Java
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Java – how to build dynamic URLs in spring MVC
I tried to send a URL that I would generate based on some dynamic values But I don't want to hard code it, nor do I wa…… -
Java statistics package [closed]
I'm searching for Java modules. I can run various statistical tests in my program So far, I've found http://commons.ap…… -
Java direct memory: using sun. Com in custom classes misc. Cleaner
In Java, the memory allocated by NiO direct buffer is the same as sun misc. Cleaner instances are released together, a…… -
Are Java bytes the same as c# bytes?
If the input parameter is an array of byte byte [], the native method in DLL will run in Java Is that because byte [] …… -
If so, what is the relationship between enum and enumeration
I want to know if the formal connection between enumeration interface and enum construct in Java is what? Solution No,…… -
Escaping JavaScript strings in Java
I need to turn it into a string in Java: <script type="text/javascript">document.write("<img src=\"UpArrow.pn…… -
Java – is there a simple way to concatenate several lines of text into a string without constantly adding line breaks?
So I basically need to do this: String text = "line1\n"; text += "line2\n"; text += "line3\n"; useString( text ); Ther…… -
Java – dependency injection EJB 3 – too many choices?
We are starting a new project based on EJB 3.0 I have a "spring" background (and love it), so loose coupling and testa…… -
How to use the button group swing control in Java?
How do I add radio buttons to a button group using NetBeans? Once they are added, how do I select radio buttons from t…… -
Java – Disable word wrapping in jtextpane
I can't find a simple way to close the word wrapping in jtextpane I can't use jtextarea because I need different color…… -
Java – too many open files (selenium phantom jsdriver)
In my embedded selenium / phantom JS driver, it seems that resources have not been cleaned up Running the client synch…… -
Java array initialization size is zero
When declaring arrays in Java, we must use the new keyword to dynamically allocate memory class array { public stati…… -
How to set an image as the background of a frame in the swing GUI of Java?
I have created a GUI using swing in Java I must now send a sample The JPEG image is placed as a background on the fram…… -
Java – how does GF3 (JDK 6) configure security protocols to remove outdated encryption
In the company where I work, we have a server GF 3.1 with CAS 1 (JDK 6), which authenticates users in another system A…… -
Java – what is the impact of using singletonehcacheregionfactory and ehcacheregionfactory in web applications on Hibernate Level 2 cache?
When integrating the two subsystems, we are forced to use multiple sessionfactory instances, which will cause problems…… -
Comparing doubles in Java gives strange results
I really don't understand why the following happens: Double d = 0.0; System.out.println(d == 0); // is true System.out…… -
Best practices for Java methods to return multiple values?
See English answers > how to return multiple objects from a Java method? twenty-three Solution 1 private boolean aM…… -
Even if the file is unreadable, Java can return file length()
I have a file that I have banned every license No one should be able to read documents, right? Actually, if I run File…… -
Java – unparseable Greek date – simpledateformat
I'm trying to use simpledateformat to read a string representing a Greek date and time (such as "28") Μαρτίου 2014,14:…… -
Multithreading – Delphi threading using trestrequest
I am new to restrequest tool I hope someone has solved the problem of waiting for asynchronous calls to complete I hav…… -
Java, how to split string and shift
How to split a string 2 characters and shift My string is = todayiscold My goals are: "to", "od", "Da", "ay", "Yi", "i…… -
Java – use gson to modify JSON instead of POJO
I want to modify a JSON content without converting it to POJO I am using gson library The following are use cases: Str…… -
Java – collect all values of the set field
I have a collection with a field type of set with some values I need to create a new set that collects all these value…… -
Java – combines immutablelist and varargs of guava
I want to create a constructor that will use one or more integers and save it as a field immutablelist According to Bl…… -
Java – Orient DB slow write
The official website of orientdb says: However, executing the following code can show that it takes 17000ms to insert …… -
Java – JNDI lookup of EJB3 in ear file on GlassFish
I have an ear file containing a large number of jars, one of which contains local session beans (EJB3) I need to perfo…… -
Java – @ bean is different from @ Autowired
Why can't I use @ Autowired in this case @SpringBootApplication public class Application { @Autowired Booking…… -
java – org. apache. jasper. Jasperexception: function tests must be used with prefixes when no default namespace is specified
I am using the following for my project: @Component @Scope(value = "singleton") public class TestBean { public voi…… -
Java – how to integrate BeanShell
I am developing a Java based component game engine. Now when I make changes to the component to be rebuilt and restart…… -
Force java to release all file locks / handles in Java
My java application (which is quite a lot of code) performs a lot of file operations In my application, I need to move…… -
Java – how to receive the content sent by convertandsend?
I am reading the Spring Framework Reference chapter on JMS integration There are some examples of sending text message…… -
Java – why does my swingworker thread continue to run until execution is complete?
I am implementing the GUI for the console application, and I need to perform some operations (for example, parsing XML……