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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...
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...
Vertical Text Direction
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Alternative approach: http://www.thecssninja.com/css/real-text-rotation-with-css
p { writing...
How can I pretty-print JSON using Go?
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Is it possible to run a single test in MiniTest?
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Is it better to return null or empty collection?
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is it possible to update UIButton title/text programmatically?
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Return None if Dictionary key is not available
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What does it mean when an HTTP request returns status code 0?
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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...