java Programming Glossary: in

http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files

to avoid Java Code in JSP Files I'm new to Java EE and I know that something like.. in JSP Files I'm new to Java EE and I know that something like the following three lines x 1 request.getParameter name.. new to Java EE and I know that something like the following three lines x 1 request.getParameter name counter is an oldschool..

Why JSF calls getters multiple times

http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times

SomeObject someProperty @PostConstruct public void init In @PostConstruct will be invoked immediately after construction..

How to upload files to server using JSP/Servlet?

http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet

ee servlets file upload share improve this question Introduction To browse and select a file for upload you need a.. parse the request body yourself based on ServletRequest#getInputStream . However this is a precise and tedious work which.. some homegrown library less code found elsewhere on the Internet. Many online sources have failed hard in this such as..

Overriding equals and hashCode in Java

http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java

relation it must be reflexive symmetric and transitive . In addition it must be consistent if the objects are not modified.. a.equals b then a.hashCode must be same as b.hashCode . In practice If you override one then you should override the other...

GUI not working after rewriting to MVC

http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc

for int i 0 i LINE i combination i generator.nextInt 6 1 class Pin private int color X Y radius public Pin X 0.. that the Model manages a single Piece chosen at random. In response to a user's selection the View invokes the check method.. the Model . Similarly the Controller may reset the Model . In particular there is no drawing in the Model and no game logic..

How do servlets work? Instantiation, session variables and multithreading

http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading

do servlets work Instantiation session variables and multithreading Suppose I have.. then the session will be trashed at the client side. In a new browser instance the cookie associated with the session.. HttpSession and set a cookie with a brand new session ID. In a nutshell The ServletContext lives as long as the webapp lives...

How to avoid Java Code in JSP-Files?

http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files

supports but deemphasizes the use of scriptlets . ... In the spirit of adopting the model view controller MVC design.. the response whenever the DB access throws an exception. In the above example the default error 500 page will be displayed.. request response if view.equals request.getPathInfo .substring 1 request.getRequestDispatcher WEB INF view .jsp..

JSTL in JSF2 Facelets… makes sense?

http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense

bean which is restored after the view tree is built. In a nutshell Use JSTL tags to control flow of JSF component tree..

Generating random numbers in a range with Java

http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java

in between these numbers is possible to be a value too. In Java there is a method random in the Math class which returns.. class which returns a double value between 0.0 and 1.0. In the class Random there is a method nextInt int n which returns.. 0.0 and 1.0. In the class Random there is a method nextInt int n which returns a random value in the range of 0 inclusive..

Is Java “pass-by-reference”?

http://stackoverflow.com/questions/40480/is-java-pass-by-reference

aDog new Dog Max foo aDog aDog.getName .equals Max true In this example aDog.getName will still return Max . d is not overwritten..

Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?

http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi

have been defined for a reason. So when should I use them In which context For what purposes What exactly are the negative.. classes which will become difficult to maintain In a situation where I need to define proportions between children.. have been defined for a reason. So when should I use them In which context For what purposes don't know personally I think..

The Use of Multiple JFrames, Good/Bad Practice?

http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice

Flipping between no component and visible component. JInternalFrame JDesktopPane typically used for an MDI . JTabbedPane.. using the frame as the parent for the dialogs. Many images In this case where the multiple elements are images it would be..

How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?

http://stackoverflow.com/questions/1327074/how-to-execute-in-sql-queries-with-springs-jdbctemplate-effectivly

to execute IN SQL queries with Spring's JDBCTemplate effectivly I was wondering.. I was wondering if there is a more elegant way to do IN queries with Spring's JDBCTemplate. Currently I do something.. if I have nine lines just for building the clause for the IN query. I would like to have something like the parameter substution..

java - passing array in oracle stored procedure

http://stackoverflow.com/questions/1399750/java-passing-array-in-oracle-stored-procedure

in my stored proc... PROCEDURE MY_PROCEDURE V_ARR_ARG1 IN VARCHAR2_ARR V_ARR_ARG2 IN VARCHAR2_ARR java oracle arrays.. MY_PROCEDURE V_ARR_ARG1 IN VARCHAR2_ARR V_ARR_ARG2 IN VARCHAR2_ARR java oracle arrays stored procedures share improve..

Looking for a CSS Parser in java

http://stackoverflow.com/questions/1513587/looking-for-a-css-parser-in-java

parser.parseStyleSheet source null null ANY ERRORS IN THE DOM WILL BE SENT TO STDERR HERE now iterate through the..

PreparedStatement IN clause alternatives?

http://stackoverflow.com/questions/178479/preparedstatement-in-clause-alternatives

IN clause alternatives What are the best workarounds for using.. What are the best workarounds for using a SQL IN clause with instances of java.sql.PreparedStatement which is.. SELECT my_column FROM my_table where search_column IN Using preparedStatement.setString 1 'A' 'B' 'C' is essentially..

any good jsch examples?

http://stackoverflow.com/questions/2405885/any-good-jsch-examples

strPassword UNCOMMENT THIS FOR TESTING PURPOSES BUT DO NOT USE IN PRODUCTION sesConnection.setConfig.. UNCOMMENT THIS FOR TESTING PURPOSES BUT DO NOT USE IN PRODUCTION sesConnection.setConfig StrictHostKeyChecking no.. warnMessage if warnMessage null LOGGER.log Level.WARNING 0 1 2 new Object strConnectionIP intConnectionPort warnMessage..

How to convert current date into string in java?

http://stackoverflow.com/questions/2942857/how-to-convert-current-date-into-string-in-java

formatting share improve this question GET DATE TIME IN ANY FORMAT import java.util.Calendar import java.text.SimpleDateFormat..

How to call oracle stored procedure which include user-defined type in java?

http://stackoverflow.com/questions/3626061/how-to-call-oracle-stored-procedure-which-include-user-defined-type-in-java

In Oracle DB Store Procedure like procedure getInfo p_ids IN IDS_TABLE p_details OUT cursor Type IDS_TABLE is create or replace.. Type created SQL CREATE OR REPLACE PROCEDURE getInfo p_ids IN IDS_TABLE IS 2 BEGIN 3 FOR i IN 1 .. p_ids.COUNT LOOP 4 dbms_output.put_line.. OR REPLACE PROCEDURE getInfo p_ids IN IDS_TABLE IS 2 BEGIN 3 FOR i IN 1 .. p_ids.COUNT LOOP 4 dbms_output.put_line p_ids..

Calling a java method from c++ in Android

http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android

method from c in Android THE SOLUTION TO THIS PROBLEM IS IN THE BOTTOM OF THE QUESTION Hi. I'm trying to get a simple java..

Return data from AsyncTask class

http://stackoverflow.com/questions/7618614/return-data-from-asynctask-class

result THIS IS WHERE I NEED TO RETURN MY DATA TO THE MAIN ACTIVITY. I am guessing public void getJSON String myUrlString.. because AsyncTask will allow only 1 type to be sent IN and I needed both the URL and the params for the HTTP request...

Fastest way to iterate over all the chars in a String

http://stackoverflow.com/questions/8894258/fastest-way-to-iterate-over-all-the-chars-in-a-string

string for the presence of whitespace charAt1 CHECK THE STRING CONTENTS THE USUAL WAY int charAtMethod1 final String data.. return len charAt2 SAME AS ABOVE BUT USE String.length INSTEAD OF MAKING A FINAL LOCAL int FOR THE LENGTh int charAtMethod2.. charAt2 SAME AS ABOVE BUT USE String.length INSTEAD OF MAKING A FINAL LOCAL int FOR THE LENGTh int charAtMethod2 final String..

How can I calculate the difference between two ArrayLists?

http://stackoverflow.com/questions/919387/how-can-i-calculate-the-difference-between-two-arraylists

difference between two ArrayLists I have two ArrayLists . IN JAVA Programming Language ArrayList A contains '2009 05 18'..