包含标签：Java 的文章
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Java – what does the “unbound” library or classpath container in eclipse mean?
Although I recently imported a new project into eclipse, when I tried to add groovy_ When the support library, it will…… -
What is the correct way to reference Java members in text?
When answering questions, I found that I often mentioned method names and online documents I'm confused about how to r…… -
Java – pass custom environment variables to Maven
I'm looking for a way to pass environment variables to cargo containers Something like this: <plugin> <grou…… -
Java – battleship game – ship overlap
I am using ACM library to write a simple warship game in Java My code is: @ h_ 502_ 4@ private void putSmallShips() { …… -
If bytecode is compiled in 1.4, can we still get the performance improvement of Java 6
I assume that after browsing this document, there is a huge performance difference between Java 1.4 and Java 6 My ques…… -
Java – simple file upload cannot be implemented in Jersey – “use post to annotate resources. Classes are not considered valid resource methods. Unavailable”
You can't use Jersey to upload simple files Missing dependency error raised during application boot: The following err…… -
How to write ArrayList to CSV file
I have an ArrayList < < metadata >, and I want to know if there is a Java API for processing CSV files with a…… -
Is there such a thing about VNC server in Java? Open source?
I haven't found any changes in any VNC server written in Java. Is there no such thing? Solution What about this? vncjl…… -
Multithreading – can I generate a thread from a servlet?
Before turning to my main question, I'd like to ask a basic question Let's say I'm running a simple java program that …… -
java. sql. Sqlexception: IO exception: how to recover the damaged pipeline without restarting?
In my application, I use to connect to Oracle. When the connection is lost and I try to reconnect, I receive an except…… -
Java – jasperreports 5.6: unable to load the following fonts
The problem I face is that Jasper reports still can't find the Arial font I created a simple Maven project with the fo…… -
Java – JFrame: get the actual content size
I've created a JFrame, and trying to get its size will produce incorrect results compared to what I expected I've made…… -
Java – access all spring beans of a given type
I have a spring application (spring batch is not a web application) In the test class, I want to get access to all bea…… -
Bind nested object properties to tableview in JavaFX
I have the next class public class ProductStockDto extends private Long id; private Long amount; private…… -
Java – how to write a probabilistic algorithm that can be easily maintained?
Suppose I want to create a game At the beginning of the game, the player will choose a monster It's easy to choose mon…… -
Java – dynamodbmapper saves items only when unique
I try to keep the items in the table unique according to the combination of two different columns I have an instanceid…… -
Java – hide jcombox box arrow
Can I hide it JCombo@R_773_2419 @Arrows shown in I tried setting: combo.getComponent(0).setSize(new Dimension(1,1)); B…… -
How do I organize my java GUI?
I'm creating a game in Java for fun, and I'm trying to decide how to organize my classes for the GUI So far, all class…… -
Java – spring MVC: there are multiple @ modelattributes in the form processing operation
context I have a simple association between two entities - category and email (ntom) I'm trying to create a web interf…… -
Java – can dynamic proxies using JMX cause thread leaks?
I encountered problems in Java, where I set up a dynamic proxy with JMX interface, passing it to another component, an…… -
Variable structure in vector
I'm trying to create a vector to track enemies in games that will have a bunch of variable structures I have a world s…… -
Java: socket or RMI?
I need to divide our applications into lightweight GUI applications and business logic applications This is not a clie…… -
Java – inject @ controller into another spring bean
In a spring MVC project, I want to inject a @ controller into a different bean, as shown below: @Controller public cla…… -
Java – when does the main thread die?
The problem is to use threads to generate random numbers between 1 and 99 But the problem here is that I don't know wh…… -
java – Desktop. Open() failed to silence on some jres
I'm trying to open a local HTML file on windows using the desktop class However, it only applies to some specific jres…… -
Java – what is the smart way to organize classes for component scanning in spring 3?
I've started to develop a new project using spring 3, and I'm using annotations I like that I can connect my classes t…… -
The java web framework is similar to the ruby on rails paradigm
In your opinion, what is the Java Web Framework closest to or similar to the ruby on rails paradigm (such as conventio…… -
Java – jax-rs, mapping to JSON without overhead?
I am using jax-rs to create restful web services in Java I get a lot of overhead in the generated JSON Data class: @Xm…… -
Java – how to compress or encode elliptic curve public keys and put them on the network?
I am developing distributed digital signatures, signing documents and sending them to application server over the netw…… -
Java EE – which CDI scope should I use for Dao and service classes
I'm trying to build applications using JPA, CDI (open web beans delta spike JPA module), and JSF I use CDI deployed on…… -
Java – why doesn’t Postgres replication stream work when used in a separate function?
I'm working on the Postgres replication stream API Encountered unusual behavior while working hard When I use the copy…… -
Java – spring validates a string list of non empty elements
I have a model class that contains a list of strings The list can be empty or contain elements If it has elements, the……