I\'m working on making a logical right shift function in C using only bitwise operators. Here\'s what I have:
So I\'m working on some MongoDB protocol stuff. All integers are signed little-endian. Using Ruby\'s standard Array#pack method, I can convert from an integer to the binary string I want just fine:
What would be the most performan开发者_运维问答t (also safe) way to replace the last digit(Least significant digit) of a long(that was actually generated as timestamp by System.currentTimeInMillis())
Right now I have 7 columns in my MySQL table: monday tuesday wednesday .. They are all booleans. Is there a way to combine these booleans in a single days column, by using a bitset/bitmap or someth
Lets say a = 0x6db7 and b = 0x736.How to compute a&b and a|b manually? I am aware of bitwise operations,and I know this can be solved by convertin开发者_如何学Cg a and b into it\'s binary form a
I have been trying to implement the Round Up Power Of 2 algorithm outlined in the following link in AS3.
I\'m trying to do a rotate right (barrel shift) on an int in Java, e.g. Input:0000 0000 开发者_运维技巧0110 1001
I typed the following program: #include <stdio.h> int main(void) { int a = 3; int b = 42; printf(\"a = %d\\nb = %d\\n\", a, b);
In this question, assume all integers are unsigned for simplicity. Suppose I would like to write 2 functions, pack and unpack, which let you pack integers of smaller width into, say, a 64-bit integer
I need to translate a C struct to C# which uses bit fields. typedef struct foo { unsigned int bar1 开发者_StackOverflow社区: 1;