unsigned

相关标签：javascript jquery android 多少钱 iPhone

How to printf "unsigned long" in C?

I can never understand how to print unsigned long datatype in C. Suppose unsigned_foo is an unsigned long开发者_高级运维, then I try:[详细]

2023-01-07 00:04 分类：问答
How do I print a short as an unsigned short in Java

I have an array of short whose values range between 0 and the maximum valu开发者_运维知识库e of a short.I scale the data (to display it as TYPE_USHORT) so that the resulting short values range between[详细]

2023-01-05 12:22 分类：问答
Why is −1 > sizeof(int)?

Consider the following code: template<bool> class StaticAssert; template<> class StaticAssert<true> {};[详细]

2023-01-04 16:18 分类：问答
Unsigned negative primitives?

In C++ we can make primitives unsigned. But they are always positive. Is there also a way to make unsigned negative variables? I know the word 开发者_开发百科unsigned means \"without sign\", so also n[详细]

2023-01-03 11:13 分类：问答
How can I store a sbyte value in a byte variable?

I am programming in C#. I have a sbyte variable. Say it holds -10 which in binary is 11110110. I want to store the binary representation of this value in a byte variable.[详细]

2023-01-02 23:10 分类：问答
DataType for storing a long serial number (10 bytes)

We have a device which has a 10 byte serial number which must be read into our application and stored into a .net datatype. In the device it is stored as an unsigned 10-byte (80-bit) number. I don\'t[详细]

2023-01-02 17:25 分类：问答
Why do I get errors when using unsigned integers in an expression with C++?

Given the following piece of (pseudo-C++) code: float x=100, a=0.1; unsigned int height = 63, width = 63;[详细]

2022-12-30 19:56 分类：问答
How to convert an NSString to an unsigned int in Cocoa?

My application gets handed an NSString containing an unsigned int.NSString doesn\'t have an [myString unsignedIntegerValue]; method.I\'d like to be able to take the value out of the string without man[详细]

2022-12-30 07:11 分类：问答
Making sure unsigned int/long always execute in checked context in C#

Has anyone found it strange that the default context for uint and ulong is unchecked rather than checked considering that they are meant to represent values that can never be negative?[详细]

2022-12-29 10:24 分类：问答
Why doesn't GCC produce a warning when assigning a signed literal to an unsigned type?

Several questions on this website reveal pitfalls when mixing signed and unsigned types and most compilers seem to do a good job about generating warnings of this type.However, GCC doesn\'t seem to ca[详细]

2022-12-29 00:07 分类：问答