Go error handling

func doStuff() (int, error) {
}

func main() {
    result, err := doStuff()
    if err != nil {
        // handle error
    } else {
        // all is good, use result
    }
}

Similar codes

3 votes257 views1 answer
How to hack google
Go
6 votes277 views1 answer
Mongodb export entire database
Go
2 votes262 views1 answer
Golang test coverage
Go
0 vote289 views1 answer
Gocv rectangle
Go
3 votes298 views1 answer
How to exclude keywords google
Go
0 vote248 views1 answer
Google forms see answers
Go
0 vote309 views1 answer
Go count occurrences of a substring
Go
0 vote322 views3 answers
Assume that you are planning to make a point-of-sale system (POS) that will have the following features in mongodb
Go
8 votes334 views4 answers
Golang []byte to string
Go
0 vote250 views2 answers
Golang env example
Go