Recent questions tagged java

0 votes

194 views

1 answer

java - Reverse engineer DDL from JPA entities

I'm playing around with some JPA stuff, changing the mappings to see how they're supposed to be etc. It's basic ... or an ant task. Any ideas? See Question&Answers more detail:os...

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

0 votes

91 views

1 answer

java - Recursive stream

I want to list all the files on my computer recursively using Java 8. Java 8 provides a listFiles ... FileVisitors or external libraries. See Question&Answers more detail:os...

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

0 votes

174 views

1 answer

java - JBoss AS 7 JMX Console

I spent some time checking out JBoss AS7 today. I am impressed with what I have seen so far but I ... based access to the deployed MBeans? See Question&Answers more detail:os...

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

0 votes

340 views

1 answer

java - JPA/SpringBoot Repository for database view (not table)

I'm attempting to create a JPA entity for a view. From the database layer, a table and a view should be the ... a view that lacks a primary key? See Question&Answers more detail:os...

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

0 votes

234 views

1 answer

java - Log axis2 client requests and responses

I would like to log all requests/responses made by an axis2 client. I tried to create a file called ... http.HTTPSender"/> without success. See Question&Answers more detail:os...

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

0 votes

357 views

1 answer

java - How to populate database only once before @Test methods in spring test?

My next problem testing spring service layer with junit4 is: How to call script that populates database only once ... and junit4? Thank you! See Question&Answers more detail:os...

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

0 votes

190 views

1 answer

java - How to make an advanced search with Spring Data REST?

My task is to make an advanced search with Spring Data REST. How can I implement it? I managed to make a ... search in appropriate way? Thanks. See Question&Answers more detail:os...

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

0 votes

123 views

1 answer

java - JSF 2 - How can I add an Ajax listener method to composite component interface?

I have a JSF 2 composite component that employs some Ajax behavior. I want to add a listener method to the <f:ajax ... // do something here... } See Question&Answers more detail:os...

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

0 votes

220 views

1 answer

java - how to parse a table from HTML using jsoup

<td width="10"></td> <td width="65"><img src="/images/sparks/NIFTY.png" /></td> <td width=" ... extract the values i require? Thanks in advance See Question&Answers more detail:os...

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

0 votes

232 views

1 answer

java - Using Javadocs to generate Swagger document

I want to build the Swagger documentation for an existing set of RESTful APIs. I have the following requirement: ... saves time for my team? See Question&Answers more detail:os...

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

0 votes

320 views

1 answer

java - What's meant by parameter (int initial capacity) in an arraylist

What's meant by parameter (int initialCapacity) in an ArrayList, I thought it's the number of elements but it ... <Integer>(n_elements); } } See Question&Answers more detail:os...

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

0 votes

199 views

1 answer

java - How can I mock private static method with PowerMockito?

I'm trying to mock private static method anotherMethod(). See code below public class Util { public static String method( ... how can I fix it? See Question&Answers more detail:os...

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

0 votes

179 views

1 answer

java - Android Performance - 'Avoid Internal Getters/Setters'

Just read this on the dev site: Avoid Internal Getters/Setters In native languages like C++ it's common practice ... inner = b.innerObject } } See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

java - Android - Wait for volley response to return

I need execute a Volley request and wait for the response to parse it and return it, but have no idea ... (jsObjRequest); return shortenURL; } See Question&Answers more detail:os...

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

0 votes

127 views

1 answer

java - Setting JVM parameters at runtime

Is it possible to change/modify/adding VM parameters after the JVM is already loaded (running)? If so, how can I do it? See Question&Answers more detail:os...

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

0 votes

313 views

1 answer

java - Why does getOne(…) on a Spring Data repository not throw an EntityNotFoundException?

I'm working on a weird issue, I was doing integration testing, calling my controller to get an object from ... can't understand this behavior. See Question&Answers more detail:os...

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

0 votes

225 views

1 answer

java - Is it possible to use partial mocking for private static methods in PowerMock?

From the examples on the PowerMock homepage, I see the following example for partially mocking a private method with ... this can be achieved? See Question&Answers more detail:os...

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

0 votes

547 views

1 answer

java - Maven SLF4J: Class path contains multiple SLF4J bindings

I am getting following runtime Exception while running my java code. Could someone please help me resolve the binding ... ! ... 2 more See Question&Answers more detail:os...

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

0 votes

291 views

1 answer

java - Classic error: Unable to update index for central|http://repo1.maven.org/maven2

I am facing a situation where my eclipse indigo is "Unable to update index for central|http://repo1.maven.org/ ... but am unable to resolve it. See Question&Answers more detail:os...

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

0 votes

250 views

1 answer

java - Not an enclosing class error Android Studio

I am new in android development and do not have an in depth knowledge of Java. I am stuck on a problem for a ... in my code to make it work. See Question&Answers more detail:os...

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

0 votes

339 views

1 answer

java - How do I manually autowire a bean with Spring?

I have a bean B which I have to create myself (using new B()) and which has @Autowire and @PostConstruct ... from inside an autowired bean? See Question&Answers more detail:os...

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

0 votes

211 views

1 answer

java - invalid AES key length error

this code give invalid AES key length error. how can i correct it ? ( i want 128 bit key AES encryption ... ); } } any help appreciated See Question&Answers more detail:os...

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

0 votes

288 views

1 answer

java - Jstack and Not enough storage is available to process this command

I'm trying to run jstack command on my java application. Application is rather big, running inside jboss AS occupying ... space. So, any ideas? See Question&Answers more detail:os...

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

0 votes

130 views

1 answer

java - Do I really need a service layer?

My web application is written using Spring MVC + Hibernate. My model is "Customer" entity POJO. I have got ... understand the concept please :) See Question&Answers more detail:os...

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

0 votes

182 views

1 answer

java - What is the purpose of `convertView` in ListView adapter?

In android, I usually use MyAdapter extends ArrayAdapter to create view for the ListView, and as a result, I ... detail, more help! Thanks! See Question&Answers more detail:os...

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

0 votes

196 views

1 answer

java - Different maven compiler versions for test and main

How can I configure the maven compiler to use java 5 for my test code and java 1.4 for my main code? See Question&Answers more detail:os...

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

0 votes

110 views

1 answer

java - Servlet vs REST

I need to create 5 methods on the server side, which will work with binary data. The remote clients are applet ... return JSON/XML from server. See Question&Answers more detail:os...

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

0 votes

116 views

1 answer

java - MongoDB Embedded Objects have no ID (null value)

I have a question regarding MongoDB with Spring Data. I have these domain classes: @Document public class Deal { @Id ... ID is set to NULL. See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags