Jherico

Jherico has asked 20 questions and find answers to 76 problems.

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About

Java, C++, OpenGL, VR

Author of *[Oculus Rift in Action][1]*

Jherico questions

What is a good library for generating arbitrary XML from Java? [closed]
How do I get every nth row in a table, or how do I break up a subset of a table into sets or rows of equal size?
Mapping deep properties with intermediate collections in dozer
How can I use OpenCV to find an arbitrarily transformed rectangle in a depth image?
Why do these seemingly similar queries have such drastically different run times?
Is there a way to trigger a stacktrace whenever a particular logger is used?
Why is a texture lookup so much slower than a direct computation?
How can I learn to make realistic assumptions about database performance?
Cross platform way to detect a symbolic link / junction point?
What's the easiest in a shell script to ensure its not run as root?

Jherico answers

SQL Import skip duplicates
Hibernate HQL strange behavior with IS NULL
Hibernate/JPA Parent-Child - is it okay for Parent equals()/hashCode() to use the DB Id?
other than framework and java syntax, what else is a must to master?
Telnet server -> backspace/delete not working
Generate Hibernate Mapping Files (*.hbm.xml) from POJOS?
In vulkan: I want save a depth image to file, but always got a error depth image
Best sample app for Oculus development with Android Studio?
Z-order with Alpha blending in a 3D world
Can I make a derived class inherit a derived member from its base class in Java?