29 авг. 2012 г. · What is the best algorithm to replace bits in an integer? For example: set_bits(somevalue, 3, 1) # What makes the 3rd bit to 1 in somevalue?

16 авг. 2015 г. · To get the bit number of the highest bit set, you could use int.bit_length()-1. This is much more efficient then using math.log() or the other function you had ...

17 дек. 2013 г. · In need to perform a check on the first byte to see if bit # 6 is set. For example, on [A-Za-9] it would be set, but on all some characters it ...

31 мар. 2018 г. · What is the fastest way by which I can find the positions of all 1s in it's binary sequence? (example: 24 would be 11000 ---> = [4,5] (or [5,4].. I don't care ...

14 июл. 2022 г. · To test if a particular bit of a int in binary is set, you can bitwise AND it with a bitmask where the bit you care about is set to one and the rest are zeros.

21 авг. 2019 г. · One approach could be to use these steps: Right-justify (discard trailing zeroes); Get rid of 2 set bits; Double the number of set bits ...

2 апр. 2011 г. · C++ has a set of functions, ffs(), ffsl(), and ffsll(), that return the least significant bit that is set in a given binary integer.

27 сент. 2018 г. · You can create a new bytes value with all 2 ASCII characters replaced with the F ASCII character with the bytes.replace() method.

27 февр. 2022 г. · def set_bit_val(byte,bits,val,shift): return new_byte header = set_bit_val(header,3,2,4) #0b10100001 So how that function work is. so it's overwrite that 3 ...

22 мар. 2023 г. · To sort an array by the number of set bits in each element, you can use sorted function with a custom key function that counts the number of set bits in each ...