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Thursday, April 09, 2009 - 3 Posts by 3 People
Am I right with my understanding, that an UIApplication object, UIWindow object, UIView object
or any UIView subclass is an "Responder object"?
Here they say:
Responder objects in an application
Am I right with my understanding, that an UIApplication object, UIWindow object, UIView object or any UIView subclass is ...
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Tuesday, April 28, 2009 - 12 Posts by 4 People
This string object to System.Windows.Form.Form class' object, so i can show the paricular form
name.
The parameters variable is an array of type Object and could be nothing/null if you
(formType.FullName) Dim instance As Object = System.Activator.CreateInstance(instanceType) Dim
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Thursday, May 07, 2009 - 11 Posts by 2 People
This error makes no sense to me:
Quote: : Unable to cast object of type 'DynamicTreeNode' to type
This error makes no sense to me:
Quote: : Unable to cast object of type 'DynamicTreeNode' to type 'DynamicTreeNode'. How ...
is that even possible? They are the same thing.
I have an inherited TreeView with an inherited class called DynamicTreeNode...
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Friday, June 12, 2009 - 20 Posts by 11 People
With "Object reference not set to an instance of an object" in it. Click ok and nothing happens.
I tried...
Compairsion and I get:
'Object reference not set to an instance of an object'.
The same happens
Foundation Error - object reference not set to an instance of an object ". Boom. All of the sudden I could...
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Thursday, May 28, 2009 - 4 Posts by 4 People
Example:
I have an class that inherits from UIImageView. An object creates an instance
the object has to pass "self" to the new created object. But I feel that there is a better way
with such a function even if it was available is what would occur if the "parent" object has been
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Wednesday, April 15, 2009 - 12 Posts
Home » Community » Forums » Game Programming » What if every object in a game requires collision
check with all other objects?
I am currently programming 2D game in C++. The speed for checking one object, for instance
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Saturday, March 11, 2006 - 15 Posts by 5 People
Hi,
When a graphical object, like a TPolyline object , is drawn on top of an Timage object
, the TPolyline object does not zoom in/out at the at time as the Timage object on a pad.
It apears
look at the Rose_Image.C example before. However, the additional polygonal objects I need to draw
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Thursday, June 04, 2009 - 3 Posts by 3 People
Let's say we have a first Object 'Controller' and it initializes another object named 'Tasks' while
passing 'self' for reference. Tasks object can now communicate and send messages to the super
need to think about whether you want to have your Task object retain your controller object
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Saturday, September 26, 2009 - 3 Posts by 3 People
In Objective C, is there a way to determine at runtime, if an object is retained, which other
object might be retaining that object?
Or to phrase it a little differently:
If there are leashes
No, you can't do that. Objects do not keep track of who has retained them, and there isn't always
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Wednesday, May 20, 2009 - 6 Posts by 2 People
Does it make any sense to wrap the Commerce Server objects like Product, Order, LineItem, Customer
into own objects like XYZProduct, ZYZOrder, etc..? The XYZ objects would have properties to hold
is running properly then its better to reuse the CS objects as these wrappers might of created thinking
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