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java Programming Glossary: elseHow to sort a Map<Key, Value> on the values in Java? http://stackoverflow.com/questions/109383/how-to-sort-a-mapkey-value-on-the-values-in-java String a String b if base.get a base.get b return 1 else return 1 returning 0 would merge keys Output unsorted map D..
Why is Java Vector class considered obsolete or deprecated? http://stackoverflow.com/questions/1386275/why-is-java-vector-class-considered-obsolete-or-deprecated instance you still need to take out a lock to avoid anyone else changing the collection at the same time which would cause a..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times property is null then load and assign it to the property else return it. public SomeObject getSomeProperty If there are really..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet own or copypaste some homegrown library less code found elsewhere on the Internet. Many online sources have failed hard in.. String fieldvalue item.getString ... do your job here else Process form file field input type file . String fieldname..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests finally try reader.close catch IOException logOrIgnore else It's likely binary content use InputStream OutputStream. Maintaining..
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog context Download error result Toast.LENGTH_LONG .show else Toast.makeText context File downloaded Toast.LENGTH_SHORT .show..
GUI not working after rewriting to MVC http://stackoverflow.com/questions/3066590/gui-not-working-after-rewriting-to-mvc false pinsToRepaint 0 if pico LINE isPlaying false else if turn 10 isPlaying false else curPin 0 isRowFull false turn.. LINE isPlaying false else if turn 10 isPlaying false else curPin 0 isRowFull false turn void combination for int i 0.. public void update Graphics g if model.isUpdate paint g else model.isUpdate true paintPins model.pins model.repaintPin 1..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files .sendRedirect login Not logged in redirect to login page. else chain.doFilter request response Logged in just continue request... user. response.sendRedirect home Redirect to home page. else request.setAttribute message Unknown username password. Please.. WEB INF view .jsp .forward request response else response.sendRedirect view catch Exception e throw new ServletException..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications WEB INF view .jsp .forward request response else response.sendRedirect view We'd like to fire redirect in case.. user user Login user. return home Redirect to home page. else request.setAttribute error Unknown username password. Please..
read/write to Windows Registry using Java http://stackoverflow.com/questions/62289/read-write-to-windows-registry-using-java return readString systemRoot hkey key valueName else if hkey HKEY_CURRENT_USER return readString userRoot hkey key.. return readString userRoot hkey key valueName else throw new IllegalArgumentException hkey hkey Read value s and.. return readStringValues systemRoot hkey key else if hkey HKEY_CURRENT_USER return readStringValues userRoot hkey..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope data would make it to be shared among all users so anyone else can see each other's data which is just plain wrong. Abusing..
How to use an existing database with an Android application [duplicate] http://stackoverflow.com/questions/9109438/how-to-use-an-existing-database-with-an-android-application 17 DB_PATH context.getApplicationInfo .dataDir databases else DB_PATH data data context.getPackageName databases this.mContext..
Why shouldn't I call setVisible(true) before adding components? http://stackoverflow.com/questions/10790457/why-shouldnt-i-call-setvisibletrue-before-adding-components then need to call it again if you've added anything. Else Swing won't render the added components. You need to have the..
formatting a string to a currency format in jasper report http://stackoverflow.com/questions/10913495/formatting-a-string-to-a-currency-format-in-jasper-report print unavailable on the report instead of default null . Else I want the number to be properly formatted as described above...
Lazy/Eager loading strategies in remoting cases (JPA) http://stackoverflow.com/questions/1778578/lazy-eager-loading-strategies-in-remoting-cases-jpa remove the lazy CGLIB proxy and fill the value with null. Else simple prevent from fetching and leave value at null . So we..
How to get the ThreadPoolExecutor to increase threads to max before queueing? http://stackoverflow.com/questions/19528304/how-to-get-the-threadpoolexecutor-to-increase-threads-to-max-before-queueing in which case just call super.offer ... . Else if tpe.getPoolSize tpe.getActiveCount then call super.offer..
http://stackoverflow.com/questions/2369226/null-check-in-java obj if null obj Is this better than object null Why return Else blah blah Is there any reasons or this is another myth Thanks..
How to check if a program is installed on system [duplicate] http://stackoverflow.com/questions/2439984/how-to-check-if-a-program-is-installed-on-system is able to run ways to detect whether FF is installed. Else you'll have to distribute it as a Windows only application and..
Execute code on window close in GWT http://stackoverflow.com/questions/2562658/execute-code-on-window-close-in-gwt IF user clicks ok in the dialog execute code below. Else skip the code and return to window. CODE that does stuff goes..
How to detect a loop in a linked list? http://stackoverflow.com/questions/2663115/how-to-detect-a-loop-in-a-linked-list If the linked list has a loop they will definitely meet. Else either of the two references or their next will become null..
Forcing a save as dialogue from any web browser from JSF application http://stackoverflow.com/questions/2914025/forcing-a-save-as-dialogue-from-any-web-browser-from-jsf-application output close input facesContext.responseComplete Important Else JSF will attempt to render the response which obviously will..
How to internationalize a Java web application? http://stackoverflow.com/questions/4276061/how-to-internationalize-a-java-web-application parameter by language dropdown then it will be set. Else if the language was already previously set in the session then.. previously set in the session then stick to it instead. Else use the user supplied locale in the request header. The fmt..
http://stackoverflow.com/questions/609528/java-voice-recognition Sphinx this weekend to see if it wants to be friends. Else worse case I'll be looking at using Microsoft's speech solution...
How do I Prompt the user to enter a password before entering the main program? http://stackoverflow.com/questions/9107434/how-do-i-prompt-the-user-to-enter-a-password-before-entering-the-main-program is not valid go with System.exit 0 to exit the program. Else the program will start execution as usual. Here is one sample..
http://stackoverflow.com/questions/13343954/struts2-how-to-detect-submit-button-clicked-in-multiple-submit-buttons-scenario IF submitButton is searchButton return doSearch ELSE IF submitButton is addNewButton return doAddNew return SUCCESS..
If/else statements in ANTLR using listeners http://stackoverflow.com/questions/15610183/if-else-statements-in-antlr-using-listeners assignment ID ASSIGN expr SCOL if_stat IF condition_block ELSE IF condition_block ELSE stat_block condition_block expr stat_block.. SCOL if_stat IF condition_block ELSE IF condition_block ELSE stat_block condition_block expr stat_block stat_block OBRACE.. ' ' CBRACE ' ' TRUE 'true' FALSE 'false' NIL 'nil' IF 'if' ELSE 'else' WHILE 'while' LOG 'log' ID a zA Z_ a zA Z_0 9 INT 0 9..
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 Equivalent patterns for them are b using the IF THEN ELSE construct is w w w B using the IF THEN ELSE construct is w w.. the IF THEN ELSE construct is w w w B using the IF THEN ELSE construct is w w w But the versions with just AB CD are fine..
http://stackoverflow.com/questions/4461996/short-if-else-statement IF ELSE statement I'm trying to make my code more readable so I decided..
Why my antlr lexer java class is “code too large”? http://stackoverflow.com/questions/6283980/why-my-antlr-lexer-java-class-is-code-too-large 'CURRENT_TIMESTAMP' DATETIME 'DATETIME' DECLARE 'DECLARE' ELSE 'ELSE' END 'END' FLOAT 'FLOAT' FROM 'FROM' GO 'GO' IMAGE 'IMAGE'.. DATETIME 'DATETIME' DECLARE 'DECLARE' ELSE 'ELSE' END 'END' FLOAT 'FLOAT' FROM 'FROM' GO 'GO' IMAGE 'IMAGE' INNER..
Handling the concurrent request while persisting in oracle database? http://stackoverflow.com/questions/7455726/handling-the-concurrent-request-while-persisting-in-oracle-database ROW BEGIN IF new.version_no IS NULL THEN new.version_no 0 ELSE new.version_no old.version_no 1 END IF END share improve this..
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