Java
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Automatic properties documentation for Java applications
Is there a "Javadoc like" tool to configure properties in Java applications? I am currently using a Java application t…… -
Why is the class size compiled by Java 6 larger than that of Java 5?
We notice that when we compile our classes on Java 6, they are always larger than Java 5 I understand that bytecode ha…… -
Java – OSGi vs JBoss hot deployment
According to my understanding, in OSGi, you can update jars at runtime without restarting the server However, JBoss al…… -
Java – socket: BufferedReader readline() block
I use BufferedReader ReadLine () method to read the response of the remote server (written in C, I can't access the so…… -
Java – the caller blocks until getfoo () has a value ready?
I have a java thread that exposes properties that other threads want to access: class MyThread extends Thread { pri…… -
Closure in Java – syntax differences between the three main proposals?
Three main schemes for adding closures to the Java language have been proposed: >Bgga (bracha gafter Gosling ah é) …… -
Java – Hibernate: cannot deserialize – invalid stream title
Any ideas about how I can solve this mistake? I am using spring JPA and hibernate Here are the necessary details Entit…… -
Java – how to delete XML version strings from strings
I've read the XML file and used the code given below – String XmlString = ""; String resourcePath=FilePathHelper.get…… -
Pure Java text interface for roguelike games
OK, that sounds like a crazy idea - but I'm interested in emulating the 1980s style roguelike game text interface in p…… -
How to override the toString method of ArrayList in Java?
I want to use the toString () method for ArrayList in Java However, even if I add such toString () to the class contai…… -
Compiler construction – will different JDK updates produce different Java bytecodes?
Scenario: I have a project whose source compliance level is specified as 1.5 Now I compile this project with two diffe…… -
How are enumerations internally represented in Java?
Java enumerations are classes They are compiled into classes How does the following example compile? What is "class"? …… -
Can Java applications detect whether the debugger is attached?
I know that the (JVM) startup option lets the JVM wait until the debugger is connected - that's not what I mean Can I …… -
Java – jax-rs Jackson Jason provider date format problem
Wrt found the following problems: Jersey + Jackson JSON date format serialization – how to change the format or use cu…… -
Java – spring and Hibernate suddenly set transactions to read-only
We have one in JBoss 4.2 3, using spring 2.5 2 and Hibernate 3.2 6.ga. This is running on Linux jee01 2.6 16.60-0.54. …… -
Java – Convert integer list to int array
See English answers > how to convert list < integer > to int [] in Java? 17 Solution I believe you can find s…… -
Java – break down work into multiple threads
I have the following problems: for performance reasons, I need to split work across multiple threads, but I don't know…… -
Java – set request prioritization
I am using the volley Library in Android to set the priority of my request I can't find out how to prioritize requests…… -
Tab navigation in JavaFX textarea
How do I click tab in textarea to navigate to the next control? I can add a listener to the CATH de key press event, b…… -
Java – how to set JFrame as the parent of jdialog
I cannot set the frame as the owner of the dialog box Usually, when I extend the jdialog class to create a dialog box,…… -
Java simple server monitoring
I'm trying to find a solution that allows me to monitor the resource consumption of the server Best of all, the metric…… -
Java – does integer auto boxing and auto boxing provide performance problems?
We are using X for some iterations and other operations; Where x is an integer, not int Operations may be repeated in …… -
Java – list of all system properties supported by JRE
Yesterday I added a Java - djsse. Java in JDK 6u30 System attribute with enableccprotection = false I didn't know unti…… -
java – Hibernate. How does initialize () work
I know that we use lazily to load objects / collections outside the session. We do hibernate Initialize (object obj) s…… -
Java – the fastest way to insert a very large number of records into a table in SQL
The problem is that we insert a large number of records (more than a million) into a single table from a Java applicat…… -
Kotlin code compiled as jar for Java projects?
I wrote a Java library in kotlin, and I want to compile it into a jar that can be used by Java and kotlin applications…… -
Why do we need to use shift operators in Java?
>What is the purpose of using shift operators instead of division and multiplication? Solution Segmentation and mul…… -
Check is not empty in Java
Imagine that I generated an XML generated entity in Java, which contains some data I need <Car> <Engine>…… -
Java – inject EJB into eclipse link sessioncustomizer to provide Oracle schema name
In the Java EE 6 application running on GlassFish (3.1.2.2b5), suppose you have a configurationservice, which will rea…… -
How to control the width of jtextfields in Java swing?
I try to have several jtextfields on a single line, but I don't want them to have the same width How do I control the ……