Java 归档 - Page 303 of 655

Java – get the result of searchresponse in elasticsearch

I am trying to use es as the index of mongodb I successfully integrated them together, but I found the Search API quit……

Java

2020-02-22

Add – javaagent to Tomcat 6 server, where can I put it and what format?

I'm trying to install an application health monitoring application that can monitor J2EE Web transactions. I need to p……

Java

2020-02-22

Java – how is this eclipse view formed?

I am developing an eclipse plug-in, which will add a new context menu. When clicked, a dialog box will pop up, and use……

Java

2020-02-22

JavaBeans comparison

Does anyone know a free open source library (utility class) that allows you to compare two instances of a java bean an……

Java

2020-02-22

Java – volatile in method signature?

See English answers > why make a method volatile in Java? 7 class A { protected A clone() throws CloneNotSup……

Java

2020-02-22

Java – JDBC logging to file

I need to log all queries to the Oracle database in my project to a log file What is a good way to achieve this? Some ……

Java

2020-02-22

Java – use workflow engine, state machine engine or scroll myself?

I'm confused I am developing an internal tool based on Grails for my company One component of this tool is a simple pr……

Java

2020-02-22

Java – what should you do?

Java checked exceptions sometimes force you to catch checked exceptions that you think will never be thrown Best pract……

Java

2020-02-22

Java – countdown timer without GUI

Basically, I'm making a text-based "game" (not a game, but more a way to improve basic Java skills and logic) But as p……

Java

2020-02-22

Java – real world example of applying command patterns

Command pattern can be used to implement transaction behavior (and undo) Solution In one of our projects, we have the ……

Java

2020-02-22

Java – bad practice – the class defines CompareTo (…) and uses object equals()

Want to know what needs to be done with the listed methods public final int compareTo(final FieldDTO o) { retu……

Java

2020-02-22

Java – how do I enable Maven profiles when the build version is not – snapshot?

I'm trying to use the gitflow helper Maven plugin extension for my Maven build Therefore, I want to configure my proje……

Java

2020-02-22

Java – swing: hover over the radio button label on the translucent JPanel

In my question, I have an opaque JPanel and another translucent (translucent) JPanel, which is located on the first JP……

Java

2020-02-22

Java – severe: unable to schedule event: eventbus com google. common. eventbus. SubscriberExceptionContext

For eventbus, I merged the code in my java spring application and took full control of it, but the result did not chan……

Java

2020-02-22

Java – JUnit test method with random nature

I am working for myself on a small project and I am using it as an opportunity to understand unit testing and maintain……

Java

2020-02-22

JSF – integer gets the default value 0, which needs to be null in Java

See English answer > H: inputtext which is bound to integer property is submitting value 0 instead of null1 All I n……

Java

2020-02-22

Java thread dump: blocked thread does not have “wait lock…”

It is difficult for me to understand the thread dump obtained from jstack for spring MVC web applications running on T……

Java

2020-02-21

How do I create the following GUI in Java swing?

I want to create the following GUI with Java swing Since I don't have enough experience with Java swing, I'm not sure ……

Java

2020-02-21

Maximize jinternalframe in Java

I try to maximize jinternalframe at startup I've searched the web and tried various code suggestions, but they don't s……

Java

2020-02-21

Java – convert dtmmanagerdefault to ClassCastException of dtmmanager during maven JAXB CodeGen

I encountered a strange problem when trying to run a maven build of JAXB CodeGen using the jaxb2 plug-in (see stacktra……

Java

2020-02-21

Java – Request: https://www.w3.com Org / 2000 / SVG discovery: http://www.w3.com org/2000/svg

See English answer > XML namespace URI with HTTPS? 1 Now, when we render SVG files, we encounter this problem >T……

Java

2020-02-21

java – Map. Add / addall operation not supported by keyset()

About the map < K, V > interface: Why does keyset () return a set that supports the remove operation but does no……

Java

2020-02-21

Java – htmlunit – convert htmlpage to HTML string?

I'm using htmlunit to generate HTML for various pages, but now, the best way I can put the page into the original HTML……

Java

2020-02-21

Javafx-8 – how do I set up the controller in the scene builder?

I want to use scene builder for JavaFX applications I have a software package called testpac, which contains my folder……

Java

2020-02-21

Reduce the PDF file size of the drawing by filtering hidden objects

When generating a scatter plot of many points in R (for example, using ggplot ()), many points may lag behind other po……

Java

2020-02-21

Java – sort an array of file names containing numeric strings

For my project, I need to download a zip file from the FTP server. I can publish a new zip about 13 times a year I nee……

Java

2020-02-21

Java – cobertura override and assert keywords

The line coverage of the unit test I measured on cobertura is being affected because I have asserted that it is not co……

Java

2020-02-21

Java – the difference between restful WebService and httpservlet

See the English answer > servlet vs restful 1 Solution Rest is really an architectural style when designing APIs on……

Java

2020-02-21

What is java actually?

I work in selenium. This problem is more specific to Java than selenium The example I provided is selenium webdriver e……

Java

2020-02-21

Simple java date calculation

I want to do simple date calculation in Java For example, calculate the difference in days between dates (with a 0 tim……

Java

2020-02-21

Java: pre, postfix operator takes precedence

I have two similar questions about operator precedence in Java First: int X = 10; System.out.println(X++ * ++X * X++);……

Java

2020-02-21

Java double. MAX_ VALUE？

Hello, I was in my first year of computing system development, so I am very new to Java and have mastered the basic kn……

Java

2020-02-21

搜索内容

Java – get the result of searchresponse in elasticsearch

Add – javaagent to Tomcat 6 server, where can I put it and what format?

Java – how is this eclipse view formed?

JavaBeans comparison

Java – volatile in method signature?

Java – JDBC logging to file

Java – use workflow engine, state machine engine or scroll myself?

Java – what should you do?

Java – countdown timer without GUI

Java – real world example of applying command patterns

Java – bad practice – the class defines CompareTo (…) and uses object equals()

Java – how do I enable Maven profiles when the build version is not – snapshot?

Java – swing: hover over the radio button label on the translucent JPanel

Java – severe: unable to schedule event: eventbus com google. common. eventbus. SubscriberExceptionContext

Java – JUnit test method with random nature

JSF – integer gets the default value 0, which needs to be null in Java

Java thread dump: blocked thread does not have “wait lock…”

How do I create the following GUI in Java swing?

Maximize jinternalframe in Java

Java – convert dtmmanagerdefault to ClassCastException of dtmmanager during maven JAXB CodeGen

Java – Request: https://www.w3.com Org / 2000 / SVG discovery: http://www.w3.com org/2000/svg

java – Map. Add / addall operation not supported by keyset()

Java – htmlunit – convert htmlpage to HTML string?

Javafx-8 – how do I set up the controller in the scene builder?

Reduce the PDF file size of the drawing by filtering hidden objects

Java – sort an array of file names containing numeric strings

Java – cobertura override and assert keywords

Java – the difference between restful WebService and httpservlet

What is java actually?

Simple java date calculation

Java: pre, postfix operator takes precedence

Java double. MAX_ VALUE？

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