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java Programming Glossary: toHow to avoid Java Code in JSP-Files? 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.. to avoid Java Code in JSP Files I'm new to Java EE and I know that something like the following three lines.. way of coding and in JSP version 2 there exists a method to avoid Java code in JSP files. Can someone please tell me the..
Unsupported major.minor version 51.0 http://stackoverflow.com/questions/10382929/unsupported-major-minor-version-51-0 1.1 45 source http en.wikipedia.org wiki Java_class_file To fix the actual problem you should try to either run the Java..
How to get UTF-8 working in java webapps? http://stackoverflow.com/questions/138948/how-to-get-utf-8-working-in-java-webapps latin1 ie. ISO 8859 1 which understands those characters. To get UTF 8 working under Java Tomcat Linux Windows Mysql requires.. those characters. To get UTF 8 working under Java Tomcat Linux Windows Mysql requires the following Configuring Tomcat's.. Linux Windows Mysql requires the following Configuring Tomcat's server.xml It's necessary to configure that the connector..
http://stackoverflow.com/questions/1688099/converting-json-to-java 'id' 2 'children' 'true' 'groups' 'title' 'IntroToComputingandInternet' 'id' 3 'children' 'false' 'groups' In.. CIS' 'id' 2 'children' 'true' 'groups' 'title' 'Intro To Computing and Internet' 'id' 3 'children' 'false' 'groups'..
Setting multiple jars in java classpath http://stackoverflow.com/questions/219585/setting-multiple-jars-in-java-classpath class path entry that contains will not match class files. To match both classes and JAR files in a single directory foo use..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet file upload share improve this question Introduction To browse and select a file for upload you need a HTML input type..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java something thus requiring the caller to check for nulls. To put this another way there are two instances where null checking..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it but not if you use a parameterized type like List Object . To illustrate the point consider the following method which takes.. use raw types why did the language designers allow them To provide compatibility. The Java platform was about to enter..
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 send large POST requests e.g. uploading files . To avoid this you would like to set the HttpURLConnection#setFixedLengthStreamingMode.. relatively new it's introduced in Servlet 3.0 Glassfish 3 Tomcat 7 etc . Prior to Servlet 3.0 your best choice is using Apache..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist the array must be resized if you add a lot of elements. To avoid the high cost of resizing when you know you're going to..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense Communication in JSF 2.0 @ViewScoped fails in tag handlers To see some real world examples where JSTL tags are helpful i.e...
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications Other patterns Those were the important patterns so far. To get a step further you could use the Facade pattern to create..
What is a stack trace, and how can I use it to debug my application errors? http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors it's at com.example.myproject.Book.getTitle Book.java 16 To debug this we can open up Book.java and look at line 16 which..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser we set that flag to false if we encounter a item tag. To signalize that we are done with that item tag. In this example..
Why is super.super.method(); not allowed in Java? http://stackoverflow.com/questions/586363/why-is-super-super-method-not-allowed-in-java exists in other languages. What do you guys think EDIT To clarify yes I know that's impossible in Java and I don't really..
Why is subtracting these two times (in 1927) giving a strange result? http://stackoverflow.com/questions/6841333/why-is-subtracting-these-two-times-in-1927-giving-a-strange-result just goes to show not even historical data is safe. EDIT To answer Ken Kin's question around a transition at 1900... it..
Java inner class and static nested class http://stackoverflow.com/questions/70324/java-inner-class-and-static-nested-class to the methods and fields of its enclosing instance. To instantiate an inner class you must first instantiate the outer..
How to best position Swing GUIs http://stackoverflow.com/questions/7143287/how-to-best-position-swing-guis .add new HexagonGrid frame.pack frame.setLocationRelativeTo null frame.setVisible true But Andrew Thompson had a different.. java swing user interface share improve this question To my eye a GUI in the middle of the screen looks so.. splash screen'ish.. is the simple code used import javax.swing. class WhereToPutTheGui public static void initGui for int ii 1 ii 4 ii JFrame..
What are the reasons why Map.get(Object key) is not (fully) generic http://stackoverflow.com/questions/857420/what-are-the-reasons-why-map-getobject-key-is-not-fully-generic generic get method in the interface of java.util.Map K V . To clarify the question the signature of the method is V get Object..
http://stackoverflow.com/questions/10306901/how-to-change-highlighting-color-in-java-swing-textarea-and-also-change-the-be public void run try init catch BadLocationException e TODO Auto generated catch block e.printStackTrace private static.. AND SEEMS LIKE ADDED THE DESIRED FUNCTIONALITY RELATED TO SETTING CARET POSITION import java.awt. import java.awt.event... JOptionPane.CANCEL_OPTION System.out.println CANCEL BUTTON PRESSED. else if selection JOptionPane.CLOSED_OPTION System.out.println..
paintComponent does not work if its called by the recursive function? http://stackoverflow.com/questions/10338163/paintcomponent-does-not-work-if-its-called-by-the-recursive-function share improve this question SIMPLE EXPLANATION AS TO WHY YOU COULD ONLY SEE THE LAST UPDATE A quote taken from Filthy..
JComponents not showing up with picture background? http://stackoverflow.com/questions/11369171/jcomponents-not-showing-up-with-picture-background this below line and watch this answer of mine as to HOW TO ADD IMAGES TO THE PROJECT http stackoverflow.com a 9866659.. and watch this answer of mine as to HOW TO ADD IMAGES TO THE PROJECT http stackoverflow.com a 9866659 1057230 In order..
calling a java method to draw graphics http://stackoverflow.com/questions/13460705/calling-a-java-method-to-draw-graphics test_frame new FrameTest test_frame.test_string I WANT TO DRAW THIS STRING class FrameTest extends JFrame private static.. new FrameTest1 test_frame.setContentString I WANT TO DRAW THIS STRING class FrameTest1 extends JFrame private static..
ejb lookup failing with NamingException http://stackoverflow.com/questions/1473939/ejb-lookup-failing-with-namingexception clause of the method of the local interface. And YOU HAVE TO DECLARE a ejb jar.xml file according to xml version 1.0 encoding.. p new Properties p.put Context.INITIAL_CONTEXT_FACTORY org.jnp.interfaces.NamingContextFactory p.put Context.URL_PKG_PREFIXES..
Looking for a CSS Parser in java http://stackoverflow.com/questions/1513587/looking-for-a-css-parser-in-java source null null ANY ERRORS IN THE DOM WILL BE SENT TO STDERR HERE now iterate through the dom and inspect. CSSRuleList..
How should I connect to a MySQL data source from Eclipse? http://stackoverflow.com/questions/2299469/how-should-i-connect-to-a-mysql-data-source-from-eclipse In case of Tomcat it's here JNDI Resources HOW TO . You'll see that there are several ways. Easiest way is to..
How to limit setAccessible to only “legitimate” uses? http://stackoverflow.com/questions/2481862/how-to-limit-setaccessible-to-only-legitimate-uses I guess one more important question is DO I NEED TO WORRY ABOUT THIS None of my classes have any semblance of enforceable.. reflection share improve this question DO I NEED TO WORRY ABOUT THIS That depends entirely on what types of programs..
http://stackoverflow.com/questions/3649014/send-email-using-java of the header. message.addRecipient Message.RecipientType.TO new InternetAddress to Set Subject header field message.setSubject.. @param password GMail password @param recipientEmail TO recipient @param title title of the message @param message message.. @param password GMail password @param recipientEmail TO recipient @param ccEmail CC recipient. Can be empty if there..
Calling a java method from c++ in Android http://stackoverflow.com/questions/5198105/calling-a-java-method-from-c-in-android a java method from c in Android THE SOLUTION TO THIS PROBLEM IS IN THE BOTTOM OF THE QUESTION Hi. I'm trying.. c in Android THE SOLUTION TO THIS PROBLEM IS IN THE BOTTOM OF THE QUESTION Hi. I'm trying to get a simple java method..
read/write to Windows Registry using Java http://stackoverflow.com/questions/62289/read-write-to-windows-registry-using-java USE JNI. DOES NOT USE ANY 3rd PARTY EXTERNAL APPLICATIONS TO WORK. DOES NOT USE THE WINDOWS API directly This is pure Java..
Return data from AsyncTask class http://stackoverflow.com/questions/7618614/return-data-from-asynctask-class void onPostExecute String result THIS IS WHERE I NEED TO RETURN MY DATA TO THE MAIN ACTIVITY. I am guessing public void.. String result THIS IS WHERE I NEED TO RETURN MY DATA TO THE MAIN ACTIVITY. I am guessing public void getJSON String.. return json catch ClientProtocolException e TODO Auto generated catch block e.printStackTrace catch IOException..
How to convert int[] to Integer[] in Java? http://stackoverflow.com/questions/880581/how-to-convert-int-to-integer-in-java new HashMap Integer Double for int q data DO SOMETHING TO convert q from int to Integer so I can put it in the map if..
How to handle authentication/authorization with users in a database? http://stackoverflow.com/questions/9965708/how-to-handle-authentication-authorization-with-users-in-a-database documentation. In case of Tomcat 7 that's the Realm HOW TO . For example a database based realm based on users roles tables..
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