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How can I multiply and divide using only bit shifting and adding?
...red in details in the book "Hacker's Delight" by Henry S. Warren (ISBN 9780201914658).
The first idea for implementing division is to write the inverse value of the denominator in base two.
E.g.,
1/3 = (base-2) 0.0101 0101 0101 0101 0101 0101 0101 0101 .....
So,
a/3 = (a >> 2) + (a >>...
How to get a key in a JavaScript object by its value?
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jAndyjAndy
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Why doesn't height: 100% work to expand divs to the screen height?
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420
In order for a percentage value to work for height, the parent's height must be determined. The...
Do the parentheses after the type name make a difference with new?
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In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler generated default ctor
struct C { C() : m() {}; ~C(); int m; }; // non-...
Limit file format when using ?
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edited Aug 12 at 20:45
answered May 16 '14 at 23:54
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What's the difference between commit() and apply() in SharedPreferences
...100% guaranteed or not.
– Tiago
Sep 20 '15 at 22:44
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No submodule mapping found in .gitmodule for a path that's not a submodule
I have a project that has a submodule at lib/three20
15 Answers
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Start/Stop and Restart Jenkins service on Windows
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Open Console/Command line --> Go to your Jenkins installation directory. Execute the follow...
Django filter versus get for single object?
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phoenix
3,20611 gold badge2727 silver badges3131 bronze badges
answered Jun 19 '09 at 20:04
James BennettJames ...
Reset Entity-Framework Migrations
...issing something.
– regularmike
Jul 20 '14 at 20:15
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