大约有 38,000 项符合查询结果（耗时：0.0367秒） [XML]
Message Queue vs Message Bus — what are the differences?
...rs on new messages (effectively a "push" model). MQ, on the other hand, is more of a "pull" model, where consumers pull messages off a queue.
...
Should I return a Collection or a Stream?
...;T> c = getFooStream().collect(toList());
So the question is, which is more useful to your callers.
If your result might be infinite, there's only one choice: Stream.
If your result might be very large, you probably prefer Stream, since there may not be any value in materializing it all at once,...
Why no love for SQL? [closed]
...use I didn't trust SQL to generate an efficient execution plan. As I grew more conversant in SQL, I discovered that it is in fact quite good at optimizing and that properly written SQL usually runs faster than my procedural code.
– Kluge
Oct 29 '09 at 13:46
...
Difference between binary semaphore and mutex
...ay to look at it for the Mutex. However, depending on the OS, you can have more than one recipient waiting on a binary semaphore. In that case, only one of the client will get the binary sem. The other(s) would wait for a subsequent one. Is the order of receiving known or guaranteed? Depends on the...
How can I generate a unique ID in Python? [duplicate]
...
Perhaps uuid.uuid4() might do the job. See uuid for more information.
share
|
improve this answer
|
follow
|
...
typedef struct vs struct definitions [duplicate]
...zi: I cannot think of any downside, on the contrary, it will probably make more sense for other users if the type and the typename have the same name.
– David Rodríguez - dribeas
Oct 22 '13 at 4:35
...
Should import statements always be at the top of a module?
...
|
show 7 more comments
82
...
Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions prop
...I could upvote every time I come back to this answer it would have about 5 more upvotes... and counting
– sǝɯɐſ
Aug 28 '15 at 20:06
2
...
Gzip versus minify
... 71k to 26k is not typical minification results! In my tests, it was more like 20-25%. This also seems to be what Yahoo got: developer.yahoo.com/performance/rules.html.
– Deepak
Sep 27 '12 at 21:22
...
What does axis in pandas mean?
...hinking in terms of the axis that the aggregation collapses starts to make more sense than "row-wise" or "column-wise".
– Tom Q.
Sep 18 '15 at 16:47
12
...