[erlang-questions] Re: Display problem while calling sub mod

Ryan Huffman <>
Mon Apr 12 20:04:05 CEST 2010


wf:f("~B",[processes:max(1000)])

~B is for displaying integers, but you are trying to display an atom (ok).
Try ~w instead.

wf:f("~w",[processes:max(1000)])

On Mon, Apr 12, 2010 at 10:14 AM, Saravana <> wrote:

> i simply use the below line
>
>               processes:max(1000),
>
> to get the output in terminal
>
> Maximum allowed processes:32768
> PROCESSING TIME FOR EACH REQUEST(CPU TIME AND ELAPSED TIME AVGLY=10.0
> (7.0) mseconds
>
> when i used to give the below lines to display the result in my
> webpage ,
>               [RES]=wf:f("~B",[processes:max(1000)]),
>                wf:flash([RES]),
> I get error,
>
> =INFO REPORT==== 12-Apr-2010::22:38:29 ===
> ERROR: error
> badarg
> [{io_lib,format,["~B",[ok]]},
>  {wf_utils,f,2},
>  {web_index,event,1},
>  {wf_handle_postback,run_module_event,2},
>  {wf_handle_postback,handle_normal_request,3},
>  {wf_inets,do,3},
>  {httpd_response,traverse_modules,2},
>  {httpd_response,generate_and_send_response,1}]
>
>
> On Apr 12, 10:01 pm, Attila Rajmund Nohl <>
> wrote:
> > 2010/4/12, Saravana <>:
> >
> >
> >
> > > event(continue) ->
> > >       RES=wf:f("~B",processes:max(1000)),
> > >    wf:flash(RES),
> >
> > > when i execute these statements to display in my webpage, I get error
> >
> > I haven't got the faintest idea what this function does, but based on
> > the info report I'd try something like this:
> >
> > RES=wf:f("~B",[processes:max(1000)]),
> >
> > By the way, are you sure that the processes:max returns what you expect?
> >
> > ________________________________________________________________
> > erlang-questions (at) erlang.org mailing list.
> > Seehttp://www.erlang.org/faq.html
> > To unsubscribe; mailto:
>
> ________________________________________________________________
> erlang-questions (at) erlang.org mailing list.
> See http://www.erlang.org/faq.html
> To unsubscribe; mailto:
>
>


More information about the erlang-questions mailing list