search for: umanath

I''m running a Rails application with WEBrick server. We are displaying an Image from the server to the Client (Browser). First time on the browser everything looks fine, upon clicking the link, it contacts the server and displays in IE brwoser the image that was stored on the server. But in case if the image gets changed on the server(File Name being the same), then even though i

Hi all, I want to Connect to IBM MQ from Rails/Ruby, can it be done? and get the messages from the Queue, then i want to use this message in ruby/rails. Is there a direct way of doing the above job?? If so any packages are available? If there is not a way currently, and any thoughts of how we can do the above job indirectly through some other means or round about ways or workarounds can be

Hi, I''m trying to "validate" the input provided in the login form to see if "username" is entered or not? How do i do this ? In the model i have done like this validates_presence_of username, :body, :message => "Missing required field" But I''m not this message (Missing required field ) getting printed at all? How do i print this? Do i need

Hi, How can we trigger a JavaScript built in function from a <%= link_to %> ie. i have the below statement in my view. I want to invoke a JavaScript function on "MouseOver" of this below text (''TestingMouseOverEvents''). <%= link_to "TestingMouseOverEvents" , :controller => "login", :action => "logout"%> Note: The

Hi all, We have a controller by name "ServiceController" (service_controller.rb) and everything was fine until we upgraded our rails. We recently upgraded Rails from Rails 1.1.6 to Rails 1.2.3. and after that when we try to invoke the "ServiceController" we are getting an error like this "undefined method find for Service:Module" I guess some namespace collision is

Hi, In my web application we have implemented the session and it works fine. ie. it prompts for the userid/password when ever we give the URL by opening a new IE window. i.e it goes through the session and see if the :user_id is present in the session if not it prompts to log-in again. But my problem is say if we "kill" the WebRICK abruptly by pressing ^C and say my browser window

Hi all, I have Rails rails (1.1.6). I have installed IBM_DB2 Adatper on top of it. I have modified the database.yml to connect to the DB2 Database. I''m trying to run the below command to create a rails applications, and it gives "Wrong Argument type false (expected Data)". and the rest of the files are not created as we see from the output. Not sure why i''m

Hi, This might be a very basic question, but since i''m new to rails, can you please let me kow how to do this. My app is like this i have a menu in the left side which says "Status" and if i click this link i have a static menu displayed like this "MachineA" MachineB" and "MachineC" Upon clicking any of those machines i need to display a bunch of