包含标签:Java 的文章
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In Java network programming, is there any way to keep the server open even if the client is closed?
Suppose we have a simple echo client / server pair in Java As far as I know, once one side of the socket is disconnect…… -
Java – where should the validation logic be?
topic How do you best manage the construction of object graphs that require complex validation logic? I want to keep d…… -
Java – unable to run the program “MVN” error = 2, there is no such file or directory
I'm building on Ubuntu 14.04 LTS, but I get the following: Started by user anonymous Building in workspace /var/lib/je…… -
Java – missing language in TTS Android
I am developing an Android application that uses the texttospeech feature provided by Google and follow the following …… -
Why does’ Java – version ‘go to stderr?
Is there any particular reason why Java is converted to stderr? For example, the command is executed from the prompt l…… -
How to calculate differences in a few months using Java’s joda API
I'm writing a program that should calculate the month between two given dates and return the value to the program For …… -
Java – how do I get all the elements of a list through an instance?
How do I get all the elements of a list by instance? I have a list that can have any class implementation of an interf…… -
Java – use spring boot actuator without spring boot application
The actor Library of spring boot with production information endpoints is very useful for any server application But t…… -
Java – use JNA to get getforegroundwindow();
I once asked a similar question( https://stackoverflow.com/questions/5206633/java-find-out-what-application-window-is…… -
Java multithreading: unexpected results
I am developing an enterprise application I encountered some problems running applications in a multithreaded environm…… -
Java – using welding and dropwizard
I tried to use weld se for dependency injection in the dropwizard application I can boot weld and inject it into the a…… -
Java – wierd syntax – underline between numbers
See English answers > java 7 underscore in numeric literals8 int _ = 8; System.out.println(5_5); The question is "w…… -
Java – where does JIT compiled code reside?
So I have this method written in Java: public void myMethod(int y){ int x = 5 + y; doSomething(x); } And suppo…… -
Java – enumeration is null
I am developing a LALG compiler to my college course Java 1.6 So I made a type class and grammar class EnumTypes publi…… -
Java – the xmlstreamreader does not close the open XML file
To use xmlstreamreader, I'm initializing it like – XMLInputFactory f = XMLInputFactory.newInstance(); XMLStreamReader …… -
Check whether the resultset in Java is empty
See English answers > java resultset how to check if there are any results21 //check if empty first if(results.next…… -
Does Java sync update the full cache, or only my synchronized objects?
If I access objects in a synchronization method or synchronization block, are all objects in the accessed element sync…… -
java – Hibernate – hibernate. hbm2ddl. auto = validate
I'm interested in hibernate hbm2ddl. Auto = interested in the actual work of verification, I am trying to find compreh…… -
Effectively find unique vector elements in the list
I have a list of numeric vectors. I need to create a list that contains only one copy of each vector There is no list …… -
Java – findbugs and Google codepro Analytix (Eclipse Plug-in)
I've used Google codepro Analytix, but I've never used findbugs Findbugs' first impression is that configuration is mo…… -
Java – benefit from getters and setters generated in play! skeleton
Play for each public farm of the runtime model class! framework generates getters and setters. public class Product { …… -
Java – determines if the file is duplicated
Is there a reliable way to determine whether the two files are the same? For example, two files of the same size and t…… -
Does Java – spring AOP compile time weaving or load time weaving?
I started using spring AOP for projects, and I was a little confused about weaving I know that spring AOP relies on as…… -
Java – how to see an array in Android’s logcat
I want to record arrays in my logcat, such as arrays, so I know what the output is File[] mp3List = ... Log.v("test",m…… -
Java optimized string and character array
In my program, I'm doing a lot of string operations I'm trying to improve performance and wonder if using char arrays …… -
Java soap request – read soap response
I am trying to get the specific value in the response from WebService Unfortunately, I don't know what to do. I use th…… -
Java – how do I start Jfilechooser in the details view?
I want my Jfilechooser to start with the details view instead of the list view it starts with How do you do it? Soluti…… -
Java – guava charmatcher static initialization slow
Update: looks like my 13.0 1 is the calling code from this diffed charmatcher http://code.google.com/p/guava-libraries…… -
Why is this code not compiled in javac, but there are no errors in eclipse?
The following codes: @Retention(RetentionPolicy.RUNTIME) @Target( { ElementType.METHOD,ElementType.FIELD,ElementType.A…… -
Java – how to subclass the general ArrayList so that the instance of myarraylist will become a subclass of ArrayList?
I want to keep my subclass generic. All I want to change is the add (object) method of ArrayList to call ArrayList Add…… -
Convert Java bytecode to other presentation and programming languages
I am looking for ways / tools / projects to convert Java bytecode to other programming languages, or at least in struc…… -
Java – spring data findfirstby throws correctresultsizedataaccessexception?
I want to use SQL SELECT. XML with method name in spring data The selection should be sorted by price @Entity public c……