Java 归档 - Page 508 of 655

Java – how to delete XML version strings from strings

I've read the XML file and used the code given below – String XmlString = ""; String resourcePath=FilePathHelper.get……

Java

2019-07-07

Pure Java text interface for roguelike games

OK, that sounds like a crazy idea - but I'm interested in emulating the 1980s style roguelike game text interface in p……

Java

2019-07-07

How to override the toString method of ArrayList in Java?

I want to use the toString () method for ArrayList in Java However, even if I add such toString () to the class contai……

Java

2019-07-07

Compiler construction – will different JDK updates produce different Java bytecodes?

Scenario: I have a project whose source compliance level is specified as 1.5 Now I compile this project with two diffe……

Java

2019-07-07

How are enumerations internally represented in Java?

Java enumerations are classes They are compiled into classes How does the following example compile? What is "class"? ……

Java

2019-07-07

Can Java applications detect whether the debugger is attached?

I know that the (JVM) startup option lets the JVM wait until the debugger is connected - that's not what I mean Can I ……

Java

2019-07-07

Java – jax-rs Jackson Jason provider date format problem

Wrt found the following problems: Jersey + Jackson JSON date format serialization – how to change the format or use cu……

Java

2019-07-07

Java – spring and Hibernate suddenly set transactions to read-only

We have one in JBoss 4.2 3, using spring 2.5 2 and Hibernate 3.2 6.ga. This is running on Linux jee01 2.6 16.60-0.54. ……

Java

2019-07-07

Java – although there is no strong reference to the actual reference object, the WeakReference does not return null

resolvent

Java

2019-07-07

Java – Convert integer list to int array

See English answers > how to convert list < integer > to int [] in Java? 17 Solution I believe you can find s……

Java

2019-07-07

Java – break down work into multiple threads

I have the following problems: for performance reasons, I need to split work across multiple threads, but I don't know……

Java

2019-07-07

Java7 watchservice – how to detect renaming / moving of the actual monitoring directory

I am using watchservice to synchronize data files with the application workbench When I rename / move a monitored dire……

Java

2019-07-06

Connect mongodb created in mongolab through Java application

I created a mongodb instance in Mongolian mongodb://<dbuser>:<dbpassword>@ds041177.mongolab.com:41177/mycl……

Java

2019-07-06

. Net – number of CLR and GC instances running on the machine?

I created 2 Net application and running on one machine – how many CLRs and GC will there be? Also: I want to have some……

Java

2019-07-06

Java – akka: how to schedule retry failures when the delay interval is extended?

What is a good way for an actor to try again and fail, but the time interval between retries is getting longer and lon……

Java

2019-07-06

Change the default button in Java to make it look better

I tried to imitate the default Windows XP simple calculator When I change the background color of buttons in Java, it ……

Java

2019-07-06

Type safe flattening of nested sets / structures in Java

I want to smooth the collection / structure of some T-class elements nested arbitrarily deep in Java >Only live vie……

Java

2019-07-06

Java: return class (not an instance)

Can I return a class as a static method? I'll explain I have: public class A { public static void blah(){} } public cl……

Java

2019-07-06

Java – why is meta-inf called meta-inf?

I'm trying to explain the basic principles of web applications I encountered this problem on Meta - inf and Web - inf ……

Java

2019-07-06

Parsing Facebook signed using java_ Request will return malformed JSON

I'm trying to parse Facebook signed in dopost of java servlet_ request. I use Base64 of Commons - codec - 1.3 to decod……

Java

2019-07-06

Java – supersymmetric line algorithm?

In a special case, I need to generate supersymmetric lines or rays in the 2D grid in the order from (x0, Y0) to (x1, Y……

Java

2019-07-06

Java – matching wildcards are strict, but declarations cannot be found for elements

I'm using springsource Tools Suite 3 and trying to intercept Servlet's context In XML <?xml version="1.0" encoding=……

Java

2019-07-06

Java – spring starts MVC: JSP not found

Problem: I can't reach my point under WEB-INF / JSP of my spring boot web MVC application What did I do? This is my js……

Java

2019-07-06

How to return a boolean method in Java?

I need help on how to return a boolean method in Java Here is the sample code: public boolean verifyPwd(){ if ……

Java

2019-07-06

Java – Maximum traversal cost in matrix using dynamic programming

Suppose I have an M x n matrix in Java I want to find the maximum traversal cost from the first column to the last col……

Java

2019-07-06

Java – symmetric key encryption algorithm

I am looking for a secure symmetric key encryption algorithm compatible with JavaScript and Java I've tried to impleme……

Java

2019-07-06

Java language recognition

Is there open source java language recognition? Only for C / C UPD： I'm talking about human text language Example: My……

Java

2019-07-06

Java library for text normalization

I'm looking for a Java library that allows text normalization Similar to normalizer, but wider (something like utf8pro……

Java

2019-07-06

Java map, key = class, value = instance of the class

I don't know what I want to do is possible, but if so, I want to know how Basically, I want to create a map, where key……

Java

2019-07-06

Java – is hashing a suitable solution? Am I overly complicated?

I wrote a 2D platform game. I need room (up to 4) doors I write it in Java, but the language doesn't matter Each room ……

Java

2019-07-06

Java iteration on a keyset

I have the following java code: public void myMethod (final Map pFeatureGroupsFromPackage) { final Set<String&g……

Java

2019-07-06

Java – weighted fast joint path compression algorithm

There is a "weighted fast joint path compression" algorithm code: public class WeightedQU { private int[] id; ……

Java

2019-07-06

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Java – how to delete XML version strings from strings

Pure Java text interface for roguelike games

How to override the toString method of ArrayList in Java?

Compiler construction – will different JDK updates produce different Java bytecodes?

How are enumerations internally represented in Java?

Can Java applications detect whether the debugger is attached?

Java – jax-rs Jackson Jason provider date format problem

Java – spring and Hibernate suddenly set transactions to read-only

Java – although there is no strong reference to the actual reference object, the WeakReference does not return null

Java – Convert integer list to int array

Java – break down work into multiple threads

Java7 watchservice – how to detect renaming / moving of the actual monitoring directory

Connect mongodb created in mongolab through Java application

. Net – number of CLR and GC instances running on the machine?

Java – akka: how to schedule retry failures when the delay interval is extended?

Change the default button in Java to make it look better

Type safe flattening of nested sets / structures in Java

Java: return class (not an instance)

Java – why is meta-inf called meta-inf?

Parsing Facebook signed using java_ Request will return malformed JSON

Java – supersymmetric line algorithm?

Java – matching wildcards are strict, but declarations cannot be found for elements

Java – spring starts MVC: JSP not found

How to return a boolean method in Java?

Java – Maximum traversal cost in matrix using dynamic programming

Java – symmetric key encryption algorithm

Java language recognition

Java library for text normalization

Java map, key = class, value = instance of the class

Java – is hashing a suitable solution? Am I overly complicated?

Java iteration on a keyset

Java – weighted fast joint path compression algorithm

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