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java Programming Glossary: drJava TCP socket: data transfer is slow http://stackoverflow.com/questions/1169739/java-tcp-socket-data-transfer-is-slow socket System.out.println Connecting to hostname serverAddr InetAddress.getByName hostname connect and wait for port assignment.. System.out.println Connecting to hostname serverAddr InetAddress.getByName hostname connect and wait for port assignment Socket.. initialSock new Socket initialSock.connect new InetSocketAddress serverAddr LDAMaster.LDA_MASTER_PORT int newPort LDAHelper.readConnectionForwardPacket..
How is Java's ThreadLocal implemented under the hood? http://stackoverflow.com/questions/1202444/how-is-javas-threadlocal-implemented-under-the-hood collected which is an improvement but still doesn't address the thread contention issue meaning so far our ThreadLocal.. that only need to be accessed by one thread at a time. tl dr ThreadLocal 's implementation is pretty cool and much faster..
JDBC connection pool runs out of connections when Context reload=“true” is enabled in Tomcat http://stackoverflow.com/questions/13595794/jdbc-connection-pool-runs-out-of-connections-when-context-reload-true-is-enabl factory org.apache.tomcat.jdbc.pool.DataSourceFactory driverClassName org.postgresql.Driver url jdbc postgresql localhost.. pooling share improve this question THE SOLUTION tl dr In order to solve this issue add an attribute closeMethod documented.. factory org.apache.tomcat.jdbc.pool.DataSourceFactory driverClassName org.postgresql.Driver url jdbc postgresql localhost..
Unable to open the port by calling Native method from ITLSSPProc.dll http://stackoverflow.com/questions/14521284/unable-to-open-the-port-by-calling-native-method-from-itlsspproc-dll . JNA documentation for aggregate types struct struct . tl dr class SSP_COMMAND extends Structure public NativeLong BaudRate..
Get a component from a JTextPane through javax.swing.text.Element? http://stackoverflow.com/questions/15661508/get-a-component-from-a-jtextpane-through-javax-swing-text-element a cast to the original type of my symbol doesn't work. tl dr How do I get a JComponent which is inside the text of a JTextPane..
Why GWT? Advantages and Trade-Offs of Using This RIA Framework http://stackoverflow.com/questions/2097964/why-gwt-advantages-and-trade-offs-of-using-this-ria-framework proof since you don't have to worry about it changing drastically from release to release and since it is backed by Google.. seem to attractive to me. Update Google has finally addressed this problem. However I'll leave this as a trade off because.. of time wondering why the application feels sluggish tl dr it's easy for beginners in GWT to make their applications bloaty..
Android - Set drawable size programatically http://stackoverflow.com/questions/4609456/android-set-drawable-size-programatically Set drawable size programatically The images icons come.. Set drawable size programatically The images icons come in roughly.. button.setId id button.setLayoutParams new LayoutParams android.view.ViewGroup.LayoutParams.FILL_PARENT android.view.ViewGroup.LayoutParams.WRAP_CONTENT..
Dynamic generation of buttons in Java http://stackoverflow.com/questions/6390240/dynamic-generation-of-buttons-in-java int i 0 i numButtons i if it.hasNext break final Drink dr it.next b new DrinkButton dr b.addActionListener new ActionListener.. break final Drink dr it.next b new DrinkButton dr b.addActionListener new ActionListener public void actionPerformed.. public void actionPerformed ActionEvent e order.addDrink dr add b revalidate DrinkButton is a subclass of JButton . Any..
Can't get ArrayIndexOutOfBoundsException from Future<?> and SwingWorker if thread starts Executor http://stackoverflow.com/questions/7053865/cant-get-arrayindexoutofboundsexception-from-future-and-swingworker-if-threa void process List DateRecord chunks for DateRecord dr chunks model.setValueAt dr.date dr.rowNumber 1 @Override.. chunks for DateRecord dr chunks model.setValueAt dr.date dr.rowNumber 1 @Override protected void done try get.. chunks for DateRecord dr chunks model.setValueAt dr.date dr.rowNumber 1 @Override protected void done try get catch..
What is the purpose 'Class.forName(“MY_JDBC_DRIVER”)'? http://stackoverflow.com/questions/7662902/what-is-the-purpose-class-fornamemy-jdbc-driver However while using JDBC in our project we know which driver we are going to use and mostly driver manager string is.. we know which driver we are going to use and mostly driver manager string is hard coded. My question is Why are we.. string is hard coded. My question is Why are we loading driver using Class.forName JDBC_DRIVER here Why can't we go ahead..
Calculating and printing the nth prime number http://stackoverflow.com/questions/9625663/calculating-and-printing-the-nth-prime-number of all numbers in sequence This would be accomplished by a driver function like public static int nthPrime int n int candidate.. weeks and so on. The runtime complexity is worse than quadratic n² log n . So we'd like to speed the primality test up somewhat... Now that didn't help much if we want to find the one hundred millionth prime so we have to do better. Trying to reduce..
How does the JLS specify that wildcards cannot be formally used within methods? http://stackoverflow.com/questions/11500385/how-does-the-jls-specify-that-wildcards-cannot-be-formally-used-within-methods or a consumer super Something of objects not both. The TL DR version is that it would bring little benefit and require wildcards..
java.sql.SQLException: - ORA-01000: maximum open cursors exceeded http://stackoverflow.com/questions/12192592/java-sql-sqlexception-ora-01000-maximum-open-cursors-exceeded can read from them which will likely fail your program. TL DR The weak reference mechanism is not a good way to manage and..
Rationale for Matcher throwing IllegalStateException when no 'matching' method is called http://stackoverflow.com/questions/12911504/rationale-for-matcher-throwing-illegalstateexception-when-no-matching-method-i when no 'matching' method is called TL DR What are the design decisions behind Matcher 's API Background..
http://stackoverflow.com/questions/1440557/joda-time-period-to-string of days minutes seconds etc. Edit by ripper234 Adding a TL DR version PeriodFormat.getDefault .print period For example public..
http://stackoverflow.com/questions/15279586/java-home-in-maven in mvn.bat so you can see that it is being used. TL DR Based on the information you've given your configuration is..
Spring: namespace vs contextConfigLocation init parameters in web.xml http://stackoverflow.com/questions/15818047/spring-namespace-vs-contextconfiglocation-init-parameters-in-web-xml dependency injection share improve this question TL DR Just set the value s for the contextConfigLocation whenever..
Print to specific printer (IPP URI) in Java http://stackoverflow.com/questions/1655297/print-to-specific-printer-ipp-uri-in-java seemingly simple as printing to a specific printer. UPDATE DR points out in the comments that jipsi has a new home and a new..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities Persist objects sqlite share preferences file etc. TL DR there are two ways of sharing data passing data in the intent's..
Enhanced for loop performance worse than traditional indexed lookup? http://stackoverflow.com/questions/6839494/enhanced-for-loop-performance-worse-than-traditional-indexed-lookup a difference after switching to index based loops. TL DR enhanced loops are indeed slower than a traditional index based..
Comparing two identical strings with == returns false [duplicate] http://stackoverflow.com/questions/7375427/comparing-two-identical-strings-with-returns-false database java string share improve this question TL DR You wrote doens't work realName Maaz You meant this realname.equals..
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