Java 归档 - Page 304 of 655

Java – when the flag changes in different threads, the loop does not end

See English answer > loop doesn't see changed value without a print statement1 import java.awt.event.KeyEvent; impo……

Java

2020-02-21

Java – where can I place credentials when using Ivy League and private company repositories?

I use ant ivy, and our company recently set up a nexus server for our own private library Ivy can get dependencies fro……

Java

2020-02-21

Java bytecode: type of local variable?

According to this article http://slurp.doc.ic.ac.uk/pubs/observing/linking.html#assignment ： My question: why does by……

Java

2020-02-21

Java – validate postscript without trying to print it?

Saving data to postscript in my application will generate a postscript file that I can view in ghostview without probl……

Java

2020-02-21

Java – use logic in switch statements

My question relates to the following code: public static void main(String[] args) { // Find Prime Numbers from 0 ……

Java

2020-02-21

Does Java 8 provide an alternative to the visitor pattern?

What's the difference between functional programming and object-oriented programming? Say I have an animal interface: ……

Java

2020-02-21

Does the Java library manage CSS explosion or reuse?

Java asks: I'd love to use sass and compass, but they are Ruby programs, which will probably require some interesting ……

Java

2020-02-21

Java – is the tight loop broken?

Isn't the tight loop in the program bad? I have an application with a two - threaded game physics simulator Updategame……

Java

2020-02-21

Java – how to sort ArrayList in dictionary order?

I'm trying to sort the string ArrayList representing the card value Therefore, some cards contain letters ("King") and……

Java

2020-02-21

How to use java to type some text in the hidden field of selenium webdriver

I use webdriver and Java for test automation I have the following HTML code for hidden input fields: <input type="h……

Java

2020-02-21

Java – polymorphic call

I'm a novice to Java, and I've seen it in the code in many places that my old people claim List mylist = new arraylist……

Java

2020-02-21

Java – using the Interpreter pattern on a composite structure

I was asked to use composite, recursive descendant parser and interpreter for expression evaluation This is the syntax……

Java

2020-02-21

Java – method overloading uses float to display “incompatible type error” but does not contain double

I tried overloading the code with this method, and I got an error code: class Adder { static float add(float a,flo……

Java

2020-02-21

Java – unknownhostkey exception when accessing GitHub safely

I am using jgit to securely access the repository in GitHub I did the following to generate a secure communication key……

Java

2020-02-21

Java – jmh means M1 is faster than m2, but M1 stands for M2

I wrote a jmh benchmark involving two methods: M1 and M2 M1 calls m2, but jmh claims that M1 is faster than m2 for som……

Java

2020-02-21

Are there any Java libraries to use SVG is converted to Png or Jpg code?

Are there any Java libraries to use SVG is converted to Png or Jpg code? Does anyone have this experience? Solution Sp……

Java

2020-02-21

What is “self inhibition is not allowed”, and why does javac generate code lead to this error?

This new Java 7 try - with - resources construct is quite good Or at least, it was good until an exception ruined my d……

Java

2020-02-21

Java – virtual web service

I received a WSDL file for the web service interface, which our system should call in the future Before that, I want t……

Java

2020-02-21

Java – JWT authentication: how to log off?

I implemented JWT authentication for my spring launch application In general, its working principle is as follows: >……

Java

2020-02-21

Java – you can programmatically access the current heroku dyno ID / name?

On heroku, can you get some identifier of dyno currently executing code from the program through the program? For exam……

Java

2020-02-21

The Java – Scala ide – play 2 Eclipse Plug-in does not highlight the syntax of scala HTML templates

I installed the scala ide – play 2 plug-in (from http://download.scala-ide.org/play2/nightly_3.0-M_juno_2.10-M/site/ ……

Java

2020-02-21

Java – how to set 40x errors using custom messages on jax-rs exceptions?

I am working on Web services on Jax - rs Now I'm looking for a way to catch some exceptions to send a custom message o……

Java

2020-02-21

Java lambda sublist

What is the shortest path to express "conditions for obtaining new list B from list a" through Java 8 lambda? Say I ha……

Java

2020-02-21

Java – use ‘debugunreturnedconnectionstacktraces’ to debug connection loss

I am trying to solve the connection timeout problem of my ongoing project We use c3p0 to manage connection pool and Hi……

Java

2020-02-21

Java library maintains database structure

My application is always developed, so occasionally - when the version is upgraded - some tables need to be created / ……

Java

2020-02-21

Java – spring-aspects-4 dependency not found

I want to upgrade my project to spring 4, but for aspectweaver-1.8 0.M1. Jar, I lack dependencies When I looked at the……

Java

2020-02-21

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

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Java – when the flag changes in different threads, the loop does not end

Java – where can I place credentials when using Ivy League and private company repositories?

Java bytecode: type of local variable?

Java – validate postscript without trying to print it?

Java – use logic in switch statements

Does Java 8 provide an alternative to the visitor pattern?

Does the Java library manage CSS explosion or reuse?

Java – is the tight loop broken?

Java – how to sort ArrayList in dictionary order?

How to use java to type some text in the hidden field of selenium webdriver

Java – polymorphic call

Java – using the Interpreter pattern on a composite structure

Java – method overloading uses float to display “incompatible type error” but does not contain double

Java – unknownhostkey exception when accessing GitHub safely

Java – jmh means M1 is faster than m2, but M1 stands for M2

Are there any Java libraries to use SVG is converted to Png or Jpg code?

What is “self inhibition is not allowed”, and why does javac generate code lead to this error?

Java – virtual web service

Java – JWT authentication: how to log off?

Java – you can programmatically access the current heroku dyno ID / name?

The Java – Scala ide – play 2 Eclipse Plug-in does not highlight the syntax of scala HTML templates

Java – how to set 40x errors using custom messages on jax-rs exceptions?

Java lambda sublist

Java – use ‘debugunreturnedconnectionstacktraces’ to debug connection loss

Java library maintains database structure

Java – spring-aspects-4 dependency not found

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()

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