以前,我有以下C代码,通过该C代码,我希望在演员制作后将变量'sample'的签名扩展为'signed short '变量'sample_unsigned'。 unsigned short sample_unsigned;
signed short sample;
sample = ((signed short) sample_unsigned << 4) >> 4;
在二进制表示中,我
考虑以下代码: using integer = int; // or any other fundamental integral type
using unsigned_integer = typename std::make_unsigned<integer>::type;
constexpr integer bits = std::numeric_limits<unsigned_inte
我想为我的应用程序创建一个已签名的apk,但是在点击完成后出现错误创建一个签名的apk对话框。 Error:Error: This class should provide a default constructor (a public constructor with no arguments) (MYAPPNAME.CustomListAdapter) [Instantiatable] 下面