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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... the extension itself.
The MyRotationDetector extension is implemented as Java code, which is compiled and processed to produce the aix file, as explained in App Inventor extensions. The Java code file
MyRotationDetector.java is available here:
https://drive.google.com/open?id=0B3jsksMcCW5bUU1r...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
... the extension itself.
The MyRotationDetector extension is implemented as Java code, which is compiled and processed to produce the aix file, as explained in App Inventor extensions. The Java code file
MyRotationDetector.java is available here:
https://drive.google.com/open?id=0B3jsksMcCW5bUU1r...
Chaining multiple MapReduce jobs in Hadoop
...iple MapReduce jobs. One of the examples can be found at:
RecommenderJob.java
http://search-lucene.com/c/Mahout:/core/src/main/java/org/apache/mahout/cf/taste/hadoop/item/RecommenderJob.java%7C%7CRecommenderJob
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Array initializing in Scala
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scala> val arr = Array("Hello","World")
arr: Array[java.lang.String] = Array(Hello, World)
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How to add items to a spinner in Android?
...ayout_width="wrap_content"
android:layout_height="wrap_content"/>
Java file:
public class SpinnerExample extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Strin...
Design RESTful query API with a long list of query parameters [closed]
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If you are developing in Java and JAX-RS I recommend you use @QueryParam with @GET
I had the same question when I needed to go through a list.
See example:
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs....
dynamically add and remove view to viewpager
...port android.widget.Button;
import android.widget.GridView;
import java.lang.reflect.Array;
import java.util.ArrayList;
public class MainActivity extends AppCompatActivity {
SharedPreferences pref;
SharedPreferences.Editor editor;
GridView gridView;
Button button;
...
How does the bitwise complement operator (~ tilde) work?
...nt a=4;
System.out.println(~a);
Result would be :-5
'~' of any integer in java represents 1's complement of the no.
for example i am taking ~4,which means in binary representation 0100.
first ,
length of an integer is four bytes,i.e 4*8(8 bits for 1 byte)=32.
So in system memory 4 is represented a...
2D cross-platform game engine for Android and iOS? [closed]
... done. You can use any JVM language you like. Here's a 13 part tutorial in Java, and here's a bunch using jruby. There's a good skeletal animation tool that works with it here, and it has baked in support for tiled TMX maps as well. The ui framework is awesome, and it has a scene graph and actor sty...
Still Reachable Leak detected by Valgrind
...nically "still reachable". This is the case of memory leak you can have in Java or other garbage collected languages.
– lvella
Jun 25 '15 at 18:50
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