Small script to generate a random integer, between 1 and 100, in Golang, the Google programming language. package main import ( “fmt” “math/rand” “time” ) func random(min, max int) int { rand.Seed(time.Now().UTC().UnixNano()) return rand.Intn(max-min) +…
package controllers import ( “github.com/revel/revel” “fmt” ) type App struct { *revel.Controller } func MyController(c App ) *Utente { cookies := c.Request.Cookies() for _, cookie := range cookies { if cookie.Name == “mycookie” { cookieValue…
To convert a string to an integer with Golang, the Google programming language, you must use the Atoi function of the strconv package. Here is an example: package main import ( “fmt” “strconv” ) func…
To convert an integer to a string with Golang, the Google programming language, you must use the Itoa function of the strconv package. Here is an example: package main import ( “fmt” “strconv” ) func…
How to get the number of rows affected by an update, insert, or delete with Golang. This example is for the Postgres database. package main import ( “database/sql” “fmt” _ “github.com/pq-master” ) func main() {…