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Use String.split() with multiple delimiters
...acter in regex means any character other than new line. tutorialspoint.com/java/java_regular_expressions.htm In this case, however, they wanted the actual character .. The two backslashes indicate that you are referring to .. The backslash is an escape character.
– Monkeygrinde...
What's the best UML diagramming tool? [closed]
... anonymous user suggests that you could also use PlantUML, which is a free Java/Graphviz tool for generating UML diagrams from text. It's very likely that's the tool that this website uses behind the scenes.
– Cody Gray♦
Feb 3 '12 at 4:54
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Where are shared preferences stored?
...ame was always the same for them. See initial commit for PreferenceManager.java, getDefaultSharedPreferences function here: android.git.kernel.org/?p=platform/frameworks/…. And it wasn't changed in the latest version of PrefencesManager.jave too: android.git.kernel.org/?p=platform/frameworks/…
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How to change webservice url endpoint?
...ESS_PROPERTY property value of the BindingProvider (every proxy implements javax.xml.ws.BindingProvider interface):
...
EchoService service = new EchoService();
Echo port = service.getEchoPort();
/* Set NEW Endpoint Location */
String endpointURL = "http://NEW_ENDPOINT_URL";
BindingProvider bp = (...
How to determine equality for two JavaScript objects?
...a way to tell if two objects are equal, much like the hash code value in Java?
64 Answers
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When to use generic methods and when to use wild-card?
...List<T> list) // Won't compile
References:
Angelika Langer's Java Generics FAQs
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Differences between action and actionListener
....
The actionListener method has by default the following signature:
import javax.faces.event.ActionEvent;
// ...
public void actionListener(ActionEvent event) {
// ...
}
And it's supposed to be declared as follows, without any method parentheses:
<h:commandXxx ... actionListener="#{bean.act...
When should you NOT use a Rules Engine? [closed]
... noticed that the rules files (the project used Drools) contained a lot of java code, including loops, functions etc. They were essentially java files masquerading as rules file. When I asked the architect on his reasoning for the design I was told that the "Rules were never intended to be maintaine...
Creating an API for mobile applications - Authentication and Authorization
...this is the case, then I would approach it as follows (but only 'cos I'm a Java developer so a C# guy would do it differently):
The RESTful authentication and authorisation service
This will work only over HTTPS to prevent eavesdropping.
It will be based on a combination of RESTEasy, Spring Secu...
How to create a drop-down list?
..."@android:drawable/btn_dropdown"
android:spinnerMode="dropdown"/>
Java:
//get the spinner from the xml.
Spinner dropdown = findViewById(R.id.spinner1);
//create a list of items for the spinner.
String[] items = new String[]{"1", "2", "three"};
//create an adapter to describe how the items ...