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java Programming Glossary: rollWhy 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 If you guessed wrong you need to flush the pipeline and roll back to the branch. Then you can restart down the other path... you guess wrong too often you spend a lot of time stalling rolling back and restarting. This is branch prediction. I admit it's..
Natural sort order string comparison in Java - is one built in? http://stackoverflow.com/questions/1262239/natural-sort-order-string-comparison-in-java-is-one-built-in Comparator class only knows of two implementations. I can roll my own it's not a very hard problem but I'd rather not re invent..
Setting a log file name to include current date in Log4j http://stackoverflow.com/questions/192456/setting-a-log-file-name-to-include-current-date-in-log4j appender to have the current date. We are doing Daily rollovers but the current log file does not have a date. The log.. is what you exactly searching for. appender name roll class org.apache.log4j.DailyRollingFileAppender param name File..
What is a good CSV Java Utility [closed] http://stackoverflow.com/questions/2053761/what-is-a-good-csv-java-utility but I would like to keep it with a utility not have to roll my own or maintain one by myself. What is the best alternative.. I'd not be able to resist the innate programmer desire to roll my own. Guess it depends on how much time you have. There are..
At runtime, find all classes in a Java application that extend a base class http://stackoverflow.com/questions/205573/at-runtime-find-all-classes-in-a-java-application-that-extend-a-base-class is to use the ServiceLoader mechanism. Also many people roll their own by having a file in a well known classpath location..
Are there C++ equivalents for the Protocol Buffers delimited I/O functions in Java? http://stackoverflow.com/questions/2340730/are-there-c-equivalents-for-the-protocol-buffers-delimited-i-o-functions-in-ja WriteVarint32 uint32 value Using those I should be able to roll my own C functions that do the job. They should really add this..
How to do a true Java ping from Windows? http://stackoverflow.com/questions/2448666/how-to-do-a-true-java-ping-from-windows as they require root to send ICMP packets. If you want to roll your own Windows native JNI ICMP PING for Windows 2000 and newer..
http://stackoverflow.com/questions/302977/tomcat-vs-jetty low maintenance cost. It's just unpack and it's ready to roll. Tomcat is a bit high maintenance requires more configuration..
Is there a good command line argument parser for Java? [closed] http://stackoverflow.com/questions/367706/is-there-a-good-command-line-argument-parser-for-java cli http www.martiansoftware.com jsap Or roll your own http java.sun.com j2se 1.5.0 docs api java util Scanner.html..
Java equivalent to PHP's preg_replace_callback http://stackoverflow.com/questions/375420/java-equivalent-to-phps-preg-replace-callback know of anything similar that's built into Java. You could roll your own without too much difficulty using the Matcher class..
hiding strings in Obfuscated code http://stackoverflow.com/questions/4427238/hiding-strings-in-obfuscated-code android.html . This may be more secure than something you roll your self but is subject to very similar limitations to what..
How to get all dates of sundays in a particular year in Java http://stackoverflow.com/questions/590385/how-to-get-all-dates-of-sundays-in-a-particular-year-in-java and some time. Check if the current date is a Sunday and roll forward one day until it is. That's the first Sunday of the..
Signal processing library in Java? http://stackoverflow.com/questions/636686/signal-processing-library-in-java DSP implementation in Java. My second suggestion would to roll your own simple DSP implementations yourself in Java. Why not.. etc. Why to use Java If you are doing simple DSP stuff roll your own Java implementation. Simple DSP things like PSD and..
Where to stop/destroy threads in Android Service class? http://stackoverflow.com/questions/680180/where-to-stop-destroy-threads-in-android-service-class any synchronization. It looks like you don't have to roll your own synchronization you can use a BlockingQueue . 3 You..
Character Encoding Detection Algorithm http://stackoverflow.com/questions/774075/character-encoding-detection-algorithm other implementation successfully and if so what Did you roll your own approach and if so what was the algorithm you used.. had character set detection for a mail application and we rolled our own. The mail app was actually a WAP application and the..
How do I implement task prioritization using an ExecutorService in Java 5? http://stackoverflow.com/questions/807223/how-do-i-implement-task-prioritization-using-an-executorservice-in-java-5 ever map. Is there a way to do this I'd really rather not roll my own for this since I'm far more likely to get it wrong that..
Copy/Paste not working in a signed Applet http://stackoverflow.com/questions/8513740/copy-paste-not-working-in-a-signed-applet So there are a couple of options for a workaround. You can roll back to an earlier version of the plug in. That will work but..
What's the best way to parse an XML dateTime in Java? http://stackoverflow.com/questions/909022/whats-the-best-way-to-parse-an-xml-datetime-in-java Is there a good open source library I can use or should I roll my own using SimpleDateFormat or similar java xml share improve..
Android getOrientation() method returns bad results http://stackoverflow.com/questions/10192057/android-getorientation-method-returns-bad-results Pitch String.valueOf mAngle1_pitch mTextView_roll.setText Roll String.valueOf mAngle2_roll mTextView_filtered_azimuth.setText.. mAngle1_filtered_pitch mTextView_filtered_roll.setText Roll String.valueOf mAngle2_filtered_roll File 2 Compass3DView.java..
How to check if a String is a numeric type in Java http://stackoverflow.com/questions/1102891/how-to-check-if-a-string-is-a-numeric-type-in-java is generally done with a simple user defined function i.e. Roll your own isNumeric function . Something like public static boolean..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration int topFace 1 private Random myRand new Random public void Roll .... or in a constructor.. public class Die private int topFace.. myRand public Die topFace 1 myRand new Random public void Roll ... I'm really curious what some of you veterans think is the..
http://stackoverflow.com/questions/3659412/corejava-project-help-needed in the data base so i have made 2 frames in one of them Roll no. is asked when it is entered then the 2nd frame opens and.. Enter Data Required setBackground Color.blue l1 new JLabel Roll no t1 new JTextField 12 p1 new JPanel p2 new JPanel b1 new JButton.. try pst con.prepareStatement UPDATE stud set Marks WHERE Roll no pst.setString 1 s2 pst.setString 2 s1 pst.executeUpdate..
How to get all dates of sundays in a particular year in Java http://stackoverflow.com/questions/590385/how-to-get-all-dates-of-sundays-in-a-particular-year-in-java one day until it is. That's the first Sunday of the year. Roll forward 7 days until the year no longer matches marking as you..
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