Recent Posts
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Jpa-2.0 – JPA2 criteria builder – query on abstract classes and multiple subclasses
First of all, I'm sorry if I've asked this question, but I can't find any similar questions or answers to my questions…… -
Java – call peer to peer audio on Android: Voice Interruption and lag (delay in receiving data packets) increase
I'm trying to build a peer to peer audio call on Android I use my Android phone to communicate with my tablet, but aft…… -
Java – embedded jetty 8 x / Spring MVC / WebApplicationInitializer
Does anyone have the following work samples: >Embedded jetty 8 X Application > use spring MVC > zero XML conf…… -
Poor performance in Java – Solr space
I'm using Solr - 3.4 to filter space using a pattern with latlontype (subtype = tdouble) I have an index of about 20m …… -
Check for pending changes when using WPF explicit binding
I have a modal pop-up window that contains a Check@R_955_2419 @, when the user clicks the Save button on the form, it …… -
Java save changes
I have an application that mainly includes JList displayed on the screen I hope that whenever I make changes to the ab…… -
Java – hibernate – insufficient memory for inserting large blobs
In POJO, I have: public void setBlob(InputStream in,Long l) { this.blob = Hibernate.getLobCreator(SessionFacto…… -
Java – how to compile using JRE jar？
I have a friend without Java I want to package my executable with Java platform se binary in EXE file Jar file so that…… -
Java code that uses only arrays to implement hash tables
I'll start this review by saying that I understand how hash tables work, but I'm not sure how to implement a hash tabl…… -
Java – how to save a complete web page
Is there any way to save a complete web page using webdriver? At present, I do getpagesource (), and then put all the …… -
Java Swing: glyphview: stateinvarianterror (htmldocument) after deleting ordered / unordered list
I don't think this is a new problem However, as long as you use the backspace key to delete the ordered / unordered li…… -
Java – hibernate primary key constraint violation
I'm trying to write an SQL script to migrate data from some old tables to a new table Sometimes my application tries t…… -
Magento Java soap invalid XML response
I am using Apache CXF to write magento.xml on the soap client So I set up a Magento store on the online server Except …… -
Java – Apache Tomcat simple comet Servlet
I'm trying to create a very simple comet servlet that will push Hello World messages to subscribers: @WebServlet("/Cha…… -
Java – how to record the execution of the nutch plug-in
I'm trying to build a custom nutch plug-in with special requirements I'm in Hadoop Log, but it has no relevance I adde…… -
Rest Java status 500 internal error
OK, so I'm writing a rest server in Java and trying to test it, but I've been receiving error code 500. Please help I'…… -
Java – how can I say “these two generic types are the same” in the map?
I have a method toString (object), which delegates the transformation to the handler The handler is defined as follows…… -
Java – what is the reason why spring STS hangs?
Sometimes STS hangs at first Is it possible to find the reason? Could there be logs or could it be started in debug mo…… -
In Java, how do I write the file I recently read?
I am creating a notepad type program Here's how I read and write from files: BufferedWriter out = null; try { Sys…… -
Recursive algorithm of space filled Hilbert curve in Java
I'm learning to write code in Java. I've learned the recursive part of Java programming I understand the basics of rec…… -
Java – an XSLT custom function that returns a node set or an XML fragment (not a simple data type)
I'm trying to develop an XSLT custom function that can return node sets or XML fragments. Let's say: Input file: <r…… -
Processing redirection 302 in Java
I've been trying to handle redirection in Java code (302)... And the code I use private void loadHttp302Request(HttpMe…… -
How to download files using spring MVC in Java?
There are many upload examples, but I can't find any downloads I'm using spring 3.0. I need to generate some text buff…… -
Java – maven – suspend building a project
I'm using Maven to build projects that may or may not have children I have many good projects that can be built well b…… -
Java – include dependencies in Maven assemblies instead of actual artifacts
I want to create a maven assembly that contains the delivery dependencies of the artifact, not the artifact itself I t…… -
Is there a console GUI widget for Java? Is the eclipse console view an option?
I want to create a console based UI Do you know any Java console widgets? I mean, are there any projects that build so…… -
Is it possible to call the local player in J2ME development and play the video?
I want to call / open the native player for my application I have to open my local video player and play my video with…… -
Java – run a jar file in PHP and write a file
When executing the jar file, I have the following problems in PHP I use the following command: exec("java -jar JavaPro…… -
Java – stop code formatting and remove spaces from eclipse
I recently started using java again. I set up my development environment in eclipse. It has a convenient format functi…… -
Java – will occurs when trying to enable users via LDAP_ NOT_ Perform error
I am trying to create a new active directory user through LDAP, but the user was disabled at the time of creation I tr…… -
Java – use VTD-XML to optimize the speed of parsing XML files
I am using VTD - XML to parse a large number of XML files I'm not sure if I used the tool correctly - I think so, but ……