How do I destroy the association itself and leave the objects being associated alone, while keeping this RESTful? Specifically, I have these models: class Event < ActiveRecord::Base has_many :model_surveys, :as => :surveyable, :dependent => :destroy, :include => :survey has_many :surveys, :through => :model_surveys end class Model...
I'm having trouble with my HABTM relationship in CakePHP. I have two models like so: Department HABTM Location. One large company has many buildings, and each building provides a limited number of services. Each building also has its own webpage, so in addition to the HABTM relationship itself, each HABTM row also has a url field where ...
hy, i need a little help here: i use SWFupload to upload images! in the upload function i make a folder call $_SESSION['folder'] and all the files i upload are in 1 array call $_SESSION['files'] after uploads finish i print_r($_SESSION) but the array is empty? why that? this is my upload.php: if($_FILES['image']['name']) { list(...
I have a test script like this: package Test; sub new { bless {} } sub DESTROY { print "in DESTROY\n" } package main; my $t = new Test; sleep 10; The destructor is called after sleep returns (and before the program terminates). But it's not called if the script is terminated with Ctrl-C. Is it possible to have the destructor called ...
I am looking at: CoolInput, but I need a destroy method. I want to be able to do something like this: $('#manualhint2').coolinput('foobar'); but I also need a method like: $('#manualhint2').coolinput(destroy); or something like that, because there are times when I need to disable CoolInput. Can somebody please help me? Or, ...
Ok, I'm having a slight bit of confusion writing my own jQuery UI widget plugins. The problem lies in the destroy function. In the docs, it says to put the default destroy first then write other things particular to the widget after it. $.Widget.prototype.destroy.apply(this, arguments); // default destroy // now do other stuff particu...
Is there any method that is called or event that is dispatched right before an Element is cleaned up by the JavaScript garbage collector? In Perl I would write: package MyObj; sub new {bless {}} sub DESTROY {print "cleaning up @_\n"} and then later: { my $obj = MyObj->new; # do something with obj } # scope ends, and ass...
Suppose I have a C++ class with an attribute that is a reference: class ClassB { ClassA &ref; public: ClassB(ClassA &_ref); } Of course, the constructor is defined this way: ClassB::ClassB(ClassA &_ref) : ref(_ref) { /* ... */ } My question is: When an instance of class 'ClassB' is destroyed, is the object referenced by 'Cl...
How can I destroy a dialog box after a certaing amount of seconds????? This is my code: <script type="text/javascript"> $(function() { $(".dialog-message").dialog({ modal: true, buttons: { Ok: function() { $(this).dialog('close'); } } }); }); </script> ...
I would like to know as to what will happen to the thread which has been created by an activity and the device is rotated. I have observed that the onDestroy method is called when this happens. Will the thread be killed too? If the thread is not killed, how can I reassociate the thread with the activity as a new instance of the activity...
I'd like to make a simple form button which completely destroys the session when you click on it. I am just starting to use PHP for the first time, and do not see how I implement it into my HTML code. What I'd like is simply a form button which will clear the session (and possibly an explanation as to how it works) ...
Firstly, I am fairly new to server side scripting so I don't know if this question makes sense. Suppose a page has stored sessions for PHP, Perl and ASP. Is there a quick and easy way to emulate the browser being closed and re-opened to reset/destroy/clear all the sessions at once? Or would one have to go through the session clearing fo...
Ok, I am trying to destroy multiple records in a before_create: class InventoryItem < ActiveRecord::Base belongs_to :user belongs_to :item before_create :replace_owned_items protected def replace_owned_items user = self.user item = self.item owned_items = user.retrieve_owned_items(item) unless owned_items.b...
Hi, Here is my code: $(".myclass").bind( "sortstart", function(event, ui) { $('#div_1').sortable('destroy'); $("#div_1 .li_1").droppable( { hoverClass: 'red', drop: function(event, ui) { $(this).addClass('red'); } }); }); Can anyone help me identify what is wrong? Kind regar...
Hi guys: I get confuse now, I don't know how to delete/destroy a record in a join table: class Task < ActiveRecord::Base belongs_to :schema belongs_to :to_do end class Todo < ActiveRecord::Base belongs_to :schema has_many :tasks end class Shcema < AcitveRecord::Base has_many :todos has_many :tasks, :through => :todos e...
My delete/destroy is not working for rails 3. Not for any scaffold or even for new projects. <%= link_to 'Destroy', card, :confirm => 'Are you sure?', :method => :delete %> From this question. Solution is Firefox reinstalation. But mine is also not working in chrome, safari or opera. Html code generated:-- <a href="/categories...
Hello At my form I create TFrame at runtime. At this frame I create background thread with executes commands in endless loop. But when I destroy this frame I should destroy this thread. I try thread.Suspend; thread.Terminate; FreeAndNil(thread); but get AV and ThreadError. How should i destroy thread? ...
I have a few dozen activities: 1-Main, 1-Animation, 10-Other's and it's sub-sets of more activities (couple of dozen). From the Main, you can go to any of the Others via buttons. The Others call sub-set activities and they call the Animation activity. Each of the activities, including sub-sets and Animation, has a button to return...
Heya folks! I've got another question. I've got this NavigationController, which has a delegate: MainViewController. In this navigation controller, there's a table view, which has the same delegate: MainViewController. Whenever I press a row in the table, a view pops up called: itemViewController. Now, this all works really great. But ...
Hi all, I'm creating a small crypto app for the desktop using java. I'm using JFrames (import javax.swing.JFrame) with Oracle JDeveloper 11g under Linux. I want to have a "welcome" form/frame where users can choose their encryption method, and then on choosing the method, I want to dynamically create the appropriate form for the chose...