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New posts in bit-manipulation
Convert Byte Array to Bit Array?
Oct 14, 2022
c#
bit-manipulation
"Isolate" specific Row/Column/Diagonal from a 64-bit number
Apr 07, 2021
c++
performance
64-bit
bit-manipulation
bitboard
f(int x) { return x == 0 ? 0 : 1; } in Java without conditionals
Dec 28, 2017
java
bit-manipulation
Checking whether a number is positive or negative using bitwise operators
Sep 02, 2022
c++
c
algorithm
bit-manipulation
Is & faster than % when checking for odd numbers?
Sep 02, 2022
python
performance
bit-manipulation
modulo
Should I bit-shift to divide by 2 in Java? [duplicate]
Oct 16, 2022
java
performance
bit-manipulation
division
bit-shift
Find out number of bits needed to represent a positive integer in binary?
Sep 02, 2022
java
bit-manipulation
bits
How to compute the integer absolute value
Sep 02, 2022
algorithm
bit-manipulation
What is an XOR sum?
Sep 01, 2022
c
bit-manipulation
bit
xor
Bit twiddling: which bit is set?
Aug 27, 2022
c
bit-manipulation
bitwise & doesn't work with bytes in kotlin
Sep 01, 2022
bit-manipulation
kotlin
How to get the Nth digit of an integer with bit-wise operations?
Sep 01, 2022
numbers
bit-manipulation
Send and receive binary data over web sockets in Javascript?
Sep 01, 2022
javascript
binary
bit-manipulation
websocket
What is the efficient way to count set bits at a position or lower?
Sep 07, 2022
c++
algorithm
performance
bit-manipulation
n is negative, positive or zero? return 1, 2, or 4
Apr 26, 2017
c++
bit-manipulation
bit
bit-shift
Why does ((unsigned char)0x80) << 24 get sign extended to 0xFFFFFFFF80000000 (64-bit)?
Feb 08, 2022
c
bit-manipulation
Java storing two ints in a long
Mar 13, 2022
java
bit-manipulation
primitive
Reversing bits of Python integer
Sep 01, 2022
python
integer
bit-manipulation
Why is squaring a number faster than multiplying two random numbers?
Sep 01, 2022
algorithm
math
bit-manipulation
discrete-mathematics
Fast divisibility tests (by 2,3,4,5,.., 16)?
Sep 01, 2022
c++
c
math
assembly
bit-manipulation
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