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Peter Moh
Peter Moh
Last Activity: Apr 29 '11, 02:19 PM
Joined: Jul 17 '07
Location: New York, NY, USA
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  • Peter Moh
    started a topic wrong number of arguments (0 for 1) ArgumentError in XXXXController#create
    in Ruby

    wrong number of arguments (0 for 1) ArgumentError in XXXXController#create

    I get wrong number of arguments (0 for 1) error.
    The create action works with regular validates but authenticate/salt processing.

    Please point out what does the message mean?

    The create action works fine without calling and authenticate(us er_id, password).
    Code:
    require 'digest/sha1'

class Ctkuser < ActiveRecord::Base

validates_presence_of :user_id
validates_uniqueness_of
    ...
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    • Peter Moh
      started a topic How to send params from user input to find_all in controller?
      in Ruby

      How to send params from user input to find_all in controller?

      I use form_remote_tag and text_field_tag to send select scope to controller.
      It returns a long string instead of a data set (collection).
      Please teach me how to use input field to control dynamic finder and return a "data set' object. So the returning object can be display in table with gird, paging....

      Thanks.


      Code:
      Code:
      class ContractorController < ApplicationController
      ...
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      • Peter Moh
        replied to document.getElementById can not find the element
        in Javascript
        I chage "form11.cl1 " to "cl1". It returns null.
        See more | Go to post

          Leave a comment:

        • Peter Moh
          started a topic document.getElementById can not find the element
          in Javascript

          document.getElementById can not find the element

          Try to use 'document.getEl ementById(("for m11.cl1")' to get commandLink 'cl1'
          Get null return.
          How can I make getElementById to find 'cl1'?

          //---source code:---

          <f:view>
          <afh:html binding="#{back ing_ViewMonthly .html11}" id="html11">
          <afh:head title="Title 1" binding="#{back ing_ViewMonthly .head11}"
          id="head11">...
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