert duplicate content, but it is not suitable for any text selection. This method does not require plug-ins and is suitable for editing code, logs, or non-aligned table data, ending with Alt drag and drop as the shortcut.
2025-07-27 comment 0 990
Course Introduction：In AutoCAD, you can adjust the cursor size by the following methods: 1. Enter the command CURSORSIZE and set the percentage value from 5 to 20 to adjust the cross cursor size; 2. Open the "Sketch Settings" dialog box, drag the "Tag Size" slider in the "Object Snap" tab to adjust the visual effect of the capture mark; 3. Modify the "Pickup Box Size" in the "Select Set" tab of the "Options" dialog box. It is recommended to set the appropriate value between 1 and 50 according to the mouse accuracy and screen resolution to improve selection efficiency.
2025-07-08 comment 0 748
Course Introduction：Ouyi OKX is the world's leading digital asset trading platform, providing safe and stable trading services. 1. Visit the official website okx.com; 2. Click the registration button; 3. Fill in the email/mobile phone number and set the password; 4. Complete slider or SMS verification; 5. Carry out identity authentication to increase the quota; 6. Bind Google verification to enhance security; 7. Be familiar with the platform functions and start trading.
2025-06-27 comment 0 687
Course Elementary 13795
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 82320
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 13157
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 24603
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 27463
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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