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java Programming Glossary: amongPrint query string in hibernate with parameter values http://stackoverflow.com/questions/1710476/print-query-string-in-hibernate-with-parameter-values legacy property the second prints the bound parameters among other things. Another solution non hibernate based would be..
java.lang.IllegalStateException: Cannot forward after response has been committed http://stackoverflow.com/questions/2123514/java-lang-illegalstateexception-cannot-forward-after-response-has-been-committe share improve this question A common misunderstanding among starters is that they think that the call of a forward or a..
JDBC MySql Connection Pooling practices http://stackoverflow.com/questions/2313197/jdbc-mysql-connection-pooling-practices even when using connection pooling. It's a common mistake among starters that they think that it will then automatically handle..
Hibernate show real SQL [duplicate] http://stackoverflow.com/questions/2536829/hibernate-show-real-sql true the second prints the bound parameters among other things. Reference Hibernate 3.5 Core Documentation 3.5...
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner String constructor there's also Scanner java.io.File among others. Summary Scanner provides a rich set of features such..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading which holds numerous servlets. For information passing among those servlets I am getting the servlet context and setting.. lives as long as the webapp lives. It's been shared among all requests in all sessions. The HttpSession lives as long.. hasn't timed out at the server side yet. It's been shared among all requests in the same session. The HttpServletRequest and..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files tr c forEach table With XML style tags which fits nicely among all that HTML the code is better readable and thus better maintainable..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications patterns like how responsibility should be distributed among Servlets criteria to make new Servlet etc. Actually I have few.. it does not maintain state across requests. This is how among others Spring MVC Struts and Stripes works. Component based.. conversion validation and value change events. This is how among others JSF Wicket and Play works. As a side note I warmly recommend..
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 makes matching words like those mentioned above difficult among other problems. It also appears that the b word separator matches.. are not in Java extended to work with Unicode. Alone amongst these b enjoys certain extended semantics but these map neither..
Why are static variables considered evil? http://stackoverflow.com/questions/7026507/why-are-static-variables-considered-evil Scala . So why is this oppression for statics prevalent among programmers especially in the world of Java PS please do correct..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope view request scoped data would make it to be shared among all users so anyone else can see each other's data which is.. for view request scoped data would make it to be shared among all tabs windows in a single browser session so the enduser..
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