Adding Headers to HTTP Requests in Go
Build requests with http.NewRequest() to add headers, then send them with http.Client{}
Go
Using time.Sleep() in Go
Examples of using time.Sleep() in Go because the official documentation is lacking.
Validate HTTP Status Codes in Go Using Built-in Constants
Use Go net/http constants like StatusOK and StatusNotFound for more readable code.
Iterate Through Strings in Go with a for-range Loop
You can use for-range loops to iterate through strings in Go without splitting because Go handles strings as byte slices.
Insertion Order Iteration of Maps in Go
Iterating through Go maps in insertion order.