Java
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Start with JavaSpaces?
I need to start with JavaSpaces. I found this article But I found the Jini library and downloaded it, but I couldn't f…… -
Converting Stax source code with Java
I have some codes: XMLInputFactory xif = XMLInputFactory.newInstance() TransformerFactory tf = TransformerFactory.newI…… -
Progress notification for long running processes in WCF – how?
I must design and implement a method to deal with long-running processes in client / server applications A typical lon…… -
Maven enunciate plugin on Java 1.8 is now removed from the latest JDK (i.e. Java annotation processing tool)
The question is how can Java 1.8 work with Maven enunciate plugin? Use the Maven plug-in org codehaus. Enunciate versi…… -
Java – the thread in GWT, Google App Engine, TimerTask or serviceimpl throws an exception
I'm using GWT and Google App Engine I have a series of records. I want to update them every 30 minutes new Timer().sch…… -
Java lambda expressions avoid multiple iterations
Guys, Consider the following example. Given a list of trade objects, my code needs to return an array containing trans…… -
Java – spring, notreadablepropertyexception and GlassFish versions
I am using a web application using spring MVC It's in GlassFish 3.0 It worked well on GlassFish 3.1, but it began to b…… -
Reactive programming – creating behaviorsubject from observable
Suppose I have an observable a that gets data from the network and sends it. If I subscribe to this observable every t…… -
Java – asmack – receive custom XML messages||
I spent some time adding smack to my Android device Providers, my application receives it well I added the default iqp…… -
Java – name based virtual host using spring boot
I am looking for the best way to host multiple websites developed using spring boot I have a public IP that points to …… -
Generating noise colors in Java
I want to create a color noise generator using Java, which will be able to generate all the colors defined in this art…… -
Java – a request to automatically or the user to select the appropriate client certificate
I am developing a hybrid Cordova application that may connect to different servers Some of them do require customer ce…… -
Entity Framework – deferred loading, deferred loading and Eagle loading in Entity Framework
What is the difference between these three types of loading? Can anyone explain an example? Different online resources…… -
Use the Java stream to put the last encountered value into the map
I have some codes as follows: Map<RiskFactor,RiskFactorChannelData> updateMap = updates.stream().filter(this…… -
Java – sets the difference between the extraction size on the statement and the resultset
What is the difference between setting the extraction size on the statement and the resultset? The Oracle document say…… -
Creating commands for terminal applications in Java
I'm new to programming. I'm creating an application that runs only on the command line I found that I could read input…… -
Ws in Tibco BW or Java
I found that developing WS in Tibco is much faster than using java coding Is it a wise investment to use Tibco as your…… -
Sending e-mail in Java EE 6
I'm developing a Java EE 6 application deployed on GlassFish. I've been reading tutorials on how to send e-mail, but t…… -
What is the difference between advisor and aspect in Java – AOP?
I'm new to spring AOP Based on my understanding, I have noticed that both Advisor (such as defaultpointcutadvisor) and…… -
Java – hibernate restricted result query
How does the maxresult property of a hibernate query work? In the following example: Query query = session.createQuery…… -
Java – any algorithm for the “flip all” (light out) game?
In this game: http://www.mathsisfun.com/games/allout.html OK, after reading some answers and comments (and taking a qu…… -
java – MethodHandles. lookup(). defineClass retention
MethodHandles. Lookup. Defineclass generates a new class from the byte array at run time Under what circumstances can …… -
Java – why can I assign a value to a char variable without explicit conversion?
I wonder why this clip works char ch1; ch1 = 'a' + 1; System.out.println(ch1); In line 2, instead of promoting the rig…… -
Java – short for bitwise operations
I use a technology called DDS. In IDL, it does not support int. therefore, I think I will use a short one I don't need…… -
Java – why can’t my JNI code successfully find the GetMessage method of jthrowable?
I'm trying to access the message in jthrowable and handle the exception generated when the class cannot be found Howev…… -
Java – how to sort the values of the HashMap freemaker template
I have this HashMap in Java: HashMap<String,String> map = new HashMap<String,String>(); map.put("k1"…… -
The JPA / Hibernate timestamp is not saved in the database / object entity
I'm using javax Persistence as my entity object MySQL for database @Column(name = "ENTRYDATE") private Date entryDa…… -
Java – how to resolve exceptions in bufferinputstream mule, the type of message payload
I've converted to a byte array, but I keep getting this error: ERROR 2015-02-25 11:12:30,517 [[ESR].HTTP_Request_Liste…… -
How do I detect completed resizing operations in JavaFX?
I have a stage, a scene and a WebView node When I expand the window to a larger size - things get very slow due to Web…… -
Java – find Net 3.5 / J2EE architecture concept comparison article / chart
We're thinking about bringing the Net technology combined with Java Technology (WCF, JBoss / ESB, mom, WPF, WF), I nee…… -
Java – disjoint set data structure that supports deletion
Suppose we have a set of N disjoint nodes {node1, node1,..., noden} What is the fastest data structure and algorithm f……
