bit-manipulation

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Binary negation in python

I can\'t seem to find logical negation of integers as an operator anywhere in Python. Currently I\'m using this:[详细]

2023-03-25 02:38 分类：问答
Converting java method to C#: converting bytes to integers with bit shift operators

I am trying to convert the following 2 methods into c# without the .net compiler complaining at me.Quite frankly I just don\'t understand how the two methods are really working behind the scenes.So an[详细]

2023-03-25 01:04 分类：问答
bit wise manipulation on a 32-bit integer

I am trying to read开发者_StackOverflow a 32 register,modify its first 8 bits[BIT7:BIT0] and write back its value.[详细]

2023-03-24 18:34 分类：问答
Bit Operators: Difference between << and <<= or >> and >>= in c

Please explain to me in detail the difference between << and <<= and as well as >> and >>=.[详细]

2023-03-24 17:09 分类：问答
Bitwise "~" Operator in C#

Consider this unit test code: [TestMethod] public void RunNotTest() { // 10101100 = 128 + 32 + 8 + 4 = 172[详细]

2023-03-22 20:08 分类：问答
Bitwise operations on 32-bit unsigned ints?

JavaScript converts operands to 32-bit signed ints before doing bitwise operations. It also does the operation with 32-bit signed ints, meaning that the result is a 32-bit signed int.[详细]

2023-03-22 04:19 分类：问答
returns x with the n bits that begin at position p set to the rightmost n bits of y, leaving other bits unchanged

my solution get the rightmost n bits of y a = ~(~0 << n) & y clean the n bits 开发者_JS百科of x beginning from p[详细]

2023-03-21 10:22 分类：问答
set some consecutive bits in a byte

I need an efficient method with the following signature: public byte SetBits(byte oldValue, byte newValue, int startBit, int bitCount)[详细]

2023-03-21 06:50 分类：问答
C# Language: Changing the First Four Bits in a Byte

In order to utilize a byte to its fullest potential, I\'m attempting to store two unique values into a byte: one in the first four bits and another in the second four bits.However, I\'ve found that, w[详细]

2023-03-21 05:47 分类：问答
What is the significance of the number 93 in Unicode?

Since there is currently no universal way to read live data from an audio track in JavaScript I\'m using a small library/API to read volume data from a text file that I converted from an MP3 offline.[详细]

2023-03-20 08:43 分类：问答