Java
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Java – JTable line color depends on the value in the model?
I have this code in the table model: public class DocumentProjectTableModel extends AbstractTableModel{ private L…… -
Java – Rewriting interface methods
For interfaces such as public interface something<T> { public something<T> somemethod(); } From my unde…… -
Java – spring aggregation jar
Is there a jar file aggregating spring 3.0 All the small jars in the 6 distribution, like those I know jetty exists? S…… -
Using HTML5 Video Tags in JavaFX applications
I have a simple JavaFX application that loads a web page in the WebView component StackPane root = new StackPane(); Sc…… -
Java – JScrollPane – auto scroll to bottom?
I've been trying to create a scrolling pane that automatically scrolls down when users add more lines of text to the w…… -
Java – does the applet not display at all?
OK, so I did a small applet tutorial. I read the init () method required to run the applet Such is the case. At least …… -
Entity Framework – Entity Framework 4.1: the navigation property ‘businessuser’ declared on the ‘Login’ type has configured the multiplicity of conflicts
I have two entities BusinessUser { Id(PK),Name,...} Login { BusinessUserID(PK,FK),Email,Password,etc...} The relation…… -
Exception of Java – propertymodel expression: org apache. wicket. Wicketruntimeexception: no get method defined for class:
I use propertymodel as part of dropdownchoice, as follows: List<String> choices = Arrays.asList(new String[] { "…… -
MVC in Java only needs to point in the right direction
I'm not a rookie in programming I have written in one language or another for 20 years Just not in Java My main langua…… -
Java – display buttons at specific coordinates
How do I display the (x, y) of a button or JButton window at a specific coordinate? Solution Although you can use setl…… -
java – MediaPlayer. Create() always returns null
I've used a media player before and I've never encountered this problem Whenever I try to use mediaplayer When create(…… -
Java error message “cannot resolve to variable”?
OK, so I have something new about Java. I'm trying to create a class that can ask the user to enter a 12 bit UPC code,…… -
The correct way to access read-only mapping synchronously in Java
I'm writing a simulation of the databaseconfiguration class, which reads the configuration from the database. I need s…… -
Elusive JAVA memory leak
I have a Java application based on lwjgl I render terrain with nine vertex buffers arranged in a 3 x 3 mesh When the c…… -
Java – can the modified quicksort be the best case of O (n)?
It is generally believed that the best case for quick sorting is O (nlogn), because each partition of the array is abo…… -
Java JPA implementation – how to read / set properties?
I'm reading the book beginning Java ee6 platform and GlassFish 3. I have some trouble understanding the access types o…… -
Java – how to dynamically add projects to listview in Android
Who can help me? I'm trying to create a listview in Android, and I'm trying to load the project into it using code (no…… -
The CTRL space completion of Java – Eclipse: main is no longer valid
I use eclipse (3.7.1), and I like Ctrl space autocompletion It was once used to generate static public void main (stri…… -
Java – how do you call the paint method in the Applet extension class?
I have two called paintme Java and starter Java class file import java.applet.Applet; import java.awt.*; public class…… -
Why are there exceptions to the following java code?
Why do I get exceptions Exception in thread "main" java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to…… -
Java – string foo = “bar” and string foo = new string in Android (“bar”)?
I searched for this, but the keywords must be too generic to narrow the relevant bits Why are both ways of declaring s…… -
Java and C 11 volatile
I want to port some code from Java to C 11. I'm confused about volatile keyword I'm not familiar with the Java languag…… -
Symfony – complex doctrine2 query with optional parameters
I want to know the best way to query the database with optional parameters For example, I have a search, its name, loc…… -
Java – Jfilechooser in JPanel; How to let users choose
The default Jfilechooser works, but what I don't like is the fact that it pops up I'd rather have a GUI where all the …… -
Java – why doesn’t JPA automatically generate an ID for my row?
I want to use the sequence policy to automatically generate IDS, but I'm breaking my mind to make it work I have no id…… -
Java – how do you share a low-level utility class between packages without exposing it to a public API?
I have a library project. I want to restrict the public API, but I also have some low-level utility classes that are s…… -
Java me – is there a way to run J2ME (jar / JAD) programs without using the Sun Java wireless toolkit or any ide of J2ME?
I want to run my j2me program (jar / JAD) on my computer without using any ide or Sun Java wireless toolkit or somethi…… -
Format string in Java, in bytes
Suppose I have a string containing non ASCII characters in Java, I want to use string Format () so that the formatted …… -
Where can I download JRockit for Java 1.5
I checked the download page http://www.oracle.com/technetwork/middleware/jrockit/downloads/index.html , but only the J…… -
Generic / interface and tree structure in Java
I'm trying to create a tree structure (binary tree) that can accommodate two different types of classes (a sphere and …… -
Java – an effective way to parse the following strings?
I get the following response from the server as a string value_ One = 3342342& amps; value_ Two = 4563445& amp…… -
The compressed (zipped) folder is not a valid Java folder
I'm trying to use zipoutputstream to compress files from the server into a folder sourceFileName="./file.txt"' ……