Here's the simplest example showing how to do functional options in Golang.
They're a great way to enable users to set options and ease adding new options later.
package main
import (
"flag"
"fmt"| package main | |
| import ( | |
| "fmt" | |
| "os" | |
| "os/signal" | |
| "syscall" | |
| ) | |
| func main() { |
| # Add the following 'help' target to your Makefile | |
| # And add help text after each target name starting with '\#\#' | |
| help: ## Show this help. | |
| @fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//' | |
| # Everything below is an example | |
| target00: ## This message will show up when typing 'make help' | |
| @echo does nothing |
Here's the simplest example showing how to do functional options in Golang.
They're a great way to enable users to set options and ease adding new options later.
package main
import (
"flag"
"fmt"Here's the simplest example showing how to do functional options in Golang.
They're a great way to enable users to set options and ease adding new options later.
package main
import (
"flag"
"fmt"| curl -s https://myurl.com/script.sh | bash /dev/stdin param1 param2 |
| #!/bin/bash | |
| declare -i f=75 s=13 r=2000 t=0 c=1 n=0 l=0 | |
| declare -ir w=$(tput cols) h=$(tput lines) | |
| declare -i x=$((w/2)) y=$((h/2)) | |
| declare -ar v=( [00]="\x83" [01]="\x8f" [03]="\x93" | |
| [10]="\x9b" [11]="\x81" [12]="\x93" | |
| [21]="\x97" [22]="\x83" [23]="\x9b" | |
| [30]="\x97" [32]="\x8f" [33]="\x81" ) | |
| OPTIND=1 |
Català
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Linux installation notes (tested under Ubuntu 12.04LTS), assuming VirtualBox is already installed on host.