Re: [racket-users] How to parse a html file into a sexpr?

2016-09-27 Thread Lin Lee
Yeah,it works. But the format is a little different to the sexpr. Thanks to your info. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...

[racket-users] How to parse a html file into a sexpr?

2016-09-27 Thread Lin Lee
I have a problem to parse a html file into a sexpr. I plan to use the 'HTML: Parsing Library' to do this. But it's a little complicate to parse a html file. So, I just want to know if there is a lib just parse a html file into a sexpr like the example in Tutorial.2: '(html (head (title "My

Re: [racket-users] Is it neccessary to learn how to define new language?

2016-09-20 Thread Lin Lee
thanks for your advice . Recently,I want to rewrite a web application ,it's about a survey system. I plan to use Racket to do this. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from i

[racket-users] Is it neccessary to learn how to define new language?

2016-09-19 Thread Lin Lee
I'm a newcomer to Racket,I have learned scheme before. Recently,I began to learn Racket,but I found that it's too complicate in reader and expander. So,I want to know what if i dont learn this part.Does it do harm to me? Any suggestion is helpful. tks -- You received this message because you