MarianP questions

MarianP answers

• How to remove the " .0" in a whole number when using double in java? [duplicate]
• Using StringUtils methods runs faster than Java methods?
• Help needed in SQL Query-Update
• How can I dynamically change the email subject using Log4J SMTPAppender?
• Parallelize search in a Java set
• No of JVM instances per war file?
• Does the JPQL avg aggregate function work with Integers?
• Interesting tree/hierarchical data structure problem
• What makes the execution order of threads unpredictable?
• Eclipse / conditional breakpoint results in BreakpointException