The methods to correctly handle this pointing in JavaScript closures include: 1. Use arrow functions, 2. Use bind methods, 3. Use variables to save this. These methods ensure that this intrinsic function correctly points to the context of the external function.

VSCode solves the problems of multilingual project coding and garbled code including: 1. Ensure that the file is saved with correct encoding and use the "redetection encoding" function; 2. Set the file encoding to UTF-8 and automatically detect the encoding; 3. Control whether to add BOM; 4. Use the "EncodingConverter" plug-in to convert encoding; 5. Use the multiple workspace functions to set encoding for different sub-projects; 6. Optimize performance and ignore unnecessary file monitoring. Through these steps, the coding problem of multilingual projects can be effectively dealt with.

I have a lot of experience in participating in VSCode offline technology exchange activities, and my main gains include sharing of plug-in development, practical demonstrations and communication with other developers. 1. Sharing of plug-in development: I learned how to use VSCode's plug-in API to improve development efficiency, such as automatic formatting and static analysis plug-ins. 2. Practical demonstration: I learned how to use VSCode for remote development and realized its flexibility and scalability. 3. Communicate with developers: I have obtained skills to optimize VSCode startup speed, such as reducing the number of plug-ins loaded at startup and managing the plug-in loading order. In short, this event has benefited me a lot and I highly recommend those who are interested in VSCode to participate.

Create and manage multiple project workspaces in VSCode through the following steps: 1. Click the "Manage" button in the lower left corner, select "New Workspace", and decide the save location. 2. Give the workspace a meaningful name, such as "WebDev" or "Backend". 3. Switch the project in Explorer. 4. Use the .code-workspace file to configure multiple projects and settings. 5. Pay attention to version control and dependency management to ensure that each project has .gitignore and package.json files. 6. Clean useless files regularly and consider using remote development skills

The method of setting beautiful and easy-to-read code fonts and font sizes in VSCode is as follows: 1. Open VSCode and enter the settings interface. 2. Enter {"editor.fontFamily":"FiraCode","editor.fontSize":14,"editor.lineHeight":24} in the settings. I recommend using FiraCode fonts, setting the font size to 14 and the line height to 24 to improve the programming experience.

Methods to improve the efficiency of VSCode code navigation in large code bases include: 1) using symbol navigation (Ctrl P and Ctrl T) to quickly find files and symbols; 2) using code jump (F12 or Ctrl Click) to jump directly to function definitions or variable declarations; 3) using global search (Ctrl Shift F) to accurately find code snippets; 4) install extension tools such as GitLens and Bookmarks to enhance navigation functions; 5) optimize project indexing and search performance, regularly clean useless files and use filtering conditions. These methods can significantly improve navigation efficiency in large code bases.

The reason why the editor crashes after the VSCode plugin is updated is that there is compatibility issues with the plugin with existing versions of VSCode or other plugins. Solutions include: 1. Disable the plug-in to troubleshoot problems one by one; 2. Downgrade the problem plug-in to the previous version; 3. Find alternative plug-ins; 4. Keep VSCode and plug-in updated and conduct sufficient testing; 5. Set up automatic backup function to prevent data loss.

Using VSCode in a multi-screen environment can solve layout and display problems by adjusting the window size and position, setting workspaces, adjusting interface scaling, rationally laying tool windows, updating software and extensions, optimizing performance, and saving layout configuration, thereby improving development efficiency.