包含标签：Java 的文章
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java – ClassNotFoundException：org. hibernate. service. jndi. JndiException
I get the following stack trace java.lang.ClassNotFoundException: org.hibernate.service.jndi.JndiException java.ne…… -
To interleave or interlace two vectors
I want to interleave two vectors of the same pattern and equal length Say: a <- rpois(lambda=3,n=5e5) b <- rpois…… -
jsf – java. lang.NoClassDefFoundError：javax / servlet / jsp / jstl / core / Config
I am using JavaScript and JSF to develop an application for FB login website I have released my code here The problem …… -
Java full screen on Linux – how do I overwrite the taskbar?
I read some related articles and googled a lot I have a problem running Java applications in full screen mode of "open…… -
Java – Flink streaming: how to output a data stream to different outputs according to data?
In Apache Flink, I have a string of tuples Let's assume a very simple tuple1 < string > Tuples can have any valu…… -
Java – method for generating generic types using ASM bytecode generator (classwriter)
Defining simple getters and setters is easy to use ASM (fortunately, even in their FAQs) But there's one thing I didn'…… -
Java – how to use GWT when downloading files using servlet?
I'm creating a simple project that allows me to upload and download files using GWT I can't download files from my ser…… -
Java – learn about mappedby annotation in Hibernate
I try to understand the mappedby attribute of @ onetomany annotation in JPA I created the following example where the …… -
Java ee6 > packages JSF facelets (XHTML) and managedbeans into jars
Can JSF facelets and managedbeans be packaged into jar files? So can we use this code and UI combination in different …… -
Java – how to disable info logging in HBase client applications?
I'm writing a Java console application to access HBase, and I can't figure out how to get rid of all annoying info mes…… -
Java – how to make JButton have simple flat style?
The easiest way to make JButton display only the background color? I don't need any other effects, such as border, 3D …… -
Java – unreachable statement: while true vs if true
There is already an answer to this question: > unreachable statement error using while loop in Java 2 while (true) …… -
Java – how to use UUID and Hibernate as fields?
I try to use the generated UUID without @ ID annotation because my primary key is something else Applications don't ge…… -
Java error in bilinear interpolation of 16 bit data
I have a problem using bilinear interpolation for 16 bit data I have two images, Orig image and display image I want t…… -
Separate files for class definition and declaration in Java
I am a C programmer who is currently learning Java. I want to know if OOP in Java follows the same principle as the cl…… -
JavaFX 2.0 WebView / webengine renders web pages to images
I'm looking for a way to load the page and save the rendering as an image, just as you did with cutycapt (QT WebKit ex…… -
Java – Jenkins slave goes offline during the build process
Jenkins slaves were offline during construction How do I solve this problem? I saw many related problems on so and Jen…… -
Why and how does this java code compile?
See English answer > which overload will get selected for null in Java? three public class Riddle { public sta…… -
Javadoc – is there an @ inheritdoc equivalent in Doxygen?
I know Javadoc will compile {@ inheritdoc}, but what is Doxygen doing? Solution There is a clear copydoc, which I thin…… -
Java – what is the “link to editor” function in eclipse?
I'm new to eclipse (and I don't know NetBeans) I'm reading the eclipse tutorial But I was stacked and couldn't underst…… -
Javafx-2 – set fonts globally in JavaFX
How do I set font types globally in JavaFX applications? Is there a solution you can use? In JavaFX 8, the default fon…… -
Java – can two threads access synchronous methods at the same time?
public class Deadlock { public class Deadlock { static class Friend { private final String name; p…… -
Memory usage of byte arrays in Java
See the English answer > java process memory check test2 public class Main{ public static void main(String[] ar…… -
Simple usage of BigDecimal class in Java
This example describes the simple usage of BigDecimal class in Java. It is a very practical skill in Java programming.…… -
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Introduction to observer pattern of Java design pattern
When Java goes deep into a certain extent, it will inevitably encounter the concept of design pattern. Understanding d…… -
Introduction to facade pattern of Java design pattern
Definition of facade: provide a consistent interface for a set of interfaces in the subsystem. A typical application o…… -
Introduction to proxy mode of Java design pattern
Understanding and using design patterns can cultivate our good habit of object-oriented programming. At the same time,…… -
Introduction to mediator pattern of Java design pattern
Mediator definition: a mediation object is used to encapsulate a series of object interaction behaviors. Why use media…… -
Introduction to builder pattern (builder pattern) of Java design pattern
Builder pattern definition: separate the construction of a complex object from its representation, so that the same co…… -
Hunting and shooting game code based on Java Swing
This paper describes the code of hunting and shooting game based on swing in Java. Share with you for your reference. …… -
Introduction to visitor pattern of Java design pattern
Visitor definition: the operation that acts on each object in an object group. It allows you to define new operations ……