Java
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Java – can I implement multiple callback interfaces in C?
Can I implement multiple callback interfaces in C for Java? Solution The answer is No You can only implement a callbac…… -
Java – write a simple spring example using play! skeleton
I'm trying to make spring 1.0 1 module is set to use with play! 1.2. one First, I add the spring module to the depende…… -
Doctrine ORM – doctrine 2: write an appropriate subselect
I try to get the total number of records $QB will return before I apply for start & Query the limit attribute of $…… -
Unable to read input file – read image contained in jar file – Java
I think there are similar problems, but I can't find a solution I'm working on a painting application based on Java sw…… -
Do the following Java programs have to print “num: 1 m_i: 2” because of the synchronization sequence
I just want to check whether I understand the thread start synchronization rule of JMM correctly: Do the following Jav…… -
Java – in drools 6.5 0 and drools 7.0 The temporary operator failed after serialization in 0
I tried to implement serialization in drools My problem is that after the drools fusion operator, before,... Was not s…… -
Java – given some rectangles that can be rotated, find a closed rectangle with the smallest area
So I'm trying to implement an algorithm that takes many rectangles as input and tries to package them into rectangles …… -
Audio – beat detection at the beginning of a note?
How do you determine which note onsets are beats? At present, what I have is a bit like the "powerful" method using th…… -
Java – if basic authentication is used, the applet displays the login dialog box
I inserted a java applet on the web page: applet = '<embed' + ' type="application/x-java-applet;version=1.6"' …… -
Java – JMX port dynamic allocation
I have 16 Java processes running the same main methods and parameters on one machine I want to monitor these remotely …… -
Java – Mockito verifies a method of calling onces after a spy, though it never calls.
I had a unit test and found a strange problem at the beginning GSLClient gslClient = spy(new GSLSolaceClient()); S…… -
How to use Java nio. channels. Filechannel reads ByteBuffer and implements similar behavior similar to BufferedReader #readline()
I want to use Java nio. channels. Filechannel to read the file, but I want to read each line, just like BufferedReader…… -
Java – should I upgrade / migrate hibernate 2.5 to hibernate 3.0 or upgrade directly to the latest stable version?
I have an application using java se 5 and Hibernate 2.5 I have to upgrade / migrate to Java 6 and later hibernate What…… -
Java generics: how to wrap / extend Android activity test cases?
I tried to extend activityinstrumentationtestcase2 as follows: public abstract class FooActivityTestCase<T extends …… -
What is the problem in the next Java / SQL code sequence?
I updated the table in the access through Java code, but it didn't work However, when I print the result of executeupd…… -
Java – how to display the velocity vectors of different pixels of an image on an image?
How to display the velocity vectors of different pixels of the image on the image? I have a vector array (VX and vy pe…… -
How to run external programs within the Java framework in NetBeans in a platform independent manner?
I'm currently working on a research project for a university. I'm GUI interacting with my database and starting extern…… -
Java – if the mail server shuts down, the Apache camel SMTP component suspends the entire bus
I think this is a very common situation I have an invoice system managed by Apache camel When something goes wrong, I …… -
Neural networks – Java based neural networks – how to implement back propagation
I'm building a test neural network. It won't work My main problem is back propagation According to my research, I know…… -
Find variable usage / reference in Java source code using ANTLR?
Variable usage is basically every occurrence of a variable after it is declared in the same scope, in which some opera…… -
JNI: the overhead of holding Java object references in native code?
I look forward to integrating JRE into C applications through JNI What is the cost of holding a large number of Java o…… -
Java – @ generatedvalue annotation
I have an entity that has a non - key column and I set it to auto - generate in my database I can't use @ generatedval…… -
Returns a Java array from a java servlet to jQuery
I am currently developing a web application that uses the cycle plug-in for jQuery to display slides of images For eas…… -
Selenium,Java,waitForCondition
I want to check the following (on IE8): After clicking the link, the pop-up window starts, and then I want to check wh…… -
Multithreading – using dispatcher in unit testable MVVM code
I have an MVVM Lite application and I want unit testability The model uses system Timers. Timer, so the update event i…… -
Java – how do I start activities defined in other Android projects?
I have defined some common activities in the library project and hope to reuse them in my work project I declare my li…… -
Java – multiple in conditions in jpql
How to express the following SQL in jpql: select * from table where ( ( table.col1,table.col2) in (col1val1,col2v…… -
Relay based paging for Java graphql server in Java
I have implemented a Java - based graphql server using graphql - Java - tools Now I need to use my java - graphql serv…… -
Java – how to use ibatis 2.3 4 effectively maps complex set attributes
I have a domain object that represents the 1: n relationship between database tables public class ObservationWithData …… -
Java – test the Hessian remoting servlet xml
We use Hessian to communicate between rich clients and servers It sometimes occurs as a result of moving and renaming …… -
Java – get the percentage of similarity between two texts
I need to score similarity between texts when one is inside the second For example: Text1: aaa bbb ccc ddd eee Text2: …… -
Java – install sunjce on Android?
The company I work for is cautious about Android application development because bouncy castle, the default encryption……