Introduction to Go Project Development (Part 21): HTTP Service Authentication & Authorization

Introduction to Go Project Development (Part 21): HTTP Service Authentication & Authorization

1. Authentication and Authorization Authentication (authn): Used to verify whether a user has permission to access the system. If authentication is successful, the user can access the system (but may not necessarily be able to operate on the system’s resources). Authorization (authz): Used to verify whether a user has permission to operate on a specific … Read more

Embedded Development: The Third Method for Measuring Code Execution Time

Embedded Development: The Third Method for Measuring Code Execution Time

In engineering development, it is sometimes necessary to first confirm which part of the code consumes time in order to optimize the program. So, how do we measure code execution time? In previous articles, two methods were mentioned: using an oscilloscope to measure I/O level changes to calculate code execution time, and using the System … Read more