Gray

Gray has asked 13 questions and find answers to 601 problems.

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About

Java hacker. In a previous life a C hacker. Ton of distributed architecture experience, lot of networking/multithreading, some ORM knowledge. ORMLite primary author.

Gray questions

Joda-time Period doesn't seem to calculate days correctly
How to scale a Graphics2D image with transparent padding
Problems with lost packets across jgroups channels on EC2
How to achieve some measure of "privilege separation" with Java web-server?
How can a Spring bean detect if it itself has been wrapped in an AOP proxy?
SSL problems with S3/AWS using the Java API: "hostname in certificate didn't match"
How to exclude certain resources from the maven war plugin war file?
How to connect to Java instances running on EC2 using JMX
Why do spring/hibernate read-only database transactions run slower than read-write?
Why are annotations under Android such a performance issue (slow)?

Gray answers

How to invoke method on the client from the server?
Does polling block other operations in LinkedBlockingQueue?
Java concurrency - is monitor blocked?
Scalable way to access every element of ConcurrentHashMap<Element, Boolean> exactly once
Why not use a pseudo random number generator to produce test data?
Joda-time Period doesn't seem to calculate days correctly
Is there a reason to prefer the Executors factory methods over instantiating the classes directly?
Working around the "variable might not have been initialized" error
Java synchronized counter - what about get()?
How can I get a RejectedExecutionException