Recent questions tagged Java

0 votes

335 views

1 answer

java - What is the definition of "component" in JSF

What is the definition of "component" in JSF 2.0? What is the definition of component in Facelets used in JSF ... find a short and clear answer. See Question&Answers more detail:os...

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

0 votes

575 views

1 answer

java - Unwrap a element in Jackson/Jaxb

I am using Jersey+Jackon to make a REST API which works with JSON. Assume that I have a class as follows: ... should I do? Please help me. See Question&Answers more detail:os...

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

0 votes

277 views

1 answer

java - Overlaping Shapes - wrong overlapping shapes behaviour

In short - I have 2 rotating rectangles. While rotating (by Y axis) they should overlap one over another - ... ); //@formatter:on } } See Question&Answers more detail:os...

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

0 votes

577 views

1 answer

java - Unterminated Double Quotes in Spring Batch

I am new to Spring Batch and I have run into a problem. The batch application I am working on reads ... Any help would be greatly appreciated. See Question&Answers more detail:os...

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

0 votes

410 views

1 answer

java - Why compile time constants are allowed to be made static in non static inner classes?

Suppose we have code as below. public class Outer{ class Inner{ public static final String s = "abc"; } static ... the intent to make this rule. See Question&Answers more detail:os...

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

0 votes

599 views

1 answer

java - Limit Struts2 file upload max size without uploading the whole file

I am trying to implement a file upload in JSP/Struts2, and I noted a strange behaviour. I declared my action ... .maxSize" value="1000000" /> See Question&Answers more detail:os...

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

0 votes

286 views

1 answer

java - Spring MVC - passing variables from one page to anther

I need help. I am working on a project where I have multiple pages and multiple forms; each page has one form. I ... "/> </bean> Please help!! See Question&Answers more detail:os...

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

0 votes

363 views

1 answer

java - Random generator giving me the same number everytime

import java.util.Random; public class Fighter { int str; int dex; int hth; Random gen = new Random(1535636 ... am i doing this completely wrong? See Question&Answers more detail:os...

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

0 votes

398 views

1 answer

java - Populate combo box list dynamically for each row in javaFx table view

I have created a table view in java Fx, one of the columns in table view consists of ComboBoxTableCell.Please ... the list present in TabVo? See Question&Answers more detail:os...

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

0 votes

439 views

1 answer

java - Building FatJar for JavaFX with gradle and intellij, getting NoClassDefFOundError

I have set up an OpenJDK 12 project in IntelliJ (2019.2) using the built-in Gradle support. To design the ... from both xml.apis and java.xml See Question&Answers more detail:os...

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

0 votes

395 views

1 answer

java - MP4Parser change video orientation

Im attempting to rotate a video that is in landscape into portrait using MP4Parser (or any other method if you know ... (); box.setMatrix(m); See Question&Answers more detail:os...

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

0 votes

640 views

1 answer

java - javax.persistence.PersistenceException : [PersistenceUnit: vodPersistenceUnit] class or package not found

I got the following error : Error creating bean with name 'org.springframework.dao.annotation. ... </persistence> Regards See Question&Answers more detail:os...

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

0 votes

350 views

1 answer

java - Generic method without parameters

I was confused with my code that includes a generic method that takes no parameters, so what will be the ... specified as String and how?? See Question&Answers more detail:os...

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

0 votes

358 views

1 answer

java - byte to string and vice versa

I need to convert a salt value randomly generated and store it in the database. To store it in the ... [B@1581593 and [B@170888e [B@11563ff See Question&Answers more detail:os...

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

0 votes

582 views

1 answer

java - Force look and feel on NetBeans 6.5

How do you for a specific look and feel on NetBeans 6.5? I mean by passing flags to the netbeans script ( ... netbeans script or by some setup. See Question&Answers more detail:os...

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

0 votes

297 views

1 answer

java - Spring Boot Rest Service Form too large

I am using Spring Boot 1.3.2 and I need to expose a REST Web Service. To this web service I ... set the maxFormContentSize in Spring or Eclipse 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 paypal api call certificate is requierd?

I am using Java & paypal express checkout & DoDirectPayment, i see there are two options either by signature ... using "signature" string ? See Question&Answers more detail:os...

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

0 votes

433 views

1 answer

java - Eclipse OSGi bundle reqiure another bundle's fragment

This might be simple question but have confused me for sometime. I'm developing an OSGi bundle which rely on google ... on a bundle's fragment? See Question&Answers more detail:os...

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

0 votes

371 views

1 answer

java - Multilingual fields in DB tables

I have an application that needs to support a multilingual interface, five languages to be exact. For the main part of ... I'm using MySQL... 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 - Different text for each image in image viewpager

I used viewpager class to display sets of images instead of gallery class as its deprecated and customized it to ... image" /> </LinearLayout> See Question&Answers more detail:os...

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

0 votes

325 views

1 answer

java - Reflection: Constant variables within a class loaded via reflection

I have a class which has a bunch of Constant Strings. I need to load this class via reflection and retrieve ... the fields in this class. See Question&Answers more detail:os...

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

0 votes

285 views

1 answer

java - Editable .pdf fields disappear (but visible on field focus) after save with evince

First off, let me thank the SO community for helping me so many times in the past; you guys are an amazing ... for any help you can offer! See Question&Answers more detail:os...

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

0 votes

429 views

1 answer

java - UmlGraph vs APIViz for Maven javadoc generation

I'm wondering if there are any clear reasons to choose UmlGraph over APIViz for javadoc UML diagram generation in ... they seem pretty similar? See Question&Answers more detail:os...

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

0 votes

462 views

1 answer

java - Hibernate 5.1.x naming Strategy (backward compatible with Hibernate 4.x)

I'm using Spring Boot 1.3.3.RELEASE. By default Spring Boot uses the Hibernate Version 4.x. I'm trying to ... x) on Table name and Column Name See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

java - Expected condition failed: waiting for visibility of element located by By.xpath

I am trying to click on Sign in link on site alibaba.com This is my test case: public class TestCase { public ... :24) Please help me on this. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

java - The value for annotation attribute RequestMapping.value must be a constant expression

When using the following code snippet: public class MyUrls { // properties get initialized using static{...} public ... How to solve this issue? See Question&Answers more detail:os...

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

0 votes

2.2k views

1 answer

java - The method println(int) in the type PrintStream is not applicable for the arguments (String, int, int, int)

public static void main(String[] args) { int num1 = 1; int num2 = 1; int result = num1 * num2; System. ... problem and how should I change it? See Question&Answers more detail:os...

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

0 votes

326 views

1 answer

java - Set Bitmap as background of Text View - Android

I have a bitmap in memory at run-time. I want to set the background of a text view to this bitmap. I am ... worked in this area, please help! 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