大约有 18,144 项符合查询结果（耗时：0.0252秒） [XML]
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...
16 Answers
16
Active
...
What can I use instead of the arrow operator, `->`?
...
7 Answers
7
Active
...
Java volatile reference vs. AtomicReference
Is there any difference between a volatile Object reference and AtomicReference in case I would just use get() and set() -methods from AtomicReference ?
...
How to mock a final class with mockito
...
25 Answers
25
Active
...
How do BitTorrent magnet links work?
.... Curious about how it works, I looked up the specs and didn't find any answers. The wiki says xt means "exact topic" and is followed by the format ( btih in this case) with a SHA1 hash. I saw base32 mentioned, knowing it's 5 bits per character and 32 characters, I found it holds exactly 160bits,...
How to check Oracle database for long running queries
...
8 Answers
8
Active
...
How do I get the file extension of a file in Java?
...
30 Answers
30
Active
...