Java
-
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…… -
Java – attempt to refresh the ‘expired’ keystore
I'm trying to re sign some jars using the ant task 'signjar', but it tells me that "the signer's certificate has expir…… -
Java – how do I get components at the mouse click position when using TableCell editor?
I use a custom tablecellrenderer and multiple jformattedtextfields in table cells I use the same components as TableCe…… -
Java – how to start testing (jmock)
I'm trying to learn how to write tests I'm also learning Java. Someone told me that I should learn / use / practice jm…… -
Java – the correct way to calculate associated objects using jpql
What is the correct way to write this JPA query? I'm just guessing because I can't solve it or find it in my JPA book …… -
Cq5 – how to get key / value from Java use class HashMap
I have a basic Java usage class object that extends wcmuse and a simple HashMap method - in obvious code - I have some…… -
Cubic B-spline curve in Java
I need to use cubic B - spline, but I can't find its code anywhere The only curves available in the Java API are quadc…… -
Java – Apache httpclient records the password in clear text when opening debug logging
When debug logging is enabled, Apache httpclient appears to record passwords in clear text Is there any way to disable…… -
Java – how to process servlet requests during long shutdown periods
We need to implement an elegant shutdown mechanism in servlet applications Editor: we want to simplify as much as poss…… -
Java – how to sign jars that never expire?
I signed my jar file with jarsigner But I received a warning: Warning: This jar contains entries whose signer certific…… -
Does clang / libclang have a Java binding?
I want to use clang's code analysis function in the plug-in of Java based ide Since plug-ins must be written in Java, …… -
Java – accessor method visible under windows and Linux, but not OS X
Try 1.5 2 jar file (for example, in java.net http://java3d.java.net/binary-builds.html To build javax vecmath. Try cal…… -
Java – accessing nested JSON data in a single get?
I tried to get a value from the JSON object How do I get the third level JSON object: JSON format is as follows: FeedS……