Learning Go Programming (Youtube channel)

Idiomatic Go Naming Conventions

https://youtu.be/yQUAHpEvb9A?list=WL

Avoid unnecessary verbose method. Im small scope use abreviations and complete words in larger scopes.

package main

var FileClosed bool

func Read(b *Buffer, a []byte) (n int, err error) {
    ...
}

abreviations
args
arr
dst
err
i
idx
msg
num
src
str

Remember: Readability equals maintainability

Configure VS Code

Thank so much. It's changing my coding life. https://youtu.be/NphW8lvJ_fg?list=WL

Slice Header

https://youtu.be/fF68HELl78E?list=WL

Screenshots:

OOP: Interface

https://youtu.be/qJKQZKGZgf0?list=WL

"Bigger the interface th weaker the abstraction." - Rob Pike

type product interface {
    print()
}

type book struct {
    Name string
}

func (b book) print() { fmt.Println("Book\t", b.Name) }

type game struct {
    Name string
}

func (g game) print() { fmt.Println("Game\t", g.Name) }

func main() {
    stock := []product{
        book{"Moby Dick"},
        game{"GTA"},
    }

    for _, ii := range stock {
        ii.print()
    }
}

out:

Book     Moby Dick
Game     GTA