MyWackoSite - go

14.10.2017 23:29

Sat, 14 Oct 2017 23:29:05 +0000

Comparison for go of 14.10.2017 23:22 and 14.10.2017 23:29

Additions:

$ gofmt 2.1.go

"strconv"

// the srtconv package for converting them into integers"

sum := 0
for i := 1; i < len(arguments); i++ {

temp, _ := strconv.Atoi(arguments[i])
sum = sum + temp

fmt.Println("Sum:", sum)

$ go run 2.1.go 1 2 3
Sum: 6

14.10.2017 23:22

Sat, 14 Oct 2017 23:22:58 +0000

Comparison for go of 14.10.2017 23:09 and 14.10.2017 23:22

Additions:

$ file helloworld
helloworld: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, with debug_info, not stripped
$ ldd helloworld

not a dynamic executable

$ strip helloworld
$ ldd helloworld

not a dynamic executable

$ ls -l helloworld
-rwxr-x
1 ebal ebal 1226248 Oct 14 23:14 helloworld
## From 1855827 ~> 1226248
$ file helloworld
helloworld: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
## Variables
GOROOT
GOHOME
GOBIN
GOPATH
$ go help environment | head -5
The go command, and the tools it invokes, examine a few different
environment variables. For many of these, you can see the default
value of on your system by running 'go env NAME', where NAME is the
name of the variable.
$ gofmt test.go
import (

"fmt"
"os"

)

arguments := os.Args
for i := 0; i < len(arguments); i++ {

fmt.Println(arguments[i])

}

$ go run test.go 1 2
TMPDIR/go-build729121647/command-line-arguments/_obj/exe/test
1
2

14.10.2017 23:09

Sat, 14 Oct 2017 23:09:14 +0000

Comparison for go of 14.10.2017 23:08 and 14.10.2017 23:09

No differences.

14.10.2017 23:08

Sat, 14 Oct 2017 23:08:58 +0000

Comparison for go of 14.10.2017 22:51 and 14.10.2017 23:08

Additions:

%%
## Go uses static linking by default
$ go build helloworld.go
$ ls -l
total 752
-rwxr-x
1 ebal ebal 1855827 Oct 14 23:07 helloworld
-rw-r

1 ebal ebal 109 Oct 14 23:05 helloworld.go $ ./helloworld

14.10.2017 22:51

Sat, 14 Oct 2017 22:51:06 +0000

Comparison for go of 14.10.2017 22:47 and 14.10.2017 22:51

Additions:

$ godoc fmt | head
use 'godoc cmd/fmt' for documentation on the fmt command
PACKAGE DOCUMENTATION
package fmt

import "fmt"

## The Go Programming Language – documentation in web server !
$ godoc -http=:8181

14.10.2017 22:47

Sat, 14 Oct 2017 22:47:18 +0000

Comparison for go of 14.10.2017 22:40 and 14.10.2017 22:47

Additions:

go in archlinux
%%(html5)
$ sudo pacman -S go go-tools
fmt.Println("Hello World!")
$ cat helloworld.go
fmt.Println("Hello World!")
$ gofmt helloworld.go

fmt.Println("Hello World!")

Deletions:

%%(html)

fmt.Println("Hello World!")