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Questions tagged [destroy]

In object-oriented languages, objects need to be destroyed after their creation to free memory. Destruction can however have a broader meaning. Sometimes, destruction means that resources must be freed or that files must be deleted.

In object-oriented languages, objects need to be destroyed after their creation to free memory. This is not necessarily something that a programmer needs to explicitly instruct. Garbage collected languages such as Java or Python take care of object destruction for you. Other languages such as C++ require the programer to destroy objects explicitly.

Destruction can however have a broader meaning. Sometimes, destruction means that resources must be freed or that files must be deleted.

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where to get the record id when calling backbone.js destroy

I have some test code that i'm just trying to use to figure out backbone.js. when i call destroy on a model object backbone makes a DELETE request to my rest service. but, i can't see any ID indicating which record is being deleted in the request…
Jason
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Destroy/reset singleton in laravel way

public function register() { $this->app->singleton('Qwerty', function ($app) { return new QwertyManager(); }); } This is what my singleton class looks like now i want to reset the singleton object or destroy its instance via…
ujwal dhakal
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Is it necessary to destroy a tooltip?

In my application I am handling the WM_HELP message and then creating a tooltip for a control using this method: Taken from: http://msdn.microsoft.com/en-us/library/bb760252(v=vs.85).aspx HWND CreateToolTip(int toolID, HWND hDlg, PTSTR pszText) { …
Favonius
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How do I trigger destroy callbacks for an object which is part of a join model that automatically deletes that object?

Rails 2.3.8. I have 3 models, User, Source, and Subscription. User attr_accessible :source_ids has_many :subscriptions has_many :sources, :through => :subscriptions Source has_many …
Eric
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Destroy not destroying GameObject

I have the following code in Unity3D for adding and deleting a line segment for a 3D drawing: public class LinearPiecewiseTrajectory : MonoBehaviuor { private List lineSegmentRep; //other stuff here public void…
user650261
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Does $scope.$on('$destroy', ...)'s event handler get destroyed?

Ran across a very "down-the-rabbit-hole" Angular question today I couldn't find the answer to. From the $scope docs, you can register an event handler on "$destroy", which is called right before a scope's destruction. That way, you can deregister…
jdotjdot
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How would I make destroy() method in tkinter work with my code?

from tkinter import * class GameBoard(Frame): def __init__(self): Frame.__init__(self) self.master.title("test") self.grid() #button frame self.__buttonPane = Frame(self) self.__buttonPane.grid() #buttons …
Victor Oza
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Spring shutdown event that fires immediately before ApplicationContext is destroyed?

I am looking for an interceptor or a trigger to know that, all the context beans are destroyed and the applicationcontext instance is about to destroy itself. So I can do one process at the end of the application lifetime. There is this event type…
Neron
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has_many through association dependent destroy under condition of who called destroy

Is there a way to check, within a before_destroy hook, what object (class) called destroy? In the following example, when a patient is destroyed, so are their appointments (which is what I want); however I don't want to allow a physician to be…
user664833
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Deleted migration.rb file? Potential bug in rails?

I am not sure if this is a bug or if this actually removed a migration.rb file. I used generate to create the following migration: $ rails generate migration add_delta_to_submissions invoke active_record create …
user1006982
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How to destroy a Node.js http.request connection nicely?

If I run it in the command line, the program will stop after client.destroy(); var client = http.get(options, function(res) { console.log(res.statusCode); client.destroy(); } ); However, it is not the case…
murvinlai
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Destroy and recreate a jQuery Datatables

I have two jQuery datatables with server side processing. I have a checkbox where I hide and show the two tables. I would like to destroy the none displayed and create another table. How would I do this? This is what I tried but ajax.reload does not…
fefe
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Sequelize how to return destroyed row

Here is my code for deleting rows in database Model.destroy({ where: { ... } }).then((response) => { console.log(response) }) What I am getting in console.log is 0 or 1 whether record deleted or not.. Is it any way to return destroyed…
Devsullo
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Override UP button in action bar

i'd like to avoid parent activity being destroyed whenever i clicked < button in action bar. which method is being called from AppCompatActivity when we press that button? is there a way for me to override it? and is there a way to override for all…
Yoh Hendry
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Why is object destructor not called when script terminates?

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…
planetp
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