Recent questions tagged JAVA

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java - Understanging Conflicts Merging Algorithm

I look at a merge marker that looked all screwed up. To give you the situation lets have this: public void ... something like this... . See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Get form parameters from multipart request without getting the files

I'm looking for a way to get the form parameters of a HTTP multi-part request in a Servlet-filter without ... object and closing it again.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Using a WebSocket API with Struts 2

I have a Struts2 web application running on Tomcat 7.0.43 that uses Rest and Convention plugins to map ... Injection of Spring Security. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to read and write data into same file simultaneously

I have read many a posts where-in they speak about reading and writing into the file NOT simultaneously using ... Will try it sometime later. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Bad special character encoding with RESTEasy

I am developing a web application with jboss eap 6.3 which uses resteasy rest framework, I have got a bad ... . What should i do? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Send message from a basic server to a specific client

I have two wifi modules M1 and M2 that connect to my access point. I have an android phone that connects to the ... most 5 clients and no more. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Setting the content-type of a response in Struts2

So, I'm using freemarker templates with Struts2 to formulate my responses. However, since I'm trying to use ... should I go about this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Must server & client have reverse sequence of claiming ObjectOutputStream & ObjectInputStream?

In my experiment, if Server has this: ObjectInputStream objectInputStream = new ObjectInputStream(socket.getInputStream()); ... spec for it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Why we need an empty Constructor to passing/save a Data From Firebase?

maybe this question little bit easy, but I don't get any idea why we need an empty constructor to passing a ... this will be the same result? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Target JRE in Eclipse

How should I change Target JRE in Eclipse. I was earlier using jdk1.7, now I want to use JDK 1.6. But ... compiles and runs only in jdk1.6. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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315 views

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java - Response is committing and doFilter chain is broken

In order this is what I need to happen: Request on blah.com/test ServletFilter A - creates profile, then ... ServletFilter configs. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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111 views

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java - Restricting speech recognition results on Android

I'm making an app that allows people to speak and select between a few options (Strings). I'm having a little ... seems to be failing me today. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How do you add a Soap Header defined in a wsdl to a web service client in CXF?

I have a wsdl that defines a soap header that needs to be passed when calling the web service. The sample ... when calling the web service. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JFrame the same shape as an Image / Program running in background

My question is simple, the solution surely not. I am looking for a way to shape a JFrame the same as an ... 2 seconds. Thanks for your time. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Adding and object to a list inside a while loop

I'm trying to loop a list and that list have 4 arrays inside and each array have 7 values I am looping ... same objects with the same values. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

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java - Wrap the default servlet but override the default webapp path

I have a folder of static html,imgs,flash content that lives outside of the webapp folder. Right now I'm using ... rd.forward(wrapped, resp); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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113 views

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java - How to code Stream.findNth()?

Similar to Stream.findFirst(), is there a way to write Stream.findNth()? I'm practicing Java 8 by rewriting ... + 1; return nextByteToBeRead; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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358 views

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java - JTable row color depending on Value in model?

I have this code in my Table model: public class DocumentProjectTableModel extends AbstractTableModel{ private List<MyDocument ... is empty:( See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How can I manipulate a String in a JSF tag?

Given this code, <rich:dataTable id="list" value="#{testBeen.dataModel}" var="test" rows="#{testBeen.dataModel. ... and pass it back to JSF? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

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java - Interoperability Azure Service Bus Message Queue Messages

I have a Java App and a NodeJS App both using a single Azure Service Bus Message Queue. I witness some ... here: http://pastebin.com/T9RTFRBk See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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157 views

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java - Spring / @Transactional with AspectJ is totally ignored

I use Spring-Data Neo4j 2.2.0-RELEASE. (my following issue would be applicable to any other kind of entity ... this be linked to my issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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188 views

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java - Changing struts.xml file name for a multi-module Maven web project

I have a Maven project with multiple modules. Out of four modules, two of them are web modules. Here is the structure. ... .java:68) ... 21 more See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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142 views

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java - Google Analytics - NetworkOnMainThreadException on send in AsyncTask

I have to implement Google Analytics in the app I'm working on. I'm using Android Studio. I'm not quite sure ... to the player Activity on a VM. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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230 views

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java - Log only http servlet response headers

This is a question related to Capture and log the response body. What if I only want to log the response ... described in the linked question? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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92 views

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java - XSD for having 2 root elements (1 at a time)

So here is a complex/retarded situation. I am writing an XSD and there happens to be a requirement where i ... doesn't have any root element. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

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java - Detect if the row was updated or inserted

I am doing an INSERT with ON CONFLICT to postgres using java. Is there any way to find out if the executeUpdate inserted the row or updated it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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125 views

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java 8 - Method Reference - passing Function to method with Consumer argument

I'm learning about Method References from Java 8 and I have difficulties understanding why does this work? ... 'm passing Function explicitly? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - how do I use System.out.printf?

My teacher wants us to display our values in the format method (at the very bottom) but the problem is we ... format method System.out.printf(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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