Stupid questions on the conservation of important calls on the FX application thread

Similar Questions

• Stupid question for the fans?

  Hello, thanks in advance - what in blazers the yellow tags that appear in the browser when you hover over a link or something called and how blazers announced in dreamweaver to buttons etc.?

  Hello

  No such thing as a stupid question in these forums. I think what you're talking about is a ToolTip and you can use the TITLE attribute to create one for any element on the page. It allows to describe links, tables, individual table rows and other HTML elements. Search engine of many ranking algorithms read the text in the TITLE attributes like the contents of a regular page.

  Who are we
  Send

  Hope that helps

• a stupid question about the string conversion error

  I learn generic

  well generic allows setting the data type that you add to the fields of the object, right?

  I made a simple example

  class generic < String >

  {

  The name of the string;

  void set (String name)

  {myIdName = name ;}

  String get() {return myIdName ;}

  }

  class using {}

  Public Shared Sub main (String [] args)

  {

  generic < String > gn = new

  (generics) < String >;

  GN. Set (90);

  System.out.println ("name entered is:" + gn.get ());

  }

  }

  now the line

  GN. Set (90);

  I know that I send a string to the value method, but I wanted to see the error that comes when I send the argument of type other than a string and sent 90 to set method (without quotes)

  the error that slammed me is

  method defined in the class generic < String > cannot be applied to the given types

  required: java.lang.String

  found: int

  reason: int real argument cannot be converted to a java.lang.String by method invocation conversion

  corresponding to a variable of type String: String extends the object declared in the class generic

  OK here is my stupid question

  I know that int cannot be converted to a string and put 90 quotes will correct the error

  What intrigued me is the last line

  "Chain extends object declared in the class generic.

  
  

  I know that everything is under the object class

  that means that means line... ??

  thnq

  What intrigued me is the last line

  "Chain extends object declared in the class generic.

  
  

  I know that everything is under the object class

  that means that means line... ??

  Which refers to the class definition you provided:

  generic class

  You "stated" in your 'generic' class a 'collar' stretching ' the object '. It reads as if it said "String declared in the class generic.

  See "Generic Types" in the Java Tutotial

  http://docs.Oracle.com/javase/tutorial/Java/generics/types.html

  Search for the word 'object' and you'll see that word highlighted in the world. Although it appears highlighted read this line:

  As you can see, all instances of the object are replaced by T. A variable of type can be any non-primitive type you specify: any type of class, any interface, any type of table or even another variable of type.

  On this page, you will see this:

  A generic class is defined with the following format:

  class name { /* ... */ }
  

  Where each one is read as: T1 extends object ', "T2 extends object", etc.

  When you said this:

  generic class

  You replaced "T1 extends object" with "String extends object".

• BlackBerry Smartphones stupid question on the accelerometer.

  I worked on an application. What I need it to do, is make an animation where when the storm moved quickly on the side and the foreword. I read all the tutorials and everything on it, but I don't seem to understand. I also looked at the sample application, but still, I see how an object to interact with the accelerometer freely as the ball, but I don't see how to make an animation. The answer may be in front of my face, but I'm just not used to the stuff of the accelerometer. I can found the touch part. Also need help with a user interface that will help you to change the color of an object and the shape of an object. I know it's something probably easy, but I learn Blackberry Java on my own, because I have more money for school right now. I'm absorbing tutorials like crazy, but something I'm still not.

  Hello!

  You should probably get this response in the developer section of this site:

  http://supportforums.BlackBerry.com/rim/?category.ID=BlackBerryDevelopment

  This area is mainly for the user support... so I am betting experts you need are in this article.

  Good luck!

• Question of the main application class

  Hey people out there!

  A happy Friday to all just a quick question. The class that contains the main Sub public static in the BlackBerry application method, this class should be one that extends UiApplication or can the main method call the class that is responsible for this?

  Thank you!

  Schalk

  You can try something like that.

  class Test
  {
      public static void main(String args[])
      {
          Xyz xyz = new Xyz();
          xyz.enterEventDispatcher();
      }
  }
  ---------------------
  
  class Xyz extends UiApplication
  {
      Xyz()
      {
          pushScreen(new MainScreen());
      }
  }
  

• Newbie question for the Oracle application server

  Hi Master,
  a DBA I am interesting to broaden my skill with learning on the application server.
  I knew that in the past before Weblogic bought by Oracle, Oracle, always using Oracle application server.
  Now with the Weblogic gaining more popularity on the market, which is the product the value of learning and get certified.
  
  Is it still useful to take Application Server 10 g or go with Weblogic. in certification path, Weblogic 10 g.
  WebLogic now replaces the Oracle application server, average abandoned Oracle Application Server?
  
  Please enlighten me and thank you for your help
  
  Lie

  Question if I go for Oracle WebLogic Server 10 g Administrator Certified Expert System it will be good to work with 11g thus?

  Make it part of the same system (now). Like WebLogic is the portal and the Jukebox, forms etc. are the records.

  What book other than the documentation that you have found the right one for learning.

  Yet to find one, Oracle documentation was OK.

  Is it better to learn the Linux or Windows version?

  Both are very well, choose the operating system you know better.

  Best regards

  mseberg

  I built my Middleware on Linux 64-bit test. Note that the 32-bit version allows to run Forms and Reports Developer.

  Beware of pre-installation tasks

  Install the Oracle database
  Linux RCU (repository creation utility)

  Database

  Use an existing database. (And it worked)

  My test was divided into four main parts: (in this order)

  Installation of the regional coordination unit
  WebLogic Server Install
  Install JRocket
  Forms and reports Install

  According to me, it took me two or three times to do things. (or at least work)

  I found myself with these URLs in the end:

  Administration Server Console http://Host/console 7001
  Enterprise Manager Console http://Host/em 7002
  Enterprise Manager Agent http://Host/emd/main
  Oracle Forms http://Host/formes/frmservlet 9001
  Oracle reports http://Host/rapports/rwservlet 9002

  So far, I have only an addition to my Web Page:

  http://www.Visi.com/~mseberg/compile_forms_on_wl.html

  As always this work orders:

  ./opmnctl status
  

  I was able to add PHP after you apply the hotfix 9292625.

  Note of Oracle that I found useful

  854117.1

  Published by: mseberg on May 20, 2011 14:16

• messages between the main thread and the FX application thread

  I run a thread of the Application of FX for a main thread using Application.launch [described here: {: identifier of the thread = 2530636}]
  
  I try to have the application thread return information on the main thread, but Application.launch returns void. Is there an easy way to communicate between the main thread and the thread of the Application?
  
  So far, I googled and found:
  -MOM (Message Oriented Middleware)
  -Sockets
  
  Thoughts/ideas/examples are appreciated--especially examples ;)--now I try to use Sockets to show/hide the application and data transmission.
  
  What is the preferred method? Are there others that I did not find (gasp) via Google?
  
  Dave.
  
  Published by: cr0ck3t on April 30, 2013 21:04
  
  Published by: cr0ck3t on April 30, 2013 21:05

  Is there an easy way to get a reference to these objects to both the main thread and the thread of Application FX - called via Application.launch () since the main thread? Or what I need to use Sockets or MOM?

  Not much to do with the concurrent programming is what I would call easy. It looks easy - but it's not.
  You can do kind of what you're describing using Java concurrency constructs without using sockets or a package of Message Oriented Middleware (MOM).
  With the Java concurrency stuff you really implement your own form or MOM light.
  If you have quite an application is complex with many messages of comes and goes, then a sort of package for MOM such as the camel and ActiveMQ (http://camel.apache.org) is useful.
  ---------
  You can find a sample of the various interactions of thread with JavaFX here:
  https://gist.github.com/jewelsea/5500981 "Simulation of dwarf dragons using multiple threads to eat."
  Related code is just demo-ware to try different competitive access facilities and not necessarily a recommended strategy.
  If your curiosity, you can take a look and try to work out what it is, what it does and how it does.
  The main reason followed is that of a blocking queue:
  http://docs.Oracle.com/javase/6/docs/API/Java/util/concurrent/BlockingQueue.html
  ---------
  Note that once you call launch of the main thread, no subsequent statement in the main method will be different until the JavaFX application terminates. If you can't start from the main thread and communicate with the main thread JavaFX application. Instead, you need to spawn another thread (or a set of threads) for communication with the JavaFX application.
  ---------
  But really, in most cases, the best solution with the simultaneity is not care at all (or at least as little as possible). Write everything in JavaFX, use the animation of JavaFX framework to time related things and the simultaneity of JavaFX utilities for when you really need multiple interaction of wire.
  http://docs.Oracle.com/JavaFX/2/threads/jfxpub-threads.htm
  ----------
  For additional assistance, you may be better off describing exactly (i.e. really specific) what you're trying to make in a new question, perhaps with a solution of the sample in a http://sscce.org NBS

• stupid questions on the use of mds-GOSA/bip_datasource data sources.

  Dear gurus,
  I'm confused about the use of some as securities data sources.
  And what is the relationship of them with RPD source data/connection pool setting?
  
  As I found in the turning performance guide, while I can't find where is the caller / user of these data sources and never mentioned turning guide turning data sources RPD which I think is more important...
  
  So I think I must have Miss understanding of something, need your help!
  
  Michael

  Hi Michael,

  The data sources mds-GOSA/bip_datasource etc. are for the weblogic server access to the metadata of Fusion Middleware.

  If you remember, we had used the RCU to create a repository of information of configuration settings, host of Fusion Middleware /product information/versions etc in a separate database, and these data sources are created in weblogic, and the different products that we install, in this case OBIEE/RTD/BIPublisher etc. can interact between them, transparently and through weblogic.

  Since then, it is the common platform (application server) on which all products have been deployed, it is necessary that we tune elsewhere too for optimal performance from the Infrastructure point of view.

  Now, the connection pool of the physical layer in our .rpd is all about access to data, and so the setting guide does not, in this regard because it is completely dependent on the type of data source, network interfaces of appeal, not concurrrent users, total dashboards, reports etc etc which is dependent demand.

  The setting guide is all about the setting of the Middleware Infrastructure + optimal settings for middleware (middleware) only.

  Hope that I was clear.

  Thank you
  Diakité

• Stupid question of the Stick wireless about Photos

  I have successfully connected to the device so that it communicates with my Iphone 6. I transferred photos from my Iphone on the joystick (copied) successfully wireless via WIFI.

  My question is, manually delete the photos on my Iphone in order to make room? Or y at - it an option to automatically delete after the /copy transfer operation?

  Also, the transferred files are uncompressed copies and 100% of the Iphone?

  Thanks in advance.

  If you manually transfer the pictures, you need to remove manually your native photo app after the transfer to free up space.

  in the settings there is an option for backup camera. If you use this option the camera will automatically backup whenever the application is started. This option also includes an option to remove images after backup.

  If you choose to delete the images deleted after backup will be in the recently removed from your application folder native photos for 30 days. If you need to free space immediately, you must open the native photo app and manually delete the pictures in the folder recently deleted to free up space.

  the files are exact copies of the jpegs that takes the iOS device. These are not compressed as all JPEG files are compressed. iOS devices (until the iPhone 7) does not in the first.

• Stupid question about the signing of applications made in Cascade

  Hello, I am sure that it is on the site somewhere and I'll be stupid.

  But how sign and get the files and is not so you can put a cascade of the project on the app world?

  Also its for blackberry 10

  Thank you

  Sorry, of course, once I put the post then I find a similar position

  http://supportforums.BlackBerry.com/T5/Cascades-development/error-sign-my-app-to-appworld/m-p/188930...

• Stupid question for the example of ColorfulCircles work

  I don't know that I missed something stupid, but hell if I can find it. I'm trying to learn a bit about the use of JavaFX 2.0, because I intend to use it heavily in a project in the coming months. I develop in Eclipse, and when I try the example of ColorfulCircles on the Oracle website, I get an error, the statement that Stage.setVisable is not defined. I added the external jfxrt.jar, and all other lines of code using classes and methods of JavaFX 2.0 compiles correctly. He suggested that even other methods of scene I could try (even if they are not good suggestions). Am I missing something obvious, or is the outdated tutorial example? Thank you!
  -Jean

  stage.setVisible(true) 
  

  is replaced by

   stage.show() 
  

  http://blogs.Oracle.com/thejavatutorials/entry/changes_in_build_42_that

• stupid question on the custom java client

  Hello
  
  I came through the api and the user guide and found no answer to my question - if there is a way of
  connect a java client customized without having all this stuff of Cache coherence from the customer site? I mean the following:
  
  If you write a client that makes CacheFactory.getCache ("VirtualCache") as described in
  user documents, then it looks like you automatically start a node of coherence on the customer site
  
  I tried a few example to check that a "customer" who is CacheFactory.getCache ("VirtualCache") and
  com.tangosol.net.DefaultCacheServer executed separately. They share a configuration and function in replication mode:
  
  (1) customer makes data in cache and ends - DefaultCacheServer still has that data
  (2) customer is running again and waits, then puts an end to DefaultCacheServer - client keeps data
  (3) DefaultCacheServer started and customer cancels - DefaultCacheServer keeps data
  
  So it seems that customer fully plays a role of node replication consistency. How to avoid this? Suppose I want
  Just plug my client node consistency running on the remote host.
  
  Published by: user10381422 on 27.10.2008 09:01

  Hello

  You are right - consistency, by default, is not a concept of clients and servers, a few knots. It works in peer-to-peer mode of mesh, which means that all the nodes that join the cluster fully participates in all cluster, including cluster services cached. However, there are situations this behavior is not desirable:

  1. when clients are transient in nature (desktop applications that come and go, for example), because they trigger the replication of data unnecessary and/or repartitioning when they join both when they leave the group.

  2. in Wan environments, network latency will cause consistency consider remote nodes does not and kicked out of the bunch, who has once again as a result unnecessary replication and/or data repartitioning and increases network traffic.

  To deal with situations like these, coherence provides two features that can help you achieve what you're looking for:

  1. local storage

  By default, all nodes are considered as "storage nodes", which means that they fully participate in the cluster and are responsible for their share of the data storage. However, it is possible to change this by using '-Dtangosol.coherence.distributed.localstorage = false' system property. However, this works for partitioned/distributed caches and not replicated caches, so it wouldn't be useful in your case.

  2. extend * TCP

  Extend * TCP allows you to get what you want even with replicated caches, because it separates completely the customers of the bunch. You can find detailed information on how to configure Extend * TCP in a Guide of the user to http://wiki.tangosol.com/display/COH34UG/Coherence+Extend, but the basic idea is that you configure one or more servers within the cluster proxy to accept client connections and configure clients to connect to these proxy servers. All communications between the client and the server occurs over the reliable TCP/IP connection, and the client never really joined the cluster.

  The most beautiful thing is that all this is done by configuration, which means that your client code will not have to change a little bit.

  HTH,

  ALEKS

• Stupid question of the day

  What is the devil? It comes and goes, but seems to never no problem.  He appears next to mail files such as the number indicating new items.  After almost a year we using the Mac just started for no apparent reason.

  Michael,

  «When an account or a network is in offline mode, an icon of lock whitening appears at the end of the bar Favorites or in the sidebar Mail.» You can click the icon to take an account online, if possible, or to see the status information. »

  Mail (El Capitan): Use the connection doctor

  

• stupid question of the day - how to 'get' new facebook LR3.2 plugin?

  I go to the plugin Manager, it says "active"... plugin Facebook

  then what?

  I don't see anywhere where I can use it.

  I feel like I need to "load" somehow and give him all my info facebook (email address, passwords etc.).

  Help, please.

  Thank you

  Jez

  In the column on the left in library view, you should see Facebook as an option under Services to publish. (If not, click on the sign more, then select 'Show' in Facebook). You will have the option of Facebook displayed under Services to publish, and you can click this button to set up.

• Potentially stupid Question of the day: how to quit an application?

  After I closed my current document, I want to leave Photoshop or Illustrator entirely.  I'm not finding a command for it anywhere, I hope it is because it's so simple obviously it requires not to document.  Thanks for your help!

  Here you are...

  photoshop.quit();