包含标签：Java 的文章
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How are Java applications deployed in the “real world”?
As a novice in the Java programming world, this problem always bothers me I first thought that all java files were com…… -
Java – how to resolve the invisible ‘implicit super constructor classa() Must explicitly call another constructor?
I have a class "classA", which has a private constructor public final class ClassA{ private ClassA{ } public st…… -
Java – send a message from wearable to mobile phone and reply immediately
I've been fighting the Android wear message API, and I can finally accept that I need some help My application is very…… -
Java – how to mark JTable cell input as invalid?
If I use JTable and specify the classtype of the column on its model, it is as follows: @ h_ 502_ 2@DefaultTableModel …… -
Read txt files from specific packages
I'm trying to read a text file in a specific package, but it can't be found I can read it and insert an absolute path,…… -
Java – how to find all points in the path in Android?
After a while, I asked a question to see if I could find a specific point on the road; But this time, I wonder if ther…… -
Java – long long is not greater than long MAX_ VALUE
If I have a mission Long c = a + b; Is there a simple way to check that a B is no better than long MAX_ VALUE / Long. …… -
Does Common Lisp have a Java like set interface / implementation class?
I need an element like this, which doesn't contain duplicate elements of any element Is there such a thing in Common L…… -
Java – where is the calling event scheduling thread?
I read that all code for constructing swing components and handling events must be run by event dispatch thread I know…… -
Java – no segment * file found
I need to access the Lucene index (created by crawling several pages using nutch), but it gives the error shown above:…… -
Java – use ant to build a project that contains actionbar Sherlock as a library project
My Apache ant project uses actionbar Sherlock as the project library to build a problem I have successfully used "Andr…… -
wait. Until (expectedconditions) no longer works in selenium
So far, I have used 2.45 In version 0, all waiting is completed as follows: webdriverwait wait = new webdriverwait(web…… -
Java – multiple choice test
I'm doing single - choice and multiple - choice tests I have several questions and four answers to each question Each …… -
Java is equivalent to Net version class?
. Net system Does the version class have a Java equivalent? What do you say in Java? Version myVersion = new Version(2…… -
How to handle outofmemoryerror in Java?
See English answers > how to deal with "Java. Lang. outofmemoryerror: Java heap space" error (64MB heap size) 17 Ex…… -
Java – convert map to map >
I have the map below Map<String,String> values = new HashMap<String,String>(); values.put("aa","20"); valu…… -
Java – calling static methods on classes?
I have a reference to a class object and sometype has a static method Is there a way to call this method without insta…… -
Java – swing: link toggle buttons and button groups, and corresponding menu items
For a school project, I need to make a simple painting application that can draw lines, ellipses and rectangles Assign…… -
Java – the difference between static and dynamic data structures
What are the main differences, advantages and disadvantages between static and dynamic data structures? In which categ…… -
Java – jtextfields: thread problem in activity drawing on JPanel
Has anyone tried to use swing to build an appropriate multi buffer rendering environment on which swing user interface…… -
Java – in the getClass () document, what does “erase the static type of the called expression” mean?
The document of "public final class getclass()" method of object says: I don't understand the explanation, especially…… -
Java – accelerate Apache Commons ftpclient transfer
I use Apache Commons ftpclient to upload large files, but the transfer speed is only a small part of the transfer spee…… -
Oauth2 provider server implemented on Java
I'm searching for a work oauth2 provider server implemented on Java, https://github.com/SpringSource/spring-security-o…… -
Java – why is the utteranceprogress listener not called to speak text?
I tried to call some methods to start and end text to speech, so I used setonutteranceprogresslistener, but it didn't …… -
Java – Android background text Icon for a button
I want to have an image set as the text on the background and the icon on the left of the text iPhone: Android I have …… -
Java one time mode
C # supports the one - time mode of deterministic garbage collection using dispose pattern Does java have such a patte…… -
Java – there is a system in IntelliJ out. Shortcut to println package statement
In my opinion, sometimes I want to print the value of a variable, so I repeat the following operations: >Write Sout…… -
Java – wait() on servlet throws an exception
I run a web application on the JBoss application server, and I'm trying to implement event library response from the s…… -
Java – how to calculate the number of elements that match the streams predicate?
In Java 7, I have this Code: public int getPlayersOnline() { int count = 0; for (Player player : players) { …… -
Java – Auto boxing: so I can write: integer I = 0; Instead: integer I = new integer (0);
Automatic packing seems to come down to the fact that I can write: Integer i = 0; Substitute: Integer i = new Integer(…… -
Multithreading – you can wait for network on windows Socket. Accept Haskell or Haskell OS thread?
-- thread A -- thread A t <- forkIO $do _ <- accept listener -- blocks -- thread B killThread t On Linux (pos…… -
Java – JAXB generated XML – root element prefix problem
I'm trying to generate XML using JAXB I created XSD and generated Java classes For example: I want a root tag <repo……