大约有 6,000 项符合查询结果（耗时：0.0392秒） [XML]
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)) .
5 Answ...
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.
...
Linux command (like cat) to read a specified quantity of characters
...
community wiki
2 revs, 2 users 80%Vignesh
add a comment
| ...
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
...
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
...
Multiple INSERT statements vs. single INSERT with multiple VALUES
...%2f%2fstackoverflow.com%2fquestions%2f8635818%2fmultiple-insert-statements-vs-single-insert-with-multiple-values%23new-answer', 'question_page');
}
);
Post as a guest
...
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
...
Hibernate openSession() vs getCurrentSession()
I have some questions about using Hibernate in JSP web application.
5 Answers
5
...
Merging: Hg/Git vs. SVN
...ularity of GitHub). Inertia can also be seen as an evaluation of the risks vs benefits of changing a tool central to a team's workflow.
– IMSoP
Feb 24 '14 at 18:49
...