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B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
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What is the _references.js used for?
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In VS 11, Visual Studio will give you intellisense from all files
that have references in the “_references.js” file.
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opengl: glFlush() vs. glFinish()
...ces OpenGL to perform outstanding commands, which is a bad idea (e.g. with VSync)
To sum up, this means that you don't even need these functions when using double buffering, except if your swap-buffers implementation doesn't automatically flush the commands.
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Multiple INSERT statements vs. single INSERT with multiple VALUES
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IN vs OR in the SQL WHERE Clause
When dealing with big databases, which performs better, IN or OR in the SQL Where -clause?
6 Answers
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Linux command (like cat) to read a specified quantity of characters
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community wiki
2 revs, 2 users 80%Vignesh
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In Git, what is the difference between origin/master vs origin master?
I know, origin is a term for the remote repository and master is the branch there.
6 Answers
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Spring @PostConstruct vs. init-method attribute
...f you plan to take certification exams ;)
– S.Klechkovski
Jul 28 '16 at 15:29
@DonalFellows - Can you please elaborate...
String concatenation: concat() vs “+” operator
...proposal (refactoring + to use it) would require more than what the Java devs are willing to change, sadly.
– Ti Strga
Jan 27 at 16:49
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Hibernate openSession() vs getCurrentSession()
I have some questions about using Hibernate in JSP web application.
5 Answers
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