Code Explainers

Code explainers tagged #structs

ruby 
module LogParser
  class AccessLogStreamer
    SEVERITY_PATTERN = /\b(ERROR|WARN|FATAL)\b/
 

Streaming log lines with a Ruby enumerator

enumerators lazy-iteration regex-matching
Intermediate 6 steps
go 
package geometry
 
import "fmt"
 

Implementing fmt.Stringer in Go

interfaces stringer composition
Beginner 5 steps