Questions tagged [byte]
A unit of information usually corresponding to 8 bits. This term is also most often used to indicate the smallest addressable unit of storage on a digital system.
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How to convert long hex string into byte array (0x69, 0x63, etc. etc.)
I have a long hex string (around 8000 bytes) that I want to convert into what I think is called a byte array. (Please be kind if I've got the name wrong.) In other words, the string begins
69636E etc.
...
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Python bytes to dict with Node.js PSON-like pairs
I was rewriting some decode JS functions in python for base 64 strings from one web game and encountered this one:
const stateDecode = function(rawdata) {
let ISpsonpair = new PSON....
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Delphi - Sending Byte to DLL
I am attempting to work with an API and am communicating with this function:
BOOL SelectSpeed (int Device, byte SelectSpeed)
With the argument for SelectSpeed expected to be values such as 0x01 or ...
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unpack requires a buffer of X bytes
field_names = []
for i in range(obj["fields_cnt"]):
print(i)
name_len = struct.unpack('H', f.read(2))[0]
print(type(name_len))
print(...
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Is it correct to remove an escape key when decoding bytes?
I have the following small dataframe that I am passing through a decoder that decodes some byte values in the dataframe:
import pandas as pd
import numpy as np
dict = {'trade_qualifier' : [b'\x86', b' ...
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How to use bytes (encode/decode) in Protobuf (C++)?
Lets say I have a simple Protobuf message like:
syntax = "proto3";
package package;
message WriteBlock
{
uint32 address = 1;
uint32 size = 2;
bytes data = 3;
}
Now I create a ...
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16 bit register converting to two 8 bytes using vb.net in visual studio
converting the 16 bit data to 8 bit and then reversing it back to 16 bits
Module Module1
Sub Main()
' Original 16-bit data
Dim originalValue As UShort = &HA91
' Split ...
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How to convert string to byte string in python?
I want to convert a variable string in hex format to a byte string in python?
Example:
string = 'b36372908bd6f0b5898a38879c7d88436590c3e786568db84a3948408e81b4c6'
to byte string = b'\xb3cr\x90\x8b\...
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object repr : TypeError("a bytes-like object is required, not 'str'")
I'm on python3.12. While I run this tool: https://github.com/Lucifer1993/AngelSword
I get the following error.
How can I fix this error:
pegasus@pegasus:~/Documents/AngelSword$ python3 AngelSword.py
/...
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Is there any way to construct a code object from a code string and assign it to an existing function using Python?
My problem is like this: I need to change how a function behave, but I can't access or change the file with which the function is located. I could import it though, and I would like to change the ...
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Byte order from Modbus request
I'm trying to read out a Modbus register over TCP, which seems to be working fine, however the response and the byte order are not making sense to me. I'm using JavaScript and the jsModbus library to ...
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Why does b'\x30' show up as 0?
If I try to output print(b'\x30') it shows as 0. Similarly b'\x31' is displayed as 1, etc. I need this byte string (class ) to be displayed, but with ONLY one backslash.
I tried
s = br"\x30"
...
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What is the difference between single quote and double quote in GOlang? [duplicate]
This works where ch is a byte
return 'a' <=ch && ch <='z' || 'A' <=ch && ch <='Z' || ch =='_'
but this does not
return "a" <=ch && ch <="z&...
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Where to find jdk sources for JNI_CreateJavaVM?
I'm trying to understand better how jvm works, and I was trying to find the main function that really interested me - the JNI_CreateJavaVM function. I wonder how it parses java bytecode, but I can't ...
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XOR bytes in c#
I saw a neat way to swap 2 variables using XOR lately and decided to try that in c# with strings, and though I managed to do that I'm a little worried that I have to cast int into byte after the XOR ...
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