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Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...some nicer properties for storage in a database such as roughly increasing order and encoding their creation time for free. The key thing for your use case is that they are designed to guarantee uniqueness to a high probability even if they are generated on different machines.
Now if you were refer...
Getting the name of the currently executing method
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virgo47's answer (upvoted) actually computes the right index to apply in order to get back the method name.
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How is Node.js inherently faster when it still relies on Threads internally?
...ld be only what's needed" I get the impression these should be of the same order. Closures are not cheap, the runtime will have to keep the whole call tree of the single-threaded application in memory ("emulating stacks" so to say) and will be able to clean up when a leaf of tree gets released as th...
Why would one use nested classes in C++?
...lection and Element - bad, because the name "Element" is general enough in order to cause a possible name clash
introduce a namespace someSpecificCollection and declare classes someSpecificCollection::Collection and someSpecificCollection::Element. No risk of name clash, but can it get any more verb...
Best explanation for languages without null
...ut I appreciate that you are just using a simplified model of the world in order to communicate gratitude, so I won't quibble more about the flawed assumptions of your world-model. :P (So much complexity in the real world! :) )
– Brian
Oct 22 '10 at 17:07
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Why do access tokens expire?
...the client ID and client secret are needed along with the refresh token in order to generate the new access token.
– Spike
Feb 8 '12 at 20:43
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What is a reasonable code coverage % for unit tests (and why)? [closed]
...eting priorities, code coverage races to 0%. We need a required number in order to build the unit testing habit within the team. I came to this question looking for some guidance on determining that number for an area I am not very familiar with, and this is really no help at all. I'm glad people...
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...cle (and I believe a version of this also appeared in CACM) shows how link order and OS environment size changes alone were sufficient to shift performance significantly. They attribute this to alignment of "hot loops".
This paper, titled "Producing wrong data without doing anything obviously wron...
How do I ZIP a file in C#, using no 3rd-party APIs?
...ough. There is an additional file that MUST be included in the archive in order for the ZipPackage to work. If this file is added, then the resulting ZIP package can be opened directly from Windows Explorer - no problem.
All you have to do is add the [Content_Types].xml file to the root of the ar...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...ostreams to OS-specific I/O APIs and custom buffer management does give an order of magnitude improvement.
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