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- . net - What is a byte [] array? - Stack Overflow
21 In NET, a byte is basically a number from 0 to 255 (the numbers that can be represented by eight bits) So, a byte array is just an array of the numbers 0 - 255 At a lower level, an array is a contiguous block of memory, and a byte array is just a representation of that memory in 8-bit chunks
- How do I initialize a byte array in Java? - Stack Overflow
I have to store some constant values (UUIDs) in byte array form in java, and I'm wondering what the best way to initialize those static arrays would be This is how I'm currently doing it, but I feel
- Can endianness refer to the order of bits in a byte?
Endianness and byte order When a value larger than byte is stored or serialized into multiple bytes, the choice of the order in which the component bytes are stored is called byte order, or endian, or endianness Historically, there have been three byte orders in use: "big-endian", "little-endian", and "PDP-endian" or "middle-endian"
- How to convert byte[] to Byte[] and the other way around?
How to convert byte[] to Byte[] and also Byte[] to byte[], in the case of not using any 3rd party library? Is there a way to do it fast just using the standard library?
- Why is the range of bytes -128 to 127 in Java? - Stack Overflow
0 Without getting into two's complement: 2^8 (since a byte is 8 digits and can have 1 of 2 values) = 256, so the most individual values a byte can represent is 256 so, representing the numbers -128 to -1 is half our range I believe the question here is why is the max positive value 127 rather than 128
- c# - Why does byte + byte = int? - Stack Overflow
byte z = (byte)(x + y); this works What I am wondering is why? Is it architectural? Philosophical? We have: int + int = int long + long = long float + float = float double + double = double So why not: byte + byte = byte short + short = short? A bit of background: I am performing a long list of calculations on "small numbers" (i e < 8) and storing the intermediate results in a large array
- java - What do we mean by Byte array? - Stack Overflow
A byte is 8 bits (binary data) A byte array is an array of bytes (tautology FTW!) You could use a byte array to store a collection of binary data, for example, the contents of a file The downside to this is that the entire file contents must be loaded into memory For large amounts of binary data, it would be better to use a streaming data type if your language supports it
- binary - Why does a byte only have 0 to 255? - Stack Overflow
On a binary computer a byte must therefore be composed of six bits; on a decimal computer we have two digits per byte * - The Art of Computer Programming, Volume 1, written by Donald Knuth And * Since 1975 or so, the word "byte" has come to mean a sequence of precisely eight binary digits, capable of representing the numbers 0 to 255
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