Leo

Leo has asked 10 questions and find answers to 5 problems.

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I'm a software engineer, solving problems using sustainable smart code.

Leo questions

How to include the jars referenced in "Java Build Path" section of an Eclipse project in a jar file generated with Ant using a build.xml file
improve performance of group by clause with SUM aggregation function
in Java, How do I peek() the top k elements in a PriorityQueue ?
How to concatenate two String beans in a configuration file in Spring 2.5
are Annotations a kind of AOP?
How many elements can I store in a HashMap object in Java [duplicate]
String.format() vs string concatenation performance
how do I pass a parameter to the @OnOpen method with JEE7 Websockets,

Leo answers

Are WebSockets datagram or streaming?
Read a build.gradle file from Java [closed]
Full path traversed for each ID with cycle Oracle
JSR-356: How to abort a websocket connection during the handshake?
Create a standalone Java websocket client endpoint? [closed]