Let\'s assume that we have int x = 371, that is in binary format 101110011. I want to find the index of the left-most unset bit (in this case 7), and the index of the right-most unset bit (in this cas
[how to use ~ operator ] I have a structure say Alpha.I know the value of element inside Alpha (say a) which can be 0 or 1 - I want the other element of same structure to take inverse value of Alpha.
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It looks like my previous question update haven\'t been noticed, therefore a new question. #dump1 var_dump(\'two identical strings\' | \'two identical strings\'); # mind the |
Problem: Given a large (~100 million) list of unsigned 32-bit integers, an unsigned 32-bit integer input value, and a maximum Hamming Distance, return all list members that are within the specified H
int main() { int i=3; (i << 1); cout <开发者_开发问答;< i; //Prints 3 } I expected to get 6 because of shifting left one bit. Why does it not work?Because the bit shift operators return a
I have to flip all bits in a binary representation of an integer. Given: 10101 The output should be 01010
I came across such a programming interview question. But it is not obvious to me how you know bit shift can be used here.
I have a categories table: id;description;special ---------------------- 1;Spares;TRUE 2;Accessories;TRUE
I have read the PHP Manuel about array_filter <?php function odd($var) { // returns whether the input integer is odd