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

1 vote393 views1 answer
Pandas go through csv file
Go
0 vote429 views1 answer
Go Multidimensional arrays in Golang
Go
59 votes560 views6 answers
Godot
Go
7 votes455 views2 answers
Golang substring
Go
1 vote397 views1 answer
Print gopath windows
Go
1 vote442 views1 answer
Golang time difference in milliseconds
Go
0 vote418 views1 answer
ValueError: numpy.ufunc size changed, may indicate binary incompatibility. Expected 216 from C header, got 192 from PyObject
Go
0 vote375 views1 answer
Visual studio code gopath
Go
0 vote391 views3 answers
Golang 2 dimensional array
Go
0 vote366 views1 answer
Go through synonym
Go