
.net - What is a byte [] array? - Stack Overflow
Jun 28, 2015 · 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 …
How do I initialize a byte array in Java? - Stack Overflow
Jun 26, 2012 · 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 …
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 …
c# - byte [] to hex string - Stack Overflow
Mar 8, 2009 · How do I convert a byte[] to a string? Every time I attempt it, I get System.Byte[] instead of the value. Also, how do I get the value in Hex instead of a decimal?
java - What do we mean by Byte array? - Stack Overflow
Oct 26, 2010 · 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 …
How to convert byte[] to Byte[] and the other way around?
Mar 23, 2020 · 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?
java - Byte [] to InputStream or OutputStream - Stack Overflow
Jan 19, 2010 · I have a blob column in my database table, for which I have to use byte[] in my Java program as a mapping and to use this data I have to convert it to InputStream or …
How to solve UnicodeDecodeError: 'utf-8' codec can't decode byte …
Apr 7, 2019 · UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte Please see my screenshot here: I don't know either how to save the original data without …
Converting from byte to int in Java - Stack Overflow
Mar 6, 2012 · 110 Your array is of byte primitives, but you're trying to call a method on them. You don't need to do anything explicit to convert a byte to an int, just: int i=rno[0]; ...since it's not a …
What's the difference between UTF-8 and UTF-8 with BOM?
UTF-8 has the same byte order regardless of platform endianness, so a byte order mark isn't needed. However, it may occur (as the byte sequence EF BB FF) in data that was converted …