java Programming Glossary: logicWhy JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times story changes when you're performing expensive DB business logic in the getter method for some reason. This would be re executed.. . They should not do any expensive DB business logic at all. For that the bean's post constructor initialization.. keep getter untouched. It isn't intented to do business logic return someProperty Note that you should not use bean's constructor..
http://stackoverflow.com/questions/299068/how-slow-are-java-exceptions as well as a lot of Google results says that exceptional logic shouldn't be used for normal program flow in Java. Two reasons.. to use that threw exceptions as part of normal control logic. I wanted to correct them in their usage but now I may not be..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc In particular there is no drawing in the Model and no game logic in the View . This somewhat more complex game was designed to..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files is needed to maintain mingled cluttered duplicated code logic. Sun Oracle itself also recommends in the JSP coding conventions.. easier to read and maintain helps to separate business logic from presentation logic and will make your pages easier to evolve.. helps to separate business logic from presentation logic and will make your pages easier to evolve into JSP 2.0 style..
JFormattedTextField is not properly cleared http://stackoverflow.com/questions/4148336/jformattedtextfield-is-not-properly-cleared be suitable for such a game. Although it contains no game logic it handles input reasonably well. Clicking the mouse or pressing..
Unicode equivalents for \w and \b in Java regular expressions? http://stackoverflow.com/questions/4304928/unicode-equivalents-for-w-and-b-in-java-regular-expressions if you get extra ideas later. For the B non boundaries the logic is IF does follow word THEN does precede word ELSIF doesn't.. more. It also allows you to specify Unicode characters in logical code points not in idiotic UTF 16 surrogates. It 䏭 hard to..
Are getters and setters poor design? [closed] http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design modes. I've extended a main Game class to put the main logic within the other classes. Despite this the main game class is.. 60 compared to the rest that is truly needed for the logic of the game. A couple of Google searches have claimed that Getters..
Is there a way to refer to the current type with a type variable? http://stackoverflow.com/questions/7354740/is-there-a-way-to-refer-to-the-current-type-with-a-type-variable extends SelfTyped SELF MyBaseClass public SELF baseMethod logic return self Further derived classes can follow in the same.. MyLeafClass self return this public MyLeafClass leafMethod logic return self could also just return this Such classes make the.. not be an issue depending on the use of state in the base logic. For these reasons this pattern has great potential to be misused..
Is it possible to read from a InputStream with a timeout? http://stackoverflow.com/questions/804951/is-it-possible-to-read-from-a-inputstream-with-a-timeout possible to write a solution that just executes the same logic directly on the InputStream. It is always acceptable for in.available..
Java rectangle collision detection confusion http://stackoverflow.com/questions/13825515/java-rectangle-collision-detection-confusion this question Here is an example of a Game Loop Game Logic and collision detection via Rectangle2D#intersects .. method.. Player 2 a println will confirm the intersection. GameLogic.java import java.awt.Color import java.awt.Dimension import.. @author David Kroukamp public class GameLogic public GameLogic initComponents final GamePanel gp new GamePanel..
How to Solve Equations with java? http://stackoverflow.com/questions/1431885/how-to-solve-equations-with-java You can use determinant to calculate values of x y and z. Logic can be found out here http www.intmath.com Matrices determinants..
Java <-> Scala interop: transparent List and Map conversion http://stackoverflow.com/questions/1519838/java-scala-interop-transparent-list-and-map-conversion simplified example of the problem. There are classes Main Logic Dao . They call each other in a line Main Logic Dao . public.. Main Logic Dao . They call each other in a line Main Logic Dao . public class Main public void a List Integer res new Logic.. Dao . public class Main public void a List Integer res new Logic .calculate Arrays.asList 1 2 3 4 5 public class Logic public..
Logic differences in C and Java http://stackoverflow.com/questions/2028464/logic-differences-in-c-and-java differences in C and Java Compile and run this code in C #include..
http://stackoverflow.com/questions/2103368/color-logic-algorithm Logic Algorithm We are building a sports application and would like..
Custom Progress Bar in Android? http://stackoverflow.com/questions/4581812/custom-progress-bar-in-android Message msg int currentImage 0 int nextImage 0 Logic to change the images for ImageView imageView imageHolders currentImage..
http://stackoverflow.com/questions/4815722/jsf-vs-facelets-vs-jsp of the View in Java's web tier MVC paradigm So which is it Logic dictates it almost certainly can't be both java jsp jsf share..
Java EE Enterprise Application: perform some action on deploy/startup http://stackoverflow.com/questions/6120831/java-ee-enterprise-application-perform-some-action-on-deploy-startup as my application Enterprise Application with Business Logic EJB and a Client Web is deployed. For example I would like to..
Have I implemented a n-tier application with MVC correctly? http://stackoverflow.com/questions/899803/have-i-implemented-a-n-tier-application-with-mvc-correctly without the need to change anything on the layers below. Logic tier Divided into two layers with Business Objects BO on top...
how to update xml file from another xml file dynamically? http://stackoverflow.com/questions/9884051/how-to-update-xml-file-from-another-xml-file-dynamically a NodeFilter.SHOW_ELEMENT null true Logic for checking boolean flag false for Node n iterator.nextNode.. if e.getAttribute value .equals 8 flag true Logic for reading one.xml and setting android visibility gone docFactory.. visibility e.setAttribute android visibility gone Logic for rewriting one.xml TransformerFactory transformerFactory..
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