byte

问题 I understand PBYTE is unsigned char* from Windows Data Types. I want to be able to print all the contents, either using printf() or cout : PBYTE buffer; ULONG buffersize = NULL; serializeData(data, buffer, buffersize); //this function serializes "data" and stores the data in buffer and updates bufferSize).. Can you help me understand how to print this in C++? 回答1: If you want to print the memory address that buffer is pointing at, then you can do it like this: PBYTE buffer; ULONG buffersize =

问题 I have an string array which contains 16 hexadecimal values. I need to convert them into byte to write them at Modbus's device register(size of each register is 16-bit). We have 8 registers to write 16 hexadecimal values . So, I'm converting them into the short and from short to byte for write them at device's register. Here is my code -- String[] advanceByte = { "00", "00", "00", "00", "07", "46", "46", "07", "01", "00", "02", "02", "02", "03", "00", "00"}; short[] hexToShort = new short[16]

问题 This question already has answers here : How to get a null terminated string from a C# string? (4 answers) Closed 2 years ago . Hello StackOverflowers, I read somewhere that C# string are not null terminated. M'fine ! But I'd like to know if the method : byte[] myBytes = Encoding.ASCII.GetBytes(myString); add a null termination character to the end of the array or if I must do it manually ? (the C system which will use this array does need it). If manual, I guess the way would be : byte[]

问题 This question already has answers here : How to get a null terminated string from a C# string? (4 answers) Closed 2 years ago . Hello StackOverflowers, I read somewhere that C# string are not null terminated. M'fine ! But I'd like to know if the method : byte[] myBytes = Encoding.ASCII.GetBytes(myString); add a null termination character to the end of the array or if I must do it manually ? (the C system which will use this array does need it). If manual, I guess the way would be : byte[]

问题 I have to convert values (double/float in C#) to bytes and need some help.. // Datatype long 4byte -99999999,99 to 99999999,99 // Datatype long 4byte -99999999,9 to 99999999,9 // Datatype short 2byte -999,99 to 999,99 // Datatype short 2byte -999,9 to 999,9 In my "world at home" i would just string it and ASCII.GetBytes(). But now, in this world, we have to make less possible space. And indeed that '-99999999,99' takes 12 bytes instead of 4! if it's a 'long' datatype. [EDIT] Due to some help

问题 I have to convert values (double/float in C#) to bytes and need some help.. // Datatype long 4byte -99999999,99 to 99999999,99 // Datatype long 4byte -99999999,9 to 99999999,9 // Datatype short 2byte -999,99 to 999,99 // Datatype short 2byte -999,9 to 999,9 In my "world at home" i would just string it and ASCII.GetBytes(). But now, in this world, we have to make less possible space. And indeed that '-99999999,99' takes 12 bytes instead of 4! if it's a 'long' datatype. [EDIT] Due to some help

来源： https://stackoverflow.com/questions/61352882/rust-how-to-read-a-file-block-by-block

来源： https://stackoverflow.com/questions/38180076/c-sharp-store-int-in-byte-array

来源： https://stackoverflow.com/questions/51210485/how-to-use-replace-double-backslashes-to-single-one-for-byte-string-in-python

来源： https://stackoverflow.com/questions/51210485/how-to-use-replace-double-backslashes-to-single-one-for-byte-string-in-python