I have one string in my controller but i need to knwon how i
verify if it is numerical
if string =~ /^\d+$/
Another option is to use Integer(str) and check for an error.
What this has to do with beer, I’m not sure.
Regards,
Dan
I have one string in my controller but i need to knwon how i
verify if it is numerical
if string =~ /^\d+$/
Another option is to use Integer(str) and check for an error.
What this has to do with beer, I’m not sure.
Regards,
Dan
This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.
Sponsor our Newsletter | Privacy Policy | Terms of Service | Remote Ruby Jobs