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Should I use @EJB or @Inject
...njection whereas @Inject pukes on it.
Details: I needed @PostConstruct to call an @Asynchronous method but it would do so synchronously. The only way to make the asynchronous call was to have the original call a method of another bean and have it call back the method of the original bean. To do thi...
Guid.NewGuid() vs. new Guid()
...ave a tendancy to collide. I agree that empty guids are useful though, typically to indicate that something is uninitialized.
– MarkPflug
Aug 13 '12 at 16:27
6
...
dealloc in Swift
... deinitialization
}
From the Swift Documentation:
A deinitializer is called immediately before a class instance is
deallocated. You write deinitializers with the deinit keyword, similar
to how intializers are written with the init keyword. Deinitializers
are only available on class types...
RSS Feeds in ASP.NET MVC
...
Here is what I recommend:
Create a class called RssResult that
inherits off the abstract base class
ActionResult.
Override the ExecuteResult method.
ExecuteResult has the ControllerContext passed to it by the caller and with this you can get the data and content typ...
How to debug PDO database queries?
...
You wouldn't be calling ->query when using prepared statements though?
– EoghanM
Jul 18 '18 at 13:40
...
WPF Command Line
...
StartupUri="Window1.xaml"
That means that the application won't automatically instantiate your main window and show it.
Next, override the OnStartup method in your App class to perform the logic:
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
if ( /* test co...
Rails update_attributes without save?
...
I believe what you are looking for is assign_attributes.
It's basically the same as update_attributes but it doesn't save the record:
class User < ActiveRecord::Base
attr_accessible :name
attr_accessible :name, :is_admin, :as => :admin
end
user = User.new
user.assign_attributes(...
How can I discover the “path” of an embedded resource?
...ram name="resourceName">Assuming an embedded resource is a file
/// called info.png and is located in a folder called Resources, it
/// will be compiled in to the assembly with this fully qualified
/// name: Full.Assembly.Name.Resources.info.png. That is the string
/// that you sh...
What is the javascript MIME type for the type attribute of a script tag? [duplicate]
... where your using a server side database interface script/program to dynamically generate your javascript code while populating variables within from a database of some kind. The generating code must declare 'Content-type: application/x-javascript' as a header, otherwise the server software - and p...
str performance in python
... (str)
3 LOAD_CONST 1 (100000)
6 CALL_FUNCTION 1
9 RETURN_VALUE
>>> dis.dis(lambda: '%s' % 100000)
9 0 LOAD_CONST 3 ('100000')
3 RETURN_VALUE
% with a run-time expres...