我看到下面的问题一个一个站点: how to generate 0 and 1 with 25% and 75% probability, here is corresponding code in c++
int rand50()
{
// rand() function will generate odd or even
// number with equal pr
我想对我的uint8变量和另外2个位进行扩展,让let uint10。为此,我使用了这种方法,但仅考虑掩码。 void splitbits(unsigned int x){ //x=11001010 and i want to have this for any given X
split[0]=(x>> 6) & 0x01 ; //split[0]=11
split[1]=(
比较: >>> import numpy; numpy.int32(-1) & 0xFFFFFFFF00000000
TypeError: ufunc 'bitwise_and' not supported for the input types, and the inputs
could not be safely coerced to any supported types accord
我目前正在编写一个涉及二进制内存的程序,并且我需要一个无符号long long int中的特定位序列。 现在,我正在循环这段代码4次,试图创建一个32位序列。 unsigned long long int currentEntry = 0;
for (int j = 0; j < 4; ++j){
currentEntry = (currentEntry << 8);
cur
把7位字节,我试图把7位字节(逐位)通过使用一个循环: unsigned char bytetosend;
unsigned char y[] = { 0x7f };
int x = 0;
int i;
int main()
{
for (i = 0; i < 8; i++)
{
bytetosend = (y[x] & 0x01);
byt