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java Programming Glossary: andHow 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 that something like the following three lines x 1 request.getParameter.. name counter is an oldschool way of coding and in JSP version 2 there exists a method to avoid Java code in.. Can someone please tell me the alternative JSP 2 lines and how this technique is called java jsp java ee scriptlet share..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice I'm developing an application which displays images and plays sounds from a database. I'm trying to decide whether to.. side effects of the coding problems.. A nightmare to code and maintain A modal dialog offers the easy opportunity to focus.. an associated component. Flipping between no component and visible component. JInternalFrame JDesktopPane typically used..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array the train to ask the captain which direction he wants. And then you set the switch appropriately. Trains are heavy and..
Why is Java Vector class considered obsolete or deprecated? http://stackoverflow.com/questions/1386275/why-is-java-vector-class-considered-obsolete-or-deprecated Isn't its use valid when working with concurrency And if I don't want to manually synchronize objects and just want..
Recommendations for a heap analysis tool for Java? [closed] http://stackoverflow.com/questions/2064427/recommendations-for-a-heap-analysis-tool-for-java a large 5 gig heap dump where jProfiler grined to a halt. And it only needed 1 2 gigs of JVM ram to do so. Cons Of course.....
What is the difference between JSF, Servlet and JSP? http://stackoverflow.com/questions/2095397/what-is-the-difference-between-jsf-servlet-and-jsp the difference between JSF Servlet and JSP Is JSP Servlet And JSF Pre build UI based JSP like asp.net web control java jsp..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https cm post.getParams HttpResponse result client.execute post And here's the error I'm getting W System.err 901 javax.net.ssl.SSLException.. found in this post Custom SSL handling stopped working on Android 2.2 FroYo . An example is like ... import java.io.IOException.. looking for HttpURLConnection solution. Https Connection Android I have tested the above two kinds of solutions on froyo..
http://stackoverflow.com/questions/2883355/how-to-render-pdf-in-android to render PDF in Android In my application I will receive a byte stream and convert.. file in the phone memory. How do I render that to a pdf And show it on an activity java android pdf share improve this.. Intent intent new Intent Intent.ACTION_VIEW intent.setDataAndType path application pdf intent.setFlags Intent.FLAG_ACTIVITY_CLEAR_TOP..
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 a file with Android and showing the progress in a ProgressDialog I am trying.. to your manifest service android name .DownloadService And the activity will look like this initialize the progress dialog.. this return true catch Exception pokemon return false And just add this to the manifest service android name com.codeslap.groundy.GroundyService..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers Here's what I've seen JTidy NekoHTML jsoup TagSoup And if there's a major parser that I've missed I'd love to hear.. Answerer answerers.item i .getFirstChild .getNodeValue And here's an example how to do exactly the same with Jsoup String..
How to create a Java String from the contents of a file? http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file of a file I've been using this idiom for some time now. And it seems to be the most wide spread at least in the sites I've..
Setting the default Java character encoding? http://stackoverflow.com/questions/361975/setting-the-default-java-character-encoding into. I have tried System.setProperty file.encoding UTF 8 And the property gets set but it doesn't seem to cause the final..
Generating random numbers in a range with Java http://stackoverflow.com/questions/363681/generating-random-numbers-in-a-range-with-java This is accomplished via Min int Math.random Max Min 1 And there you have it. A random integer value in the range Min Max..
Why not use Double or Float to represent currency? http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency a power of ten. For instance 10.45 really is 1045 10^2 . And just as some fractions can't be represented exactly as a fraction..
Best XML parser for Java [closed] http://stackoverflow.com/questions/373833/best-xml-parser-for-java of are JDOM Woodstox XOM dom4j VTD XML Xerces J Crimson And of course the one in the JDK I'm using Java 6 . I'm familiar..
What is the purpose of the expression “new String(…)” in Java? http://stackoverflow.com/questions/390703/what-is-the-purpose-of-the-expression-new-string-in-java That's right no copy of the underlying array there. And yet it still conforms to the Java 7 String documentation in..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax UTF 8 response.getWriter .write json And the JSP document .ready function When the HTML DOM is ready..
Any good graphing packages for Android? [closed] http://stackoverflow.com/questions/424752/any-good-graphing-packages-for-android good graphing packages for Android closed With Android removing the Swing and AWT libraries.. good graphing packages for Android closed With Android removing the Swing and AWT libraries from Java I was wondering.. line graphs and other simple data visualizations in Android There is a Google specific 2D library. Are there any packages..
http://stackoverflow.com/questions/469695/decode-base64-data-in-java You can import it as such import sun.misc.BASE64Decoder And then use it like this BASE64Decoder decoder new BASE64Decoder..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass public field for setting and accessing your frame object. And amazingly it is called frame . You can set it before calling..
http://stackoverflow.com/questions/1986998/resultset-to-pagination job place FROM contact ORDER BY id WHERE ROWNUM BETWEEN d AND d public List Contact list int firstrow int rowcount String.. job place FROM contact AS temp WHERE row BETWEEN d AND d public List Contact list int firstrow int rowcount String..
http://stackoverflow.com/questions/299068/how-slow-are-java-exceptions is equally fast to calculate as i 0xFFFFFFF it is both an AND operation between two integers. The size of the number plays.. two integers. The size of the number plays no role. AND on 32 BIT always ANDs all 32 bits if i 0x1 1 throw new Exception.. The size of the number plays no role. AND on 32 BIT always ANDs all 32 bits if i 0x1 1 throw new Exception public static void..
What does java.lang.Thread.interrupt() do? http://stackoverflow.com/questions/3590000/what-does-java-lang-thread-interrupt-do which returns the current thread's interrupted status AND clears that interrupt flag. Usually the thread might then do..
Android - SQlite Getting nearest locations (with latitude and longitude) http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude mult radius 270 strWhere WHERE COL_X String.valueOf p3.x AND COL_X String.valueOf p1.x AND COL_Y String.valueOf p2.y AND.. COL_X String.valueOf p3.x AND COL_X String.valueOf p1.x AND COL_Y String.valueOf p2.y AND COL_Y String.valueOf p4.y So you.. COL_X String.valueOf p1.x AND COL_Y String.valueOf p2.y AND COL_Y String.valueOf p4.y So you have some data that are near..
Port of Random generator from C to Java? http://stackoverflow.com/questions/397867/port-of-random-generator-from-c-to-java number. if you want to use as unsigned cast to a long then AND it with 0xffffffffL long t a 18782 int x int r 0xfffffffe i..
Differences in boolean operators: & vs && and | vs || http://stackoverflow.com/questions/4014535/differences-in-boolean-operators-vs-and-vs share improve this question Those are the bitwise AND and bitwise OR operators. int a 6 110 int b 4 100 Bitwise AND.. and bitwise OR operators. int a 6 110 int b 4 100 Bitwise AND int c a b 110 100 100 Bitwise OR int d a b 110 100 110 System.out.println..
Intersection and union of ArrayLists in Java http://stackoverflow.com/questions/5283047/intersection-and-union-of-arraylists-in-java I need these methods so I can filter files. Some are AND filters and some are OR filters like in set theory so I need..
The case against checked exceptions http://stackoverflow.com/questions/613954/the-case-against-checked-exceptions you don't like checked exceptions can you explain why not AND answer the question that doesn't get answered please Edit I..
How to implement dynamic GUI in swing http://stackoverflow.com/questions/6355544/how-to-implement-dynamic-gui-in-swing property indicating whether these should be combined with AND or OR. The GUI would allow the user to add change or remove..
CSRF, XSS and SQL Injection attack prevention in JSF http://stackoverflow.com/questions/7722159/csrf-xss-and-sql-injection-attack-prevention-in-jsf so String sql SELECT FROM user WHERE username ' username ' AND password md5 password String jpql SELECT u FROM User u WHERE.. jpql SELECT u FROM User u WHERE u.username ' username ' AND u.password md5 ' password ' Imagine what would happen if the.. applicable. String sql SELECT FROM user WHERE username AND password md5 String jpql SELECT u FROM User u WHERE u.username..
http://stackoverflow.com/questions/9258890/drawing-rectangle-on-a-jpanel
Is it safe to use a static java.sql.Connection instance in a multithreaded system? http://stackoverflow.com/questions/9428573/is-it-safe-to-use-a-static-java-sql-connection-instance-in-a-multithreaded-syste SELECT id username email FROM user WHERE username AND password md5 statement.setString 1 username statement.setString..
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