Java
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Java – bufferedimage and createscreen capture produce wrong colors
In my java program, I need to analyze the color of pixels in a given coordinate Because I need to do this often, first…… -
Java – does spring 3.0 provide service definition files?
I wonder if spring 3.0 provides an automatically generated service definition page after defining a service Using soap…… -
Help on adding plug-ins to Java imagewriter
I tried to save the buffered image as a PNM file I have installed Jai (Java advanced imaging) and imported the pnmwrit…… -
Java – best Ivy practice: splitting code into multiple projects or using a project with multiple configurations?
In our work, we have many projects that need to share some common code Some code is completely generic, while some cod…… -
The most reliable way to transfer large files to a remote server through Java?
I'm building a Java application that allows our users to load file lists and transfer them to our server for video cod…… -
Java – disable the back button when logging out in JSP
See English answers > previous user from seeing previously visited secured page after logout Solution Generate code…… -
Multithreaded Python FS crawler
I wrote a python function that searches the file system using the provided directory pattern and provides optional "op…… -
How to use java to get video links from live videos?
I want to get accurate video links from some streaming video resources, such as you tube or Metacafe COM, because ther…… -
Java – best practices for providing entitymanager in OSGi applications
I've read a lot of other questions about my problem on stack overflow, but I can't find a suitable solution I develope…… -
Java – extract date from web page
I want to extract dates in different formats from the web page I am using selenium 2 Java API to interact with my brow…… -
Java – quartz triggers the bean cache problem twice?
Spring report XML will <bean id="scheduleReportEmailJob" class="org.springframework.scheduling.quartz.JobDeta…… -
Java – how do I validate my XML by referencing XSD from classpath?
As part of my XML transformation (using XSL), I am creating an attribute for the schema location so that the result of…… -
Java – when I send post data to ASP. Net via Android Net MVC site, why does error 500 occur?
I'm trying to create an android app to check my engineering school test scores In order to download word with scores, …… -
Java – construct (non binary) trees from arrays
I need to build a tree in Java I have completed the tree as the data structure But I had some problems providing data …… -
Java – migrate to spring annotated controllers and traditional onsubmit methods
I'm trying to migrate from spring 2.0 to spring 3.0 Previously, I defined a controller mycontroller inherited from sim…… -
Show edge labels in the prefuse (Java) diagram
I'm new to prefuse (Java) and want to display edge labels in the figure What do you think of this? Thank you very much…… -
Java – portlets, httpsession and thread safety
Our portlet remains in state in httpsession, which is shared by all request processing threads in the same session The…… -
Java – using eclipse to use Scala on Google App Engine
I'm trying to create a web application on pure Scala code I use the plug-in of the latest version of eclipse to create…… -
Java – JDBC connection using MySQL
import java.sql.*; import java.sql.*; public class MysqLConnect{ public static void main(String[] args) { …… -
In ` Java – jar start After jar `, jetty throws an exception
Run Java - jar start The following error occurred while installing jar The sudo service terminal started working well …… -
Java – fix similar errors function in NetBeans
This is a question about NetBeans In the tasks panel, can I select some similar errors and fix them all? I remember do…… -
How do we call subclass methods in another class instead of its superclass?
I want to call subclass functions in another class in Java. Do I do this? The examples here are my superclasses and su…… -
Send calendar invitations for each email using java
I'm trying to send calendar invitations for each email using Java The recipient receives an email, but the event does …… -
Multithreading – what is the best diagram to illustrate how semaphores / multiprocesses / shared memory programs work?
I did a small project in which I used various processes / shared memory / semaphores I now want to explain my code and…… -
What is the alternative class of audioinputstream in Java (Android)?
About a year ago, I started building an Android application This is the code I wrote: private void merge2WavFiles(Stri…… -
Java – hibernate criteria API: filter by subset
I have a class that contains a set of B's I want to create a hibernate criteria to get the set of all a, where the BS …… -
Java – ClassCastException in datanucleus Dao object when using JDO to persist / retrieve object
I created a simple webapp using spring Jetty, I'm using datanucleus & to create a hello world JDO test DB4O. I can…… -
Java – use the Library under GPL in my program How should I refer to them?
I want to distribute a Java application that uses a library under another GPL Solution If the application contains any…… -
Java – in zookeeper, can I use async GetData () on a znode that doesn’t exist?
Even if I call the exists () method, I should check the code NoNode. So can I use the GetData () method directly? I no…… -
Java – returns a different reference page from the edit page
I use spring MVC (not webflow) I have a page setup for editing specific entities This page can be called from many oth…… -
Java – what is the way to transfer data objects from the client to the server using GWT to maintain data?
If you use JPA or other types of persistence, you may have a way to save records sent to the client through Ajax Edit:…… -
Sending data from Java to C
I'm creating a program to send strings from a java client to a C server using Winsock2 I am using dataoutputstream to ……