Answers for "golang get key from map"

Go
6

golang map has key

if val, ok := dict["foo"]; ok {
    //do something here
}
Posted by: Guest on February-23-2020
0

go get from map

var id string
var ok bool
if x, found := res["strID"]; found {
     if id, ok = x.(string); !ok {
        //do whatever you want to handle errors - this means this wasn't a string
     }
} else {
   //handle error - the map didn't contain this key
}
Posted by: Guest on June-27-2020

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