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Sergey Dreval
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String comparison in java
Comparison is the second common operation with strings in java. Let's find out which of this four functions are faster than other: 1. String.intern() 2. String.equals() 3. String.equalsIgnoreCase() 4. String.compareTo() I decide to use in my benchmark array...
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String concatenation in Java
What is the most commonly used class in java projects? We use jmap tool from jdk to find the answer. jmap -histo | head -n 14 Where - java application process id (I have used pid of running tomcat server) The output of this command is:   num     #instances ...
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JMS (from my old report)
You can see original slides in  http://www.slideshare.net/mybbslides/jms-14767911 General concepts Queues Topics Message types JMS specification provides standard implementations of javax.jms.Message: 1. javax.jms.BytesMessage - array of bytes 2. javax.jms....
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