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The application may be doing too much work on its main thread
...wo or more). It's useful to make your app logic separated from the UI. Use Java threads, AsyncTask or IntentService. Check this.
Read and follow the misc performance tips of Android development website. Check here.
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How to center the content inside a linear layout?
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If you are looking for an answer in java code,
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.setGravity(Gravity.CENTER);
// add children
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How to: Define theme (style) item for custom widget
...e as the third argument in your widget's constructor (in CustomImageButton.java):
public class CustomImageButton extends ImageButton {
private String customAttr;
public CustomImageButton( Context context ) {
this( context, null );
}
public CustomImageButton( Context contex...
When do you use the “this” keyword? [closed]
... @surfen that can be avoided by additional style checks, e.g. in Java you can use Checkstyle and run it after a full build (and in any popular iterative/OO language there will be similar tools)
– Maarten Bodewes
Jan 8 '14 at 12:01
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How to center align the ActionBar title in Android?
...="18sp"
android:textColor="#FFFFFF" />
</LinearLayout>
Java
//Customize the ActionBar
final ActionBar abar = getSupportActionBar();
abar.setBackgroundDrawable(getResources().getDrawable(R.drawable.actionbar_background));//line under the action bar
View viewActionBar = getLayoutI...
When should I use @classmethod and when def method(self)?
...ssmethod, That means you are going to make that method as static method of java or C++. ( static method is a general term I guess ;) )
Python also has @staticmethod. and difference between classmethod and staticmethod is whether you can
access to class or static variable using argument or classname ...
Why does C# not provide the C++ style 'friend' keyword? [closed]
...'s "pure" OOness (compared to C++'s pseudo OOness) MS decided that because Java has no friend keyword C# shouldn't either (just kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember that it is rare that you will be distributing your code to 3rd part...
What are the Web.Debug.config and Web.Release.Config files for?
...le per environment.
There may be a better solution, I come from a Wicket/Java background and recently started developing with MVC 4 so, it's possible a better solution exists. But here is a link to my question and answer for a dynamic connection string:
Asp.net MVC 4 dynamic connection string
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Download a file by jQuery.Ajax
...luish is completely right about this, you can't do it through Ajax because JavaScript cannot save files directly to a user's computer (out of security concerns). Unfortunately pointing the main window's URL at your file download means you have little control over what the user experience is when a f...
Visual Studio keyboard shortcut to automatically add the needed 'using' statement
...this IDE feature of resolving dependencies is so mature and refined in the Java IDE world that the bulk of the Internet samples don't even show the imports (using) any more.
This said, Microsoft now finally has something to offer on this regard, but it is also clear to me that Microsoft development...