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Finding how many bits it takes to represent a 2's complement using only bitwise functions

score 6008 · Answer 1 · 2012-02-03T01:40:58.063000

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TechQA.

List Question

Finding how many bits it takes to represent a 2's complement using only bitwise functions

Mysql convert varchar binary representation field to binary to do hamming distance calculation with bit_count

How to simulate the MySQL bit_count function in Sybase SQL Anywhere?

Bit counting arbitrarily large positive integers in C#

How does Long.bitCount() finds the number of set bits?

Java - Big O of bitCount()?

MongoDB support search Bitwise XOR and Bit Count?

Can someone explain how this bitCount code works?

Counting number of '1' values in each bit position in Redshift column

XOR operation and BitCount in Java on Long variables returns java.lang.NumberFormatException

Why is it useful to count the number of bits?

Calculate Hamming Distance in SQLite

How can I use the "builtin" function __builtin_ctzll in a VS C++ Project?

count number of set bits in integer

calculate number of bits set in byte

Why does Integer.bitCount() return 8 for an input of 255?

Comparing binary values in MySQL

PHP equivalent of C code from Bit Twiddling Hacks?

Counting number of bits: How does this line work ? n=n&(n-1);

When to use parallel counting - MIT HAKMEM for bitcount when memory is an issue?

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