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Generate list of all possible permutations of a string
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Some working Java code based on Sarp's answer:
public class permute {
static void permute(int level, String permuted,
boolean used[], String original) {
int length = original.length();
if (level =...
How to wait for all threads to finish, using ExecutorService?
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@SamHarwell see the java.util.concurrent package documentation under the Timing section: To wait "forever", you can use a value of Long.MAX_VALUE
– beluchin
Aug 28 '15 at 22:01
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How to determine if a number is a prime with regex?
I found the following code example for Java on RosettaCode :
4 Answers
4
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How to make a JTable non-editable
...ble() is false by default so you may omit it. (see: http://docs.oracle.com/javase/6/docs/api/javax/swing/table/AbstractTableModel.html)
Then use the setModel() method of your JTable.
JTable myTable = new JTable();
myTable.setModel(new MyModel());
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地图组件（高德地图） · App Inventor 2 中文网
...目前还没有找出规律。01 ~ 04 随意都可以，负载均衡用。
lang：可以通过zh_cn设置中文，en设置英文。
size：基本无作用。
style：地图类型控制（6~10），6卫星（st），7简图（st rd），8详图（不透明rd，透明图st）
scl：地图分辨率控...
findViewById in Fragment
... Thanks, it was useful. As unrelated comment: try to stick to Java naming conventions in your code. "V" does not look like a variable name in Java.
– altumano
Oct 12 '14 at 12:09
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How can I inject a property value into a Spring Bean which was configured using annotations?
...t;/property>
</bean>
When retrieved, this bean can be cast to a java.util.Properties which will contain a property named results.max whose value is read from app.properties. Again, this bean can be dependency injected (as an instance of java.util.Properties) into any class via the @Resour...
How can I unit test a GUI?
...J is an Open Source functional and/or unit testing library for Swing-based Java applications...
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Handling click events on a drawable within an EditText
... == 4)
this.drawable = drawables[2];
}
/*
* (non-Javadoc)
*
* @see android.view.View.OnTouchListener#onTouch(android.view.View, android.view.MotionEvent)
*/
@Override
public boolean onTouch(final View v, final MotionEvent event) {
if (event.g...
What is the difference between JOIN and UNION?
... answered May 28 '15 at 9:50
Java MainJava Main
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