Examples using... fmt.Sprintf()

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Using sort (SortWrapper) in Go
by GoDoc Go fmt.Sprintf fmt.Println sort.Sort fmt fmt.Printf
Package sort provides primitives for sorting slices and user-defined collections.
Using sort in Go
by GoDoc Go fmt.Sprintf fmt.Println fmt sort sort.Slice
Package sort provides primitives for sorting slices and user-defined collections.
Regexp.SubexpNames in Go
by GoDoc Go fmt.Sprintf fmt.Println fmt fmt.Printf regexp
SubexpNames returns the names of the parenthesized subexpressions in this Regexp. The name for the first sub-expression is names[1], so that if m is a match slice, the name for m[i] is SubexpNames()[i]. Since the Regexp as a whole cannot be named, names[0] is always the empty string. The slice shoul...
Info in Go
by GoDoc Go fmt.Sprintf fmt.Println sort.Strings strings.Join types.Object
ExampleInfo prints various facts recorded by the type checker in a types.Info struct: definitions of and references to each named object, and the type, value, and mode of every expression in the package.
Stringer in Go
by GoDoc Go fmt.Sprintf fmt fmt.Println
Stringer is implemented by any value that has a String method, which defines the “native” format for that value. The String method is used to print values passed as an operand to any format that accepts a string or to an unformatted printer such as Print.
Sprintf in Go
by GoDoc Go fmt.Sprintf fmt io io.WriteString os
Sprintf formats according to a format specifier and returns the resulting string.
GoStringer in Go
by GoDoc Go fmt.Sprintf fmt.Printf fmt
GoStringer is implemented by any value that has a GoString method, which defines the Go syntax for that value. The GoString method is used to print values passed as an operand to a %#v format.
Using errors in Go
by GoDoc Go fmt.Sprintf fmt fmt.Println time time.Date
Package errors implements functions to manipulate errors.
Using database/sql (OpenDBService) in Go
by GoDoc Go fmt.Sprintf http.Error http.StatusInternalServerError context.WithTimeout time.Second
Package sql provides a generic interface around SQL (or SQL-like) databases.
Return Value after Recover in Go
by yhuang Go fmt.Sprintf fmt fmt.Println
You can return a value after recovering a function by using named result parameters.
Unit Tests in Go
by yhuang Go fmt.Sprintf testing.T fmt testing
Unit testing is an important part of writing principled Go programs. The testing package provides the tools we need to write unit tests and the go test command runs tests.
Decode XML in Go
by yhuang Go fmt.Sprintf fmt.Println xml.MarshalIndent xml.Name encoding/xml
Go offers built-in support for XML and XML-like formats with the encoding.xml package.
String Formatting in Go
by yhuang Go fmt.Sprintf fmt.Printf fmt fmt.Fprintf fmt.Println
Go offers excellent support for string formatting in the printf tradition. Here are some examples of common string formatting tasks.
Error Handling in Go
by yhuang Go fmt.Sprintf fmt.Println errors errors.New fmt
In Go it’s idiomatic to communicate errors via an explicit, separate return value. This contrasts with the exceptions used in languages like Java and Ruby and the overloaded single result / error value sometimes used in C. Go’s approach makes it easy to see which functions return errors and to h...