To set the default formatting tool in VSCode, you must first install extensions of the corresponding language, such as Prettier, Black or ESLint. 1. Open the settings and search for "DefaultFormatter", edit the settings.json file to specify the default formatting tools for each language, such as using "esbenp.prettier-vscode" to handle JavaScript, and "ms-python.black-formatter" to handle Python. 2. Optional global settings, but it is recommended to configure them separately by language. 3. Enable "FormatonSave"

The key steps in configuring the Java debugging environment on VSCode include: 1. Install JDK and verify; 2. Install JavaExtensionPack and DebuggerforJava plug-in; 3. Create and configure the launch.json file, specify mainClass and projectName; 4. Set up the correct project structure to ensure the source code path and compilation output are correct; 5. Use debugging techniques such as Watch, F8/F10/F11 shortcut keys and methods to deal with common problems such as class not found or JVM attachment failure.

To use VSCode for Java development, you need to install the necessary extensions, configure the JDK and set up the workspace. 1. Install JavaExtensionPack, including language support, debugging integration, build tools and code completion functions; optional JavaTestRunner or SpringBoot extension package. 2. Install at least JDK17 and verify through java-version and javac-version; set the JAVA_HOME environment variable, or switch multiple JDKs in the status bar at the bottom of VSCode. 3. After opening the project folder, make sure the project structure is correct and enable automatic saving, adjust the formatting rules, enable code checking, and configure the compilation task to optimize the opening.

There are three ways to change the default terminal in VSCode: setting through a graphical interface, editing settings.json file, and temporary switching. First, open the settings interface and search for "terminalintegratedshell" and select the terminal path of the corresponding system; secondly, advanced users can edit settings.json to add "terminal.integrated.shell.windows" or "terminal.integrated.shell.osx" fields and escape the path correctly; finally, you can enter "Terminal:SelectD through the command panel

1. Confirm whether the command is installed 2. Check the terminal shell type 3. Update the PATH environment variable 4. Restart VSCode or terminal. When you enter a command in the VSCode terminal, you should first check whether the command has been installed correctly and can be verified through other terminals of the system; secondly, confirm the shell type used by VSCode and check its configuration file; then make sure that the path where the command is located has been added to the PATH environment variable, and manually add and reload the configuration if necessary; finally close and reopen the terminal or restart VSCode to make the changes take effect.

TosyncVSCodesettingsacrossdevices,signinwithaGitHuborMicrosoftaccount,customizewhatgetssynced,andmanuallytriggersyncwhenneeded.First,openVSCodeandsigninviatheprofileiconorCommandPaletteusing"Sync:TurnonSync".Next,choosewhattosyncsuchassetti

To change the font size of VSCode, you can adjust, edit the JSON file, or use shortcut keys. First, enter the settings interface through "File>Preferences>Settings" (or Ctrl/Cmd,), search for FontSize and enter the numerical value to modify the font size globally; secondly, click the {} icon in the upper right corner to open the settings.json file, add "editor.fontSize": The numerical value can be precisely controlled, and you can also set the font sizes such as terminal, title, etc., such as {"terminal.integrated.fontSize":14,"title

When the "Timedoutwaitingforthedebuggertoattach" issue occurs, it is usually because the connection is not established correctly in the debugging process. 1. Check whether the launch.json configuration is correct, ensure that the request type is launch or attach and there is no spelling error; 2. Confirm whether the debugger is waiting for the debugger to connect, and add debugpy.wait_for_attach() and other mechanisms; 3. Check whether the port is occupied or firewall restricted, and replace the port or close the occupied process if necessary; 4. Confirm that the port mapping and access permissions are configured correctly in a remote or container environment; 5. Update VSCode, plug-in and debug library versions to solve potential