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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
...rised of your ViewModels, and your Models are the just the blocks used to build your application. They typically only contain data, so would not have methods such as DrawCard() (that would be in a ViewModel)
So you would probably have plain Model data objects like these:
class CardModel
{
int ...
onActivityResult() & onResume() [duplicate]
... called before onResume() in order to allow anything that might affect the UI to be received and available prior to updating the UI (presumably to avoid a double-update - once in onResume() without the returned result, and then in onActivityResult(), adding the returned result).
https://groups.goog...
Examples of GoF Design Patterns in Java's core libraries
...sed to create another abstract/interface type)
javax.xml.parsers.DocumentBuilderFactory#newInstance()
javax.xml.transform.TransformerFactory#newInstance()
javax.xml.xpath.XPathFactory#newInstance()
Builder (recognizeable by creational methods returning the instance itself)
java.lang.StringBuilder...
The current SynchronizationContext may not be used as a TaskScheduler
...ronizationContext (that is, if the current context is null). If there's no UI thread, I don't need to synchronize with it in the first place.
TaskScheduler syncContextScheduler;
if (SynchronizationContext.Current != null)
{
syncContextScheduler = TaskScheduler.FromCurrentSynchronizationContext(...
Wait one second in running program
...
Personally I think Thread.Sleep is a poor implementation. It locks the UI etc. I personally like timer implementations since it waits then fires.
Usage: DelayFactory.DelayAction(500, new Action(() => { this.RunAction(); }));
//Note Forms.Timer and Timer() have similar implementations. ...
How does JavaFX compare to WPF? [closed]
...mposed of 'nodes' which can be thought of as conceptually similar to WPF's UIElement.
JavaFX will offload the graphics rendering to the GPU if available. The graphics system uses DirectX on Windows and OpenGL on other platforms.
Markup
JavaFX user interfaces can be created both in code and via FX...
async/await - when to return a Task vs void?
... edited Jun 3 '14 at 12:07
suizo
52977 silver badges2121 bronze badges
answered Aug 27 '12 at 14:53
user74...
程序员保值的4个秘密 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...，你超越了90%的程序员——大部分程序员是按产品经理和UI设计师的要求来实现产品。
创新是人类发展的源泉，是社会进步的动力，同样也是产品的核心竞争力。但这里所说的创新不一定是那种颠覆性的创新，也许是把众多不...
Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
...the following exit action on the first view controller:
- (IBAction)done:(UIStoryboardSegue *)segue {
NSLog(@"Popping back to this view controller!");
// reset UI elements etc here
}
Then, on Storyboard scene for the second view controller, Ctrl-drag from a UI element, such as a button, t...
Wait until a process ends
...at doesn't do what you want, please give us more information about your requirements.
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