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What is std::promise?
I'm fairly familiar with C++11's std::thread , std::async and std::future components (e.g. see this answer ), which are straight-forward.
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Just what is an IntPtr exactly?
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It's a "native (platform-specific) size integer." It's internally represented as void* but exp...
Is it better to return null or empty collection?
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What does it mean when an HTTP request returns status code 0?
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Are Exceptions in C++ really slow
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The main model used today for exceptions (Itanium ABI, VC++ 64 bits) is the Zero-Cost model ex...
What is “vectorization”?
...of two arrays and stores the results to a third array.
for (int i=0; i<16; ++i)
C[i] = A[i] + B[i];
Unrolling this loop would transform it into something like this:
for (int i=0; i<16; i+=4) {
C[i] = A[i] + B[i];
C[i+1] = A[i+1] + B[i+1];
C[i+2] = A[i+2] + B[i+2];
C...
Why does C# disallow readonly local variables?
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
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What is the difference between task and thread?
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A task is something you want done.
A thread is one of the many possible workers which performs...
