when should I use a DIRECTORY_SEPARATOR vs a slash
It doesn't matter -- PHP's IO functions will internally convert
slashes to the appropriate character.when should I use a DIRECTORY_SEPARATOR vs a slash
It doesn't matter -- PHP's IO functions will internally convert
slashes to the appropriate character.when do we need & in golang
var a = 5
var p = &a // p holds variable a's memory address
fmt.Printf("Address of var a: %pn", p)
fmt.Printf("Value of var a: %vn", *p)
// Let's change a value (using the initial variable or the pointer)
*p = 3 // using pointer
a = 3 // using initial var
fmt.Printf("Address of var a: %pn", p)
fmt.Printf("Value of var a: %vn", *p)Copyright © 2021 Codeinu
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