Skip to main content

Home/ Java Development/ Group items tagged getting

Rss Feed Group items tagged

Filter: All | Bookmarks | Topics Simple Middle
cecilia marie

Best Shield Against Computer Viruses - 1 views

I have always wondered why my files are often corrupted and to think that I have installed an antiVirus software. I always scan my external disks each time I insert them in my unit. It was only lat...

virus protection

started by cecilia marie on 04 Nov 11 no follow-up yet
Prajot G.

Installation Instructions - Eclipse Subversive - 0 views

www.eclipse.org/...installation-instructions.php

SVN

shared by Prajot G. on 24 Jul 12 - No Cached
  • d Eclipse is rebooted, Subversive automatically displays the dialog that shows Subversive SVN Connectors compatible with the installed version of the plug-in. Alternatively, you can install Subversive SVN Connectors from online and archived update sites for connectors. Visit Polarion.com, to get information about the available update sites.
  • Prajot G. on 24 Jul 12
     
    Eclipse SVN plug-in installation instructions
clariene Austria

Why WordPress Cuts Web Design Costs And Gets You More Business… - 1 views

Isn't it frustrating when you have to make a minor update to your website and your web design company decides to charge you $200 to change the price on 5 items? That's why we came up with a solutio...

started by clariene Austria on 23 Jul 12 no follow-up yet
anonymous

Java Application Development: Makes Sure You Get Dependable and Resourceful Software So... - 0 views

techiesnews.hubpages.com/...Java-Application-Development

Java Application Development

shared by anonymous on 09 Jun 14 - No Cached
  • anonymous on 09 Jun 14
     
    Java is amongst the striking programming languages which find its execution even in contemporary day world that is heavily subjective by the iOS and Android platforms
anonymous

norton com setup product key - 0 views

norton-tech.support

norton setup support

shared by anonymous on 29 Jul 15 - No Cached
  • anonymous on 29 Jul 15
     
    visit www.Norton-tech.support. If you want get rid of norton virus or other infected files and norton technical expert advice or support. we provide our norton expert technical team advice and help.
henry klingberg

How do I get hold of the HttpServletRequest? - Confluence Development - Atlassian Docum... - 0 views

confluence.atlassian.com/...viewpage.action

confluence HttpServletRequest ServletActionContext development request java web programming

shared by henry klingberg on 30 Jun 10 - Cached
  • There are a number of circumstances in which it will not be populated, either because a web request has come in through some other path, or because there was no web request in the first place
Rinav G

A JSTL primer, Part 2: Getting down to the core - 0 views

www.ibm.com/...j-jstl0318

jstl javaEE foreach java

shared by Rinav G on 01 Nov 10 - Cached
  • Rinav G on 01 Nov 10
     
    JSTL in foreach
anonymous

Getting Started with RequestFactory - Google Web Toolkit - Google Code - 0 views

code.google.com/...DevGuideRequestFactory.html

shared by anonymous on 10 Jan 11 - No Cached
  • Entity Proxies
    • anonymous
      anonymous on 10 Jan 11
       
      Proxy type (on the Client) vs Entity type (on the server)
  • proxy types
  • entity types
  • ...147 more annotations...
  • methods that return service stubs
  • one RequestFactory interface for your application
  • employeeRequest();
  • @Service(Employee.class)
  • extends RequestContext
  • extends RequestFactory
  • service stub
  • RequestFactory service stubs
  • must extend RequestContext
  • The methods in a service stub do not return entities directly
  • return subclasses of com.google.gwt.requestfactory.shared.Request.
  • This allows the methods on the interface to be invoked asynchronously with
  • Request.fire()
  • fire(    new Receiver()
  • onSuccess
  • callers pass an AsyncCallback that implements onSuccess()
  • takes a Receiver which must implement onSuccess()
  • Receiver is an abstract class having a default implementation of onFailure()
  • you can extend Receiver and override onFailure()
  • onViolation()
  • any constraint violations on the server
  • The Request type returned from each method
  • parameterized with the return type of the service method.
  • Methods that have no return value should return type Request<Void>
  • BigDecimal, BigInteger, Boolean, Byte, Enum, Character, Date, Double, Float, Integer, Long, Short, String, Void
  • subclass of EntityProxy
  • List<T> or Set<T>
  • primitive types are not supported
  • methods that operate on an entity itself
  • like persist() and remove()
  • return objects of type InstanceRequest rather than Reques
  • Server Implementations
  • methods defined in an
  • entity's service interface
  • implemented in the class named
  • @Service annotation
  • in these examples, is the entity class
  • service implementations do not directly implement the RequestContext interface
  • server-side implementations use the domain entity types
  • @Entity
  • EntityManager
  • createQuery
  • getResultList();
  • entityManager()
  • createEntityManager()
  • em.persist(this);
  • em.remove(attached
  • em.close();
  • defined in the service's
  • RequestContext interface
  • even though the implementation does not formally implement the interface in Java
  • name and argument list for each method
  • same on client and server
  • Client side methods
  • return Request<T>
  • only T on the server
  • EntityProxy types become the domain entity type on the server
  • Methods that return a Request object in the client interface are implemented as static methods on the entity
  • Methods that operate on a single instance of an entity, like persist() and remove(),
  • eturn an
  • InstanceRequest
  • in the client interface
  • Instance methods do not pass the instance directly, but rather via the
  • using()
  • instance methods must be implemented as non-static methods in the entity type
  • Four special methods are required on all entities
  • as they are used by the RequestFactory servlet:
  • constructor
  • findEntity
  • An entity's getId()
  • is typically auto-generated by the persistence engine (JDO, JPA, Objectify, etc.)
  • "find by ID" method has a special naming convention
  • find()
  • "find" plus the type's simple name
  • On the server
  • getVersion() method is used by RequestFactory to infer if an entity has changed
  • backing store (JDO, JPA, etc.) is responsible for updating the version each time the object is persisted,
  • RequestFactoryServlet sends an UPDATE
  • if an entity changes as
  • Second, the client maintains a version cache of recently seen entities
  • Whenever it sees an entity whose version has changed, it fires
  • UPDATE events on the event bus
  • so that listeners can update the view
  • GWT.create
  • and initialize it with your application's EventBus
  • GWT.create
  • requestFactory.initialize
  • create a new entity on the client
  • EmployeeRequest request
  • EmployeeProxy newEmployee
  • All client-side code should use the EmployeeProxy
  • not the Employee entity itself
  • unlike GWT-RPC, where the same concrete type is used on both client and server
  • RequestFactory
  • designed to be used with an ORM layer like JDO or JPA
  • on the server
  • to build data-oriented (CRUD) apps with an ORM-like interface
  • on the client
  • easy to implement a data access layer
  • structure your server-side code in a data-centric way
  • GWT-RPC, which is service-oriented
  • On the client side, RequestFactory keeps track of objects that have been modified and sends only changes
  • lightweight network payloads
  • solid foundation for automatic batching and caching of requests in the future
  • RequestFactoryServlet
  • RequestFactory uses its own servlet
  • own protocol
  • not designed for general purpose services like GWT-RPC
  • implements its
  • It is designed specifically for implementing a persistence layer on both client and server.
  • In persistence frameworks like JDO and JPA, entities are annotated with
  • client-side representation of an entity
  • known as a
  • DTO (Data Transfer Object)
  • hook used to indicate that an object can be managed by RequestFactory
  • RequestFactory
  • EntityProxy interface
  • automatically populates bean-style properties between entities on the server and the corresponding EntityProxy on the client,
  • send only changes ("deltas") to the server
  • extends EntityProxy
  • interface
  • @ProxyFor
  • reference the server-side entity being represented
  • It is not necessary to represent every property and method from the server-side entity in the EntityProxy
  • EntityProxyId returned by this method is used throughout RequestFactory-related classes
  • while getId() is shown in this example, most client code will want to refer to
  • EntityProxy.stableId() i
  • to represent any type
  • is not required to expose an ID and version
  • often used to represent embedded object types within entities
  • @Embedded
  • Address
  • Address type
  • POJO with no persistence annotations
  • Address is represented as a ValueProxy
  • extends ValueProxy
  • interface
  • extends EntityProxy
  • interface
  • AddressProxy
  • AddressProxy
  • ValueProxy can be used to pass any type to and from the server
  • RequestFactory
  • interface between your client and server code
  • RequestContext interface
  • The server-side service
  • must implement each method
sally pearson

Renewing My Remote Computer Help Subscription - 3 views

My friend recommended ComputerHelpFastOnline - an emerging team of computer savvy tech support professionals - to provide computer help for my business. Thank God I heeded his words because since I...

computer help

started by sally pearson on 06 Jun 11 no follow-up yet
helen troy

Get Rid of Computer Freezing - 1 views

I badly need computer help. I am a graphic artist and I always use my PC for my graphic design layouts and other major graphic work. But, that is so obvious, is it not? Anyway, my computer recently...

need computer help

started by helen troy on 12 Aug 11 no follow-up yet
Rem Comp

A Firm Believer in Computer Support - 1 views

I was not fond of any computer support before. I though I would be wasting money when I have one. All of that skewed thinking changed when I had no one to turn to for help when my computer crashed ...

remote computer support

started by Rem Comp on 09 Aug 11 no follow-up yet
Rem PC

Why I Like Remote PC Support - 1 views

I really am impressed with remote PC support from Remote PC Support Now. Aside that it is very responsive and quick, remote PC support provides complete resolution to a wide variety of computer iss...

remote PC support

started by Rem PC on 09 Aug 11 no follow-up yet
shai edrote

They Fixed My Slow Computer - 1 views

My computer started running so slow that it takes me 10 minutes just to open a site. So I called Fix Slow Computer Today to help me with my concern. They have expert computer technicians who can fi...

They Fixed My Slow Computer

started by shai edrote on 12 Sep 11 no follow-up yet
Javier Neira

REST for Java developers, Part 4: The future is RESTful - JavaWorld - 0 views

www.javaworld.com/...jw-04-rest-series-4.html

java restful analysis

shared by Javier Neira on 03 Apr 09 - Cached
  • Tyranny of the Common Form. The social costs of getting everyone to agree to the definition of these central models always outweigh the technical costs of implementing them.
Baron M

Java Developers Leery of IBM-Sun Merger - 0 views

www.eweek.com/...-Leery-of-IBMSun-Merger-411968

java

shared by Baron M on 01 Apr 09 - Cached
  • Java must advance into the new world of the cloud and big developer productivity.
  • Java will become a legacy platform.
  • slow down innovation
  • ...10 more annotations...
  • It would certainly bring us down to two major players on the Java side: IBM and Oracle.
    • Baron M
      Baron M on 01 Apr 09
       
      this is damn TRUE!
  • IBM likes to create these 'boil the ocean' kinds of solutions
    • Baron M
      Baron M on 01 Apr 09
       
      this is the GENERAL PRACTICE of IBM and Oracle
  • IBM could wind up having six different JVM [Java Virtual Machine] implementations
    • Baron M
      Baron M on 01 Apr 09
       
      I like this example... and most likely, this would happen if IBM buys SUN
  • it's a good thing for Sun to get out of the doldrums
  • Every time IBM has bought a company that was in a leadership position, that company seems to have lost market share
    • Baron M
      Baron M on 01 Apr 09
       
      sad but it's a fact...
  • JCP for behaving like a "Russian commissar.
  • Although many have lost faith in the JCP, this is one area where a new steward could really breathe new life into Java
  • the speediest when it comes to keeping their Java technologies up-to-date
  • hold back innovation in support of their own client needs
  • server market would become a bit tighter and that playing field would be altered as well
Javin Paul

Java Classpath tutorial for beginners - 0 views

javarevisited.blogspot.com/...ow-classpath-work-in-java.html

linux setting java classpath in tutorial set windows and

shared by Javin Paul on 10 Apr 11 - No Cached
  • Javin Paul on 10 Apr 11
     
    I discovered this link while searching how classpath works in java , this link is good not only explains how to setup classpath in windows and linux but also helps to understand classpath working mechanism in java.
sankarsharma

Core java interview questions | Java interview questions - 1 views

www.javatpoint.com/corejava-interview-questions

core java interview question questions

shared by sankarsharma on 15 Apr 13 - No Cached
  • allen peter on 15 Apr 13
     
    Know about interview questions in java. Here is list of java interview questions which covers all main topics in java and categorized in basic java interview questions.
  • sankarsharma on 23 May 14
     
    Are you Searching Core Java interview questions? Javatpoint is providing a list of Java interview questions for freshers & experienced. There are the list of 170 core java interview questions. We assure that you will get here the 90% frequently asked interview questions and answers.
Rinav G

JavaBlogging » What is serialVersionUID? - 2 views

www.javablogging.com/what-is-serialversionuid

java Serializable serialVersionUID

shared by Rinav G on 09 Nov 10 - Cached
  • private static final long serialVersionUID = 1L
  • and it is still there even after the program finished. Let’s see if we can read that file once again, this time without creating it first.
  • Now, let’s see what happens, when we change the serialVersionUID value and try to deserialize once again our file. Change the line 2 in the class SerializeMe so that serialVersionUID contains now 2 instead of 1:
  • ...13 more annotations...
  • serialVersionUID = 2L;
  • static final
  • Exception in thread "main" java.io.InvalidClassException:
  • As you can see, this time the deserialization didn’t go well. ObjectInputStream complained about the serialVersionUID being changed.
  • How does he know that it changed? If serialVersinUID is static, then it should not have been serialized in the first place, and there should be no information about the previous value 1 during the deserialization, right? Well, serialVersionUID is an exception to the rule that “static fields don’t get serialized”.
  • Moreover, if there is no serialVersionUID officially declared in the class to be serialized, compiler automatically adds it with a value generated based on the fields declared in the class.
  • The deserialization of that object does not necessarily have to occur exactly after serialization. It can occur after a few months or on a completely different JVM
  • there is a chance that the class declaration has changed between serialization and deserialization.
  • It checks if the data read from the input stream is compatible with the current definition of the class.
  • when the visibility of a field changes, the serialVersionUID changes too.
  • sometimes you just want for some reason to forbid deserialization of old serialized objects,
  • you might tend to write it once for every serializable class ( or have it generated by the IDE ) and forget about it. WRONG !!!
  • If you write it once and don’t take care to update it when necessary, you loose all the merits of serialVersionUID.
  • Rinav G on 09 Nov 10
     
    What is serialVersionUID? What is it Used For???
Mateusz Kurdycki

Revamping the Security API in Java EE 8 - DZone Performance - 1 views

dzone.com/...-the-security-api-in-java-ee-8

java news

shared by Mateusz Kurdycki on 13 Feb 16 - No Cached
  • Mateusz Kurdycki on 13 Feb 16
     
    Security is getting more important every day. You might not be familiar with JAAS, JAAC, and JASPIC, but these standard Java EE APIs remained untouched until the Java EE Security API for Java EE 8. Check why the Java EE 8 Security API is so important.
« First ‹ Previous 41 - 60 of 60
Showing 20▼ items per page