包含标签：Java 的文章
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How to set clojure classpath in Emacs after elpa installation?
I am using elpa to add paths to my classpath in clojure repl set in Emacs Obviously, this is not the $classpath enviro…… -
Java – add arrays. Java Sort() increases time complexity and space-time complexity?
There are array related problems, which require that the time complexity is O (n) and the space complexity is O (1) If…… -
Java Swing: how to implement the login screen before displaying the JFrame?
I try to make a small game. First, a simple login screen will be displayed to players. They can enter their names (I n…… -
Java – opens an excel file using the default program
My program successfully created and filled excel (. XLS) files Once created, I want the new file to open in the system…… -
Java – JUnit @ ignore all other tests (@ ignoreother?)
I'm testing with JUnit and sometimes debugging my code - I want to run only one @ test my @ runwith (arquillian. Class…… -
Java: get a process with a given PID
Say I have a currently running process known, how can I convert it into a process object in Java? int pid = getPid(); …… -
Should Java singletons use static variables?
See English answers > difference between static class and single pattern? thirty-three Solution You should use memb…… -
Java – play! Is framework 2.0 suitable for creating rest APIs?
I have developed a rest API using play! Frame 1.2 4. I like the frame very much The simple and fast development cycle …… -
Java – how to use components on a row with multiple components in miglayout
Miglayout was started a month and a half ago. Everything is very simple and the effect is very good I have another pro…… -
Java – pack, but don’t make it smaller
I have JFrame with gridbaglayout Users can resize this window In addition, he can perform some editing operations to c…… -
Embedded – what happens when ISR runs and another interrupt occurs?
What happens if ISR is running and another interrupt occurs? Is the first interrupt interrupted? Will the second inter…… -
Java pop ups that require data
What code would I use to let users enter their grades in a pop-up window? When I press JButton, I want to pop up a sma…… -
Java – multiple blocking queues, single consumer
I have multiple blockingqueues containing messages to send Is it possible to reduce the number of consumers in the que…… -
Windows support for native GSS-API in Java 6
From http://java.sun.com/developer/technicalArticles/J2SE/security/#3 ： That document started in 2006, so things may …… -
Should I choose SWT or swing to program the GUI in Java?
I need to create a GUI application in Java I realized that I had different options (including SWT and swing) I've foun…… -
Java document
I can't create a document for this code. I think the coomad of my Javadoc is wrong. I read it, but I don't understand.…… -
Java – unable to parse import com google？
I used a tutorial on this page: It told me to change the main activity. Except for this error, everything went well: "…… -
Java – sets the size of the jslider
How do I configure the thumb size for jslider? The default value is used, and the range of jslider is 256. The thumbna…… -
Java – possible null pointer exceptions for autoconceable idioms
Consider the following try with resources blocks: try (Foo foo = getAFoo()) { } For implementing Java Some classes of…… -
Java – SQLite and hibernate – good idea?
I am using java hibernate to develop a small desktop application I am using MySQL for development, but I want to repla…… -
Should I choose SWT or swing to program the GUI in Java?
I need to create a GUI application in Java I realized that I had different options (including SWT and swing) I've foun…… -
Java implementation class or import class
Internally for Java, what is better, or what is best, or what is standard: implementing a class with constants or usin…… -
Java – HashMap means that even if it does exist, the key does not exist
I have an interesting problem. I'm sure it's HashMap's fault Consider the following debugging code (AMAP is the HashMa…… -
JUnit – performs custom actions when the given mocked void method is called
When a given void method is called, I want mockito to perform a custom operation Say I have the following code: @Autow…… -
Java – how to override object array attribute types in RAML 1.0
I have a common Java type, as follows: class Response<D> { List<D> data; } And want to create something …… -
Java – create XML documents using NodeList
I need to create an XML document object using NodeList Someone can do it for me I've shown you the following code and …… -
Java – how to use El JSTL to convert arbitrary objects to strings? (call tostring())
Is there a way to call toString () in an object with EL and JSTL? (I need an enumerated string representation as an in…… -
Java – Jersey didn’t see my messagebodyreader
I'm trying to use my own JSON messagebodyreader / messagebodywriter (because I didn't use @ xmlrootelement... Annotati…… -
Java – using registershutdownhook() in the spring framework
I follow this tutorial online But when I use eclipse, I get an error when I get to this line: context registerShutdown…… -
Java – with JSF 2.0 / facelets, is there a way to attach a global listener to all Ajax calls?
Is there a way to attach a global listener to all Ajax calls in JSF? Perhaps through a stage of the audience? This is …… -
Meaning of import statement in Java language
When we use the import statement in a java file, can anyone clearly explain to me what happened? If we add more and mo…… -
Java – hibernate 4: persistent inheritancetype Joined identifier column value
I have a simple joined document hierarchy: CREATE TABLE Documents ( id INTEGER NOT NULL,discriminator ENUM('official……