search for: attribute1

Hi, I''m searching a metod to do a selection suck as: Select attribute1,attribute2 from table where conditions I know that the "find()" and "find_by_sql" methods takes all the attribute...But i want only attribute1 and attribute2...Can someone tell me if there''s a method that give me this opportunity? Thanks,Ivan. -- Posted via http:...

Hi all, I am trying to implement the functionality of Remember Me. The requirement is that once the user closes the browser after checking the remember me check box, it should return to the login page with username and password fields to be filled into the text boxes and the checkbox button checked, so that there is no need to fill all the fields. I am not able to fill the text boxes with user

Hi, I want to do a visualisation of a matrix plot made up of several plots of correlation matrices (using corrplot()). My data is in csv format. Here's an example: id,category,attribute1,attribute2,attribute3,attribute4 661,SCHS,43.2,0,56.5,1 12202,SCHS,161.7,5.7,155,16 1182,SCHS,21.4,0,29,0 1356,SSS, 8.8182,0.1818,10.6667,0.6667 1864,SCHS,443.7273,9.9091,537,46 12360,SOA,6.6364,0,10,0 3382,SOA,7.1667,0,26,0.5 1033,SOA,63.9231,1.5385,91.5,11.5 14742,SSS,4.3846,0,8,0 12760,SSS,425.0...

Is there callback method for field level? Generally, after_create and after_save will fire at object level. I need to fire some code when the value for the field is changed. I need to call the call back method from observer -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups

...}{Description of list object 2} %... etc \item{lastlistobject}{Description of the last list object} THEN, here I have a general description of the attributes, and the text represented by this sentence is what doesn't show up, because it's in between more of an itemized list. \item{attribute1}{details of attribute 1} \item{attribute 2}{details of attribute 2} Then I have text here, and this text does show up. } %%%% [[alternative HTML version deleted]]

...nd they are not sorted in the same order as the vector dataframe. It's a large bit of data: about 20m edges and 3m vectors. I can't do this by hand. Perhaps the answer is something like, by V(g)[]$name in g { i=get.index(V(g)$name) if (V(g)[1]$name == dataframe$ID) { V(g)[1]$newattribute1 <- dataframe$attribute1 V(g)[1]$newattribute2 <- dataframe$attribute2 V(g)[1]$newattribute3 <- dataframe$attribute3 } } R, CW Dillon -- View this message in context: http://r.789695.n4.nabble.com/Add-attributes-to-igraph-vector-by-name-not-index-tp4580032p4580032.html Sent...

...", :csv into my environment.rb, and added this code to my UserController''s index action: format.csv do require ''csv'' CSV::Writer.generate(csv_string = "", '','') do |csv| csv << ["login","attribute1","attribute2"] @users.each { |user| csv << [user.login, user.email] } end send_data csv_string, :filename => "users.csv" end All this is working fine, but each time I start my "ruby script/console", I get the following err...

hi im new to ruby on rails, and I have a stupid little problem, when i do <%= Class1.find(:first) %> in a view file, it just shows "#" on the website :( how do make it the value in the mySQL table? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

I want to have popup menus and check boxes in my forms to let users select associated objects. In the form I''m working on, the object "belongs_to" another type of object which is selected from a popup menu. The id of the chosen object(s) for association is passed back in the parameter hash, but when rails creates a new object from this parameter hash, I get a

...tcp/ipv6', 'icmp/ipv6', 'igmp/ipv6', 'udp/ipv6', 'udplite/ipv6', 'esp/ipv6', 'ah/ipv6', 'sctp/ipv6'. Each protocol defines what is valid inside the <rule> element, the general pattern though is <protocol match='yes|no' attribute1='value1' attribute2='value2'/> so, eg a TCP protocol, matching ports 0-1023 would be expressed as: <tcp match='yes' srcportstart='0' srcportend='1023'/> Attributes can included references to variables defined by the object using the rule. So t...