Java Programming
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Call for Papers: World Congress on Engineering and Computer Science WCECS 2010 CFP: World Congress on Engineering and Computer Science WCECS 2010 Draft Paper Submission Deadline: 2 July, 2010 Camera-Ready Papers Due & Registration Deadline: 30 July, 2010 WCECS 2010: San Francisco, USA, 20-22 October, 2010 http://www.iaeng.org/WCECS2010 The WCECS 2010 is organized by the International Assoc... 3 Jun 2010 07:49
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Entity Context has all the information I read , Entity Context has all the information that an Entity bean would need from a container . Could you please tell what kind of information Entity bean would need from a container ? Example please. ... 2 Jun 2010 19:48
Should -Xmx be a multiple of -Xms? Hello, A colleague mentioned that he'd heard (from this guy's cousin's mechanic's guy who he met in a bar's grandfather's dealer's sysop) that the JVM requests memory from the OS in chunks of the size of -Xms, and that you should therefore always set -Xmx to be a whole multiple of -Xms, otherwise it would ne... 3 Jun 2010 02:23
Serious concurrency problems on fast systems I've been assisting in load testing some new high performance servers running Tomcat 6 and Java 1.6.0_20. It appears that the JVM or Linux is suspending threads for time-slicing in very unfortunate locations. For example, a thread might suspend in Hashtable.get(Object) after a call to getProperty(String) on t... 12 Jun 2010 23:40
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How to troubleshoot whether Java is running out on someresource On Sun, 30 May 2010, zigzagdna wrote: I am using JDK 1.6 on HP UNIX 11i. I developed a program which uses lot of JDBC calls to an Oracle database. My program processes some records from a file write information to Oracle. But after sometime it gives some Java SQL Exception: Numeric Overflow. However, t... 31 May 2010 10:50
Map question Hi, I'm using Java 6. The Javadocs suggest that Map uses containsKey, and hence an Object's equals method to determine if the object is already a key in the map. However, I'm noticing that when I define this equals method on an object I'm inserting as a key in my Map (a HashMap): public boolean equals(Obje... 4 Jun 2010 19:11
pattern question ? I have three separate classes that calculate credit capability od client depending on loan type. Can I use some design pattern (for example Strategy) to write it more efficient ? Any suggestion ? __________ Information from ESET NOD32 Antivirus, version of virus signature database 5153 (20100528) _________... 12 Jun 2010 22:35
custom user interfaces for desktop application I usually work on swing component , but suppose if i want to develop a desktop application with custom user interfaces like i want my frame to be circular with red color , which is usually a square with blue color (default option) , then how should i proceed. please guide me . thanks and regards ... 1 Jun 2010 09:44 |