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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.
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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,...
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...
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
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How can I generate a unique ID in Python? [duplicate]
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Perhaps uuid.uuid4() might do the job. See uuid for more information.
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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
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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
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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
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Should import statements always be at the top of a module?
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Why is it considered a bad practice to omit curly braces? [closed]
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I find the one-liner style more irritating than helpful because (especially in deep nesting -- ugh) the statement can be easily overread and confusion may ensue. I almost exclusively use such single-statement ifs for input validation (i.e. early return...