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Go 2021-09-28 21:16:02
what is the use of map in golang
Search Results Featured snippet from the web In Go language, a map is a powerful, ingenious, and a versatile data structure. Golang Maps is a collection of unordered pairs of key-value. It is widely used because it provides fast lookups and values that ca... Add solution -
Go 2021-09-26 21:10:02
goland how to print out your current path
package main // More info on Getwd() // https://golang.org/src/os/getwd.go import( "os" "fmt" "log" ) func main() { dir, err := os.Getwd() if err != nil || dir == "" { log.Fatalf("Error: %v", ... Add solution -
Other 2021-09-23 05:25:02
docker copy from another image
FROM golang:1.7.3 AS builder WORKDIR /go/src/github.com/alexellis/href-counter/ RUN go get -d -v golang.org/x/net/html COPY app.go . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . FROM alpine:latest RUN apk --no-cache add ca-... Add solution -
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Shell/Bash 2021-09-07 02:57:02
install go linux
#go to your home directory and get the golang tarball using curl cd ~ #change "go1.15.2" to whatever version you want curl -O https://dl.google.com/go/go1.15.2.linux-amd64.tar.gz #extract the download using tar tar xvf go1.15.2.linux-amd64.tar.... Add solution -
Go 2021-09-04 04:50:02
2d slice in golang
// Allocate the top-level slice. slice2D := make([][]uint8, rowSize) // One row per unit of y. // Loop over the rows, allocating the slice for each row. for i := range slice2D { slice2D[i] = make([]uint8, columnSize) } /** ## Slice in golang: - Because ... Add solution -
Shell/Bash 2021-08-31 11:44:02
how to install golang on ubuntu
#go to your home directory and get the golang tarball using curl cd ~ #change "go1.15.2" to whatever version you want curl -O https://dl.google.com/go/go1.15.2.linux-amd64.tar.gz #extract the download using tar tar xvf go1.15.2.linux-amd64.tar.... Add solution