Course Intermediate  11425

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17717

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11416

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Yes, you can define custom error types in Go by creating a structure that implements the error interface and providing the Error() method to return an error message. Custom error types can be created using the errors.New function or a custom type. In practice, custom error types can provide more specific and meaningful error messages, enhancing the usability and maintainability of the application.

2024-05-02 comment 0  455

Course Introduction：Creating custom error types in Go provides more detailed error messages. Create a custom error type: Use the error interface to define the error type, and implement the Error() method to return the error message. Use custom error types: Use custom error types like any other error type. Practical example: File read operation uses a custom error type to provide details of an unreadable file path. Benefits: more specific messages, higher maintainability, differentiated handling of different errors.

2024-04-15 comment 0  836

Course Introduction：Creating custom error types allows you to handle domain-specific errors in Golang. After you create an error type, you can use error assertions to check if the error type matches a custom error type. If there is a match, you can access the custom error message. Otherwise, handle other types of errors.

2024-06-05 comment 0  1081

Course Introduction：Customizing Error Types in GoEnriching your Go applications with custom error types enhances error handling, but manipulating these custom types...

2024-12-25 comment 0  793

Course Introduction：Creating a custom error type in Go requires the following steps: Create a new type using the error type as a base and add custom fields. Implement the Error() method in the error interface to return custom error information. Use custom error types in your code to return more descriptive error messages. These steps allow you to define custom error types, providing clearer error messages and simplifying debugging.

2024-06-05 comment 0  844