大约有 7,700 项符合查询结果（耗时：0.0197秒） [XML]
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 =...
Can someone explain the right way to use SBT?
...lugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "2.1.0-RC1")
For Java-based dependencies, I use http://mvnrepository.com/ to see what's out there, then click on the SBT tab. For instance http://mvnrepository.com/artifact/net.sf.opencsv/opencsv/2.3 indicates to use:
libraryDependencies += ...
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 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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how to detect search engine bots with php?
...bots:
if (preg_match('/bot|crawl|curl|dataprovider|search|get|spider|find|java|majesticsEO|google|yahoo|teoma|contaxe|yandex|libwww-perl|facebookexternalhit/i', $_SERVER['HTTP_USER_AGENT'])) {
// is bot
}
In addition I use a whitelist to block unwanted bots:
if (preg_match('/apple|baidu|bing...
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...
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 use map and receive an index as well in Scala?
...menting a var without building the new collection, just as you would do in Java. But it's not functional style. Think if you actually need it.
– Cristian Vrabie
Mar 12 '12 at 10:52
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Can regular expressions be used to match nested patterns? [duplicate]
...nput).
There are many parser generators avialable, for instance ANTLR for Java. Finding an existing grammar for Java (or C) is also not difficult.
For more background: Automata Theory at Wikipedia
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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...