LxLxBlog

Java – why does matlab control interrupt the calling thread when the agent is created?

I let my matlab control thread interrupt and found that it was interrupted the first time it ran This is because there……

Java

2020-02-04

Java – use the copy constructor instead of object The correct method for clone deep replication

I have some code to use object Clone performs deep replication, but I'm trying to override it with a more "acceptable"……

Java

2020-02-04

Java – what is a native sandbox?

I found that "restricted environment with operating system enabled (native sandbox)" was added to 8u51's Java control ……

Java

2020-02-04

Java – fix thread pool thread blocking when enough tasks are submitted

I have a process that needs to calculate many small tasks in parallel, and then process the results according to the n……

Java

2020-02-04

Java – replace() does not work with multiple fragments

Main activities package example.antonio.activitydemo; import android.os.Bundle; import android.util.Log; import andro……

Java

2020-02-04

Java interprocess communication in 2015 (without boiler board)?

My use case: >Process-1 "database", load 1GB of data from the data file into memory (only 30-60 seconds) > proce……

Java

2020-02-04

Java client to webrtc

Is there a library or method to get webrtc and put it into a Java application This means that the client is completely……

Java

2020-02-04

By using Java util. Date may have underflow errors

This Code: package test; import java.util.Date; public class DateUnderflow { public static void main(String[] a……

Java

2020-02-04

Java – gradle without main class?

Can I use gradle without specifying the main class? I want to create a library and use gradle to manage my dependencie……

Java

2020-02-04

Java – implement interface comparator

Assuming I have a simple interface, I want to compare based on some functions: interface Organism extends Comparable&l……

Java

2020-02-04

Java – bhsm servlet does not allow the browser to cache user names

I have a requirement that the value should not be cached in the server, and the browser should not be cached as a cook……

Java

2020-02-04

Java – use list Member definition Abstract generic class

Even trying to propose a clean title is a challenge The basic idea is to define two superclasses: one for "child" item……

Java

2020-02-04

Java – find all possible enum combinations

Is there an effective way to find all possible combinations between multiple enumerations in Java? Consider the follow……

Java

2020-02-04

Attach javapoet / javawriter to an existing class

I've been experimenting with code generation in annotation processors Consider the following code and add a constructo……

Java

2020-02-04

Java game Hitbox detection and fillet

I am studying a simple 2D game, including Java, swing and no framework I have a rectangular player where users can mov……

Java

2020-02-04

JavaFX – change the black background bar when resizing the window

Everyone knows the problem If you quickly resize a JavaFX application, some areas will be painted black due to recalcu……

Java

2020-02-04

Java – why does hibernate generate inserts and updates for the onetomany map

I try to use a small example to understand the one - to - many mapping in hibernate My product has a set of part's. Th……

Java

2020-02-04

Java – JPA with hibernate 5: create entitymanagerfactory programmatically

This problem is specifically about programmatically creating a JPA entitymanagerfactory supported by hibernate 5, whic……

Java

2020-02-04

Java – Maven: in POM Configuring parallel builds in XML

Maven has the ability to perform parallel builds: mvn -T 4 clean install # Builds with 4 threads mvn -T 1C clean insta……

Java

2020-02-04

Java – use the Camera2 API to rotate the preview direction in landscape mode clockwise

I wrote a camera application using the Camera2 API But I don't see the same problem in the potrait model What is the c……

Java

2020-02-04

Java – print to physical form – requires basic understanding

I'm not sure I understand g.drawstring I have a program for writing pre - printed forms Users claim that printing is i……

Java

2020-02-04

Java – @ compoundindex does not work in spring data mongodb

I am using spring data mongodb to process applications I want to create a composite index on one of my models I added ……

Java

2020-02-04

Java – about web More information about tags in XML

I'm looking for standards for datasource configuration for Java EE applications, but everything I find on the Internet……

Java

2020-02-04

Java – no log output on contextdestroyed using servletcontextlistener and slf4j

I'm trying to write a message to the logger (vaadin) servlet has stopped, which uses slf4j and log4j2 For this purpose……

Java

2020-02-04

Java – spring general rest controller: parsing request body

I have the following controllers: @RestController @RequestMapping(value = "/{entity}",produces = MediaType.APPLICATION……

Java

2020-02-04

Java – robolectric: the looper that runs the handler in my case

I have a very simple class. It has a handler. When it processes a message, it sends a new message again: public class ……

Java

2020-02-04

Java – how to use asyncresttemplate to intercept asyncclienthttprequest?

I am using the spring asyncresttemplate helper class to develop asynchronous rest clients The client needs to send a t……

Java

2020-02-04

On Solaris using java 8, swing JButton does not render correctly

I have connected to Solaris 11.0 from a Windows machine I have set display as my machine I'm using java 8 Note: this w……

Java

2020-02-04

Syntax errors in Java

See English answers > compiler error when declaring a variable inside if condition and no curry braces if ( year % ……

Java

2020-02-04

Java – Maven replacement for Raven application plug-in (equivalent)

Are there any good Maven plug - ins for creating distributions zip？ So we gradle's application plugin? More precise: ……

Java

2020-02-04

Multithreading – a memset in parallel with the threads bound to each physical core

In an OpenMP parallel code, would there be any benefit for memset to be run in parallel? Testing the code, I'm observi……

Java

2020-02-04

How to make the Chinese language environment display in Chinese as a special simplification or tradition

I'm using Java util. Locale generates a list of locales and prints out their local display language (that is, print ou……

Java

2020-02-04

搜索内容

Java – why does matlab control interrupt the calling thread when the agent is created?

Java – use the copy constructor instead of object The correct method for clone deep replication

Java – what is a native sandbox?

Java – fix thread pool thread blocking when enough tasks are submitted

Java – replace() does not work with multiple fragments

Java interprocess communication in 2015 (without boiler board)?

Java client to webrtc

By using Java util. Date may have underflow errors

Java – gradle without main class?

Java – implement interface comparator

Java – bhsm servlet does not allow the browser to cache user names

Java – use list Member definition Abstract generic class

Java – find all possible enum combinations

Attach javapoet / javawriter to an existing class

Java game Hitbox detection and fillet

JavaFX – change the black background bar when resizing the window

Java – why does hibernate generate inserts and updates for the onetomany map

Java – JPA with hibernate 5: create entitymanagerfactory programmatically

Java – Maven: in POM Configuring parallel builds in XML

Java – use the Camera2 API to rotate the preview direction in landscape mode clockwise

Java – print to physical form – requires basic understanding

Java – @ compoundindex does not work in spring data mongodb

Java – about web More information about tags in XML

Java – no log output on contextdestroyed using servletcontextlistener and slf4j

Java – spring general rest controller: parsing request body

Java – robolectric: the looper that runs the handler in my case

Java – how to use asyncresttemplate to intercept asyncclienthttprequest?

On Solaris using java 8, swing JButton does not render correctly

Syntax errors in Java

Java – Maven replacement for Raven application plug-in (equivalent)

Multithreading – a memset in parallel with the threads bound to each physical core

How to make the Chinese language environment display in Chinese as a special simplification or tradition

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