destroy

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ActiveRecord 'destroy' method returns a boolean value in Ruby on Rails?

I am using Ruby on Rails 3 a开发者_如何学Gond I would like to know what type of return will have the following code:[详细]

2023-02-08 20:05 分类：问答
Detecting global destruction in Perl

I\'d like to detect if my object is being DESTROY\'d as part of global destruction, and prin开发者_StackOverflow社区t out a warning (as that\'d clearly be an error and lead to data loss). The obvious[详细]

2023-02-08 09:58 分类：问答
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:[详细]

2023-02-08 04:03 分类：问答
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 h开发者_StackOverflowave 3 models, User, Source, and Subscription. Userattr_accessible:source_ids[详细]

2023-02-07 17:12 分类：问答
Delphi Frame Destroy/Hide

HI I have an application with more than one frame that act as forms. I have temporary files I need to delete when the user moves from a certain frame and I currently delete the file when they press[详细]

2023-02-07 13:01 分类：问答
dojox chart update/destroy does not work after dojo.byId

I created a dojo chart using; var pieChart = new dojox.charting.Chart2D(\"pieChart\"); Afterwards I want to update/destroy this chart. SO I do;[详细]

2023-02-02 11:08 分类：问答
rails find model without loading relevant associations

My rails application has two models, gallery and photo.Galleries have many photos and photos belong to one gallery.[详细]

2023-02-01 01:19 分类：问答
when is a spring beans destroy-method called?

I have put a sysout statement in the \"destroy-method\" for a bean. When i run a sample code, the sysout is not getting output. Does that mean the destroy-method is not getting called ?[详细]

2023-01-31 10:04 分类：问答
How do properly delete this?

Something is seriously not addingup here.. My page just refreshes, nothing happens, it never touches any of my debuggers hanging out on all my methods except for index.[详细]

2023-01-29 07:43 分类：问答
How much time can be taken inside onDestroy() before the activity is killed?

I know my question caption must have sounded really vague. But let me clear it out here. Say I have an android application over a middleware stack. In onCreate() of my activity, I initialise my middl[详细]

2023-01-20 23:18 分类：问答