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Does Java casting introduce overhead? Why?
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answered Jan 31 '10 at 7:14
Alex NtousiasAlex Ntousias
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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...
How to port data-only volumes from one host to another?
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edited Mar 2 at 9:49
Egel
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answered May 2...
How to run test cases in a specified file?
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There are two ways. The easy one is to use the -run flag and provide a pattern matching names o...
Making 'git log' ignore changes for certain paths
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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...
How Python web frameworks, WSGI and CGI fit together
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How WSG...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
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Short answer: portability.
While __arglist, __makeref, and __refvalue are language extensions a...
What does “abstract over” mean?
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In algebra, as in everyday concept formation, abstractions are formed by grouping things by some...