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Why does my application spend 24% of its life doing a null check?

...eading from sequential addresses. The unit of storage for the L1 cache is 64 bytes. Or in other words, once the processor reads one byte, the next 63 are very fast since they'll be present in the cache. Which makes an array by far the most efficient data structure. Also the reason that the .NET Lis...
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How to port data-only volumes from one host to another?

... | edited Mar 2 at 9:49 Egel 1,40822 gold badges1818 silver badges3232 bronze badges answered May 2...
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Scala 2.8 breakOut

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Making 'git log' ignore changes for certain paths

... It is implemented now (git 1.9/2.0, Q1 2014) with the introduction pathspec magic :(exclude) and its short form :! in commit ef79b1f and commit 1649612, by Nguyễn Thái Ngọc Duy (pclouds), documentation can be found here. You now can log everything except a sub-f...
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How Python web frameworks, WSGI and CGI fit together

... 243 +250 How WSG...
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!

... 42 Short answer: portability. While __arglist, __makeref, and __refvalue are language extensions a...
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What does “abstract over” mean?

... 124 In algebra, as in everyday concept formation, abstractions are formed by grouping things by some...
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How to correctly use “section” tag in HTML5?

... answered Aug 24 '11 at 22:42 Wesley MurchWesley Murch 92.9k3535 gold badges172172 silver badges217217 bronze badges ...
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Inheriting class methods from modules / mixins in Ruby

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