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Technical Notes about Oracle, DotNet, SQL Server, Java, XML and UNIX
http://technotes.towardsjob.com
This blog contains articles for Oracle, DotNet, Java, SQL Server, UNIX and XML.
Recent Posts
SQL Server – Maximum Capacity Specifications Comparison
The following table compares the maximum sizes and numbers of various objects defined in SQL Server 7.0, SQL Server 2000 and SQL Server 2005 databases or referenced in Transact-SQL statements. The table does not include Microsoft SQL Server 2000 Wind...
Java Class for Sending Email using Java API
Introduction This is a java class file for sending mails using java APIs. It requires two jar files to be set in the class path. Also Java J2SDK is required to compile or run this code. A valid SMTP server ip is required and that should be authentica...
Weblogic Server Error : Server not coming UP
Problem Description: Server not coming up after restart. (You will find error in log like: “Could not acquire lock on ldap … already in use …”) Possible causes: Server did not shutdown properly though in console you will see the statu...
Weblogic Administration Error : Execute Thread Count Full
Problem Description: Execute Thread Count Full Solution/Workaround: Open WebLogic Admin Console Go to the server for which the Default Execute Thread filled up Go to “Monitor all Execute Queue” Check for “Idle threads” count If it is showing...
Weblogic Administration Error : Heap Space Utilization too high
This Article is intended for Weblogic Administrators as a quick reference to known issues and their solution or workarounds. This will help in fast and effective resolution of problems Problem Description: Heap Space Utilization too high (>=95% s...
Java Commons-Email API
Introduction Commons-Email provides an API for sending email. It is built on top of the Java Mail API, which it aims to simplify. Some of the mail classes that are provided are as follows: SimpleEmail – This class is used to send basic text b...

