settings = [ ['127.0.0.1', 80], ['0.0.0.0', 443] ]
我该怎么做:
settings.each do |ip, port|
...
end
不是:
settings.each do |config|
ip, port = *config
...
end
settings = [ ['127.0.0.1', 80], ['0.0.0.0', 443] ]
我该怎么做:
settings.each do |ip, port|
...
end
不是:
settings.each do |config|
ip, port = *config
...
end