Recent Posts
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Java – akka: send back outside the actor system?
I have the following drivers / main classes to encapsulate my akka program: // Groovy pseudo-code class FizzBuzz { …… -
Java – unable to find the spring namespace for jax-ws
I want to integrate Jax - WS into my spring project Find this link: I adopted it and integrated it into my Application…… -
How do I use function annotations to indicate whether a function requires a function as an argument or returns a function?
You can use function annotations in Python 3 to indicate the type and return value of parameters, as follows: def myfu…… -
Java – Guice runtime dependency parameter re injection
About Guice I'm still learning it, but I can understand the basics This question has been asked on the Internet severa…… -
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 – 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 – 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 – 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…… -
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 – 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…… -
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…… -
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 – 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…… -
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…… -
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…… -
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 – 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 – 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…… -
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…… -
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…… -
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 – 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 – 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 – 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: socket or RMI?
I need to divide our applications into lightweight GUI applications and business logic applications This is not a clie…… -
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 – 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 – 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…… -
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…… -
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…… -
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() { …… -
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……