大约有 2,800 项符合查询结果(耗时:0.0210秒) [XML]

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Package structure for a Java project?

...g a Package SUN Naming Conventions For what it's worth, my own personal guidelines that I tend to use are as follows: Start with reverse domain, e.g. "com.mycompany". Use product name, e.g. "myproduct". In some cases I tend to have common packages that do not belong to a particular product. Th...
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What is the difference between the WPF TextBlock element and Label control? [duplicate]

Visually both of the following snippets produce the same UI. So why are there 2 controls.. Snippet1 6 Answers ...
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How to get the width and height of an android.widget.ImageView?

... Post to the UI thread works for me. final ImageView iv = (ImageView)findViewById(R.id.scaled_image); iv.post(new Runnable() { @Override public void run() { int width = iv.getMeasuredWidth(); ...
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How to fix 'android.os.NetworkOnMainThreadException'?

... @BrillPappin, FWIW, this Android Developer Guide uses AsyncTask, and takes care of a configuration change. – OfirD Apr 11 '19 at 22:23 ...
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Execute AsyncTask several times

...for this class to work properly: The task instance must be created on the UI thread. execute(Params...) must be invoked on the UI thread. Do not call onPreExecute(), onPostExecute(Result), doInBackground(Params...), onProgressUpdate(Progress...) manually. The task can be executed only once (an exce...
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Is it necessary to explicitly remove event handlers in C#

...s, and the transfer service object is long-lived. If we do this: BandwidthUI ui = new BandwidthUI(); transferService.BandwidthChanged += ui.HandleBandwidthChange; // Suppose this blocks until the transfer is complete transferService.Transfer(source, destination); // We now have to unsusbcribe from ...
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Setting element of array from Twig

...ase, and why I also agree with you, is that I create twig macros to render UI objects, eg. {{ UI.button({'type':'submit'}) }} and all these macros use |merge for setting default params, so there is a logical need for this... – Prof Dec 2 '16 at 9:24 ...
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iOS 7 UIBarButton back button arrow color

...igation controller*: self.navigationController.navigationBar.tintColor = [UIColor whiteColor]; *If you are using an app with more than 1 navigation controller, and you want this chevron color to apply to each, you may want to use the appearance proxy to set the back button chevron for every navig...
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Can I change the size of UIActivityIndicator?

... on it. Not sure how that would affect it visually, however. Just from a UI design perspective, its usually better to leave these common standardized elements alone. User have been taught that certain elements appear in a certain size and that they mean specific things. Altering the standard appea...
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How do I get my C# program to sleep for 50 msec?

...hreading.Thread.Sleep(50); Remember though, that doing this in the main GUI thread will block your GUI from updating (it will feel "sluggish") Just remove the ; to make it work for VB.net as well. share | ...