包含标签：Java 的文章
-
Java – regular expression lookup substring
Suppose I have a substring BB, which can be separate or part of a longer string, such as BB or AA | BB | CC or BB | CC…… -
java – GrizzlyServerFactory. The difference between createhttpserver and the new grizzly webserver
I am using Jersey and embedded grizzly web server to create restful web services I see two ways to create an embedded …… -
Emacs – how to execute autocomplete queries in the background?
I'm very excited about Emacs autocomplete mode But my code base is very large. Sometimes, when I type, it will try to …… -
Java – use JAXB to handle missing nodes
I am currently using JAXB to parse XML files I generated the required classes through the XSD file However, the XML fi…… -
JavaFX graphics bug with ProgressBar and slider
I am writing a small application (audio player with function); This is the code of fxml: <StackPane layoutY="64.0" …… -
Performance – unpacked boxed value in a vector of quads
I try to debug performance problems as part of more complex code It seems that the append function I used to create dy…… -
What is Java util. regex. Pattern. GWT substitution for quote (string ARG)
In my application, I need the following code: string1. replaceAll(string2,myConstatntString) The problem is that strin…… -
Does Java provide an executorservice that allows workers to execute on the same thread?
I am looking for an implementation of executorservice that will provide the following semantics Each thread is occupie…… -
Java – can spring / JPA / Hibernate use simple JDBC compatible drivers?
We have an application that uses the spring container on the server. It uses EJB 3 entities and hibernate to persist t…… -
Organize java code when using try catch finally blocks
I am a novice in Java I have a question about how to organize java code when using try catch finally blocks Suppose I …… -
Java – HBase: the filter is not applicable to negative integers
We have successfully implemented hifier's qualifierfilter and valuefilter (using binarycomparator), and they work norm…… -
How to evaluate the utility of recursive algorithms in Java?
Background: I'm trying to learn algorithms and Java Run 320 × 320 grid, 100 trials, 5 times faster than non recursive …… -
How to use jsup to extract paragraph text from HTML?
import java.io.IOException; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logge…… -
Java – is there a tool in eclipse, an eclipse plug-in, or an external program that can automatically restrict access to modifiers?
I used to be very bad at restricting access to my variables / methods / classes. When I shouldn't, I tend to use publi…… -
Java – how to configure Shiro realm to connect to Oracle database in struts 2 Application
I have been working with Shiro (Ki, jsecurity) for several days and have been able to create a test application I'm us…… -
How do I use LDAP authentication for exchange web service connections in Java?
I try to write a Java application that accesses exchange web services to read e - mail Therefore, I use the exchange w…… -
Deep copy of Java object
I am trying to clone an object of mygraph. I hope it is a deep copy, so the ArrayLists in the object are also cloned N…… -
NetBeans and JavaFX – clean up and build each run?
I recently started using JavaFX in the NetBeans ide I brought the example of Hello world because it's not complicated,…… -
Java – the starting point for converting regular servlet encoding to my DSL
Clojure provides a good java interoperability But I really want to have this: (servlet IndexServlet (service[parmas]…… -
How to get JavaFX media metadata without a listener
So I've been looking for this week and reading. Although each question is very similar, it seems that no one asks the …… -
How to confuse a Huffman tree with a given frequency and how to start? Java
I want to know how to deal with my homework I'm trying to create a Huffman tree that will encode and decode messages i…… -
java – ClassNotFoundException：org. dom4j. DocumentException
I am trying to debug (F11 on eclipse) the Java GUI application I inherited, but when the application outside the eclip…… -
Java – selectboolean checkbox in JSF
Hi, I'm new to JSF. I have such a problem On my page, I have a list of news, and each news has a check box (we can sel…… -
Java – execute DB statements from files
I use embedded Apache Derby as my application I have one called CREATEDB SQL script of SQL, which creates all tables i…… -
Java – how does akka handle message versions?
How does akka handle serialization of different versions of messages of the same type but different versions? For exam…… -
Java – does not use recursion to traverse directories?
problem What am I doing Now I'm doing the stupidest thing: import java.io.File; public class Eseguibile { privat…… -
Java – for Windows 7, what is runtime getruntime(). Exec (“domain specific equivalent CLS”)
I want to clear the screen in my java application. After reading a lot of questions and Google search, I found the fol…… -
java – -sourcepath vs -classpath
Learning Oracle certification, I am trying all possible situations that may occur during the exam Let's assume that th…… -
Java – usernametoken WS security (WSS4J) annotated with Apache CXF
I'm trying to create a "Java first" WebService that will use a simple usernametoken WS security I tried to follow the …… -
Java – use luaj to pass parameters to Lua functions
I'm trying to use LuaJ to call Lua function in Java program. It works when I don't pass any parameters to the closure:…… -
Java – network quality metrics on webapp
Is there any way to indicate the current network quality of the client on the web application (some type of bar, simil…… -
Java – Maven has the same properties for each profile
I am faced with the Maven attribute of each configuration file I have two profiles, each with the same attribute 'prop……