包含标签：Java 的文章
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Java – spring scheduledtask – start / stop support?
Is there any way to start or stop tasks scheduled by spring scheduled tasks initialized with context files or @ schedu…… -
What is the equivalent of register defaults = “false” in Java – spring 4?
How to configure a custom message converter with register defaults = "false" in an XML free project using spring 4? &l…… -
How to split a vector into two columns to create randomly assigned ordered pairs
I tried to generate random pairs from 34 subjects Subjects will be assigned ID #1-34 To generate random ordered number…… -
Java – Jersey: what does “syntax element not found” mean?
After upgrading Jersey from version 1.15 to 1.17, it starts logging the following messages: Apr 2,2013 5:13:06 PM com.…… -
How to view memory usage and thread dump of Java programs from the command line?
Are there any known command - line tools that require the JVM to view Java program memory usage and thread dumps Like …… -
Java – provides Di methods in abstract classes
In most cases, I have many components with the same classes injected by OSGi declarative services These services will …… -
Java – spring autowire using the types defined in the comments and properties file?
My goal is a framework in which specific types of beans can be easily changed through property files I also prefer ann…… -
Java – the collections remove method does not give a concurrent modification exception
I've read an article about removing elements from the collection from this link According to my understanding, the ite…… -
Java – jgit get pull file
I have a repository in two different folders (folder1 and folder2) There is an "oldfile" file in the repository In fol…… -
The Java fxcollections loadexception class is not a valid type
I try to implement a tableview with some data with the help of tutorial I insist on populating the data from my "perso…… -
What is the arithmetic left shift of Java – 01001?
I think this is 00010010 On the other hand, the logical left shift of 1 bit will be 10010 Is it correct? Solution For …… -
How does Java – weakhashmap work?
When would you use a weakhashmap or a WeakReference? 10 Solution You can't use string text in weakhashmap (you can, bu…… -
Print opencv matrix content with Java
I have opencv matrix in Java. I want to print its contents I tried the toString () function as follows: descriptor ToS…… -
Java filewriter – attach text line files
I have a button in the GUI. When the button is pressed, the user can add information to the text file I have this part…… -
Java – how do I know my message was successfully sent using spring AMQP?
I use the rabbittemplate class to write to the rabbitmq queue using spring AMQP I use the convertandsend method to sen…… -
Java – recover EC private key from PEM format using bouncycastle
My application stores the private key in PEM format. The existing code is applicable to RSA key, but I tried to switch…… -
Java – an algorithm for calculating the similarity between texts
I tried to score similar between posts on social networks, but I didn't find any good algorithms, ideas? I've only tri…… -
Java – JPA 2.0 / Hibernate: why does lazy use @ onetoone out of the box?
My question is about the relationship between JPA 2.0 and hibernate, @ onetoone and delayed loading First, my settings…… -
Java – replace switch with binaryoperator
I'm trying to replace the common switch for arithmetic operations with the binaryoperator function interface The basic…… -
The best way to store time in Java is HH: mm
After doing my research, I can't find the method or data type that should be used for variables to store time in HH: m…… -
Java – when decrypting with a padding password, the input length must be a multiple of 16
I have a server and client socket program. The server sends encrypted messages to the client, that is cipher2 = Cipher…… -
How to interrupt the Java processing system like Java C
I have a java program that creates a lock file to ensure that no other execution runs at the same time If the program …… -
What are the security options for Internet Oriented Web servers in Java?
I need to implement a server that can be accessed publicly from the Internet The server has a very simple task: >Ac…… -
Java – Apache unexpected child element exception when generating web service client
I am trying to generate a web service client using wsdl2 Java from Axis2 (version 1.6.1) ./wsdl2java.sh -uri http://ww…… -
Play 2 – how do I set the default values of template parameters from the Java controller?
Can I define optional parameters when rendering Scala templates in play framework 2? My controller looks like this: pu…… -
Java – how to run arbitrary SQL with mybatis?
I have an application that uses mybatis for object persistence But I have the opportunity to run arbitrary SQL (from u…… -
What are the security options for Internet Oriented Web servers in Java?
I need to implement a server that can be accessed publicly from the Internet The server has a very simple task: >Ac…… -
Registering Java swing with event types
In Java swing, I can register a listener to a GUI event, as shown below guiElement.addMouseListener(myListener); But w…… -
Warning developers to invoke `super. in Java foo()`
Suppose I have these two classes, one extending the other public class Bar{ public void foo(){ } } public …… -
Distinguish between single click and double click in Java
I searched the forum and saw this Code: public void mouseClicked(MouseEvent e) { if (e.getClickCount() == …… -
An incompatible type error occurred while using code generated from the kotlin data class
If I decompile the data generated by the data class state Class file (Val B: List < array < int > >), then…… -
Java – memory exception analysis hprof file dump
This is related to this problem java. lang.OutOfMemoryError at android. graphics. BitmapFactory. nativeDecodeAsset(Nat……