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by: David Cook |
last post by:
Java's InetAddress class has some methods that use
a byte-array to hold what it describes as a 'raw IP address'.
So, I assume that they mean an array like:
byte ba = new byte;
would hold an IPv4 address.
Ok, yes, in theory, there are enough bits to hold the values.
But, my Java book clearly states that a byte is a SIGNED
quantity, is part of the Integer class, and can hold values ranging from 127
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by: intrepid_dw |
last post by:
Hello, all.
I've created a C# dll that contains, among other things, two functions
dealing with byte arrays. The first is a function that returns a byte
array, and the other is intended to receive a byte array as one of its
parameters. The project is marked for COM interop, and that all
proceeds normally.
When I reference the type library in the VB6 project, and write the
code to call the function that returns the byte array, it works
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by: Dennis |
last post by:
I was trying to determine the fastest way to build a byte array from
components where the size of the individual components varied depending on
the user's input. I tried three classes I built: (1) using redim arrays to
add to a normal byte array (2) using an ArrayList and finally (3) using a
memorystream. These three classes are listed below the test sub called
"TestBuildByteArray". It was interesting that using the memorystream was...
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by: moondaddy |
last post by:
I need to convert a byte array to a string and pass it as a parameter in a
URL and then convert it back to the original byte array. However, its
getting scrambled in the conversion. In short, here's the code:
======================================
Dim textConverter As New ASCIIEncoding
Dim sParam As String = "This is my cool param"
Dim bytParam() As Byte
'load the byte array here...
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by: johannblake |
last post by:
I have a variable that is 1 bit wide. I also have a variable that is a
byte. I want to shift the bits out of the byte into the bit variable
(one at a time) but am not sure how to do this or whether it is even
possible. Here is what my code looks like:
// data is a variable 1 byte in size while bitVariable is 1 bit in
size. i is a byte.
for (i = 0; i < 8; i++)
{
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by: Frederick Gotham |
last post by:
What do you think of the following code for setting and retrieving the
value of bytes in an unsigned integer? The least significant bit has
index 0, then the next least significant bit has index 1, and so on. The
code computes at runtime the byte-order of the unsigned integer, but alas
it would be better if it could be determined at compile-time. The code
potentially invokes undefined behaviour if an unsigned integer contains
padding bits....
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by: MimiMi |
last post by:
I'm trying to decrypt a byte array in java that was encrypted in C#. I don't get any error messages, just a result that's completely not what I was hoping for.
I think I am using the same type of algorithm, initialization vector (IV), mode, padding, key etc, but I just don't get the two languages to "understand each other", or, in other words, I must be missing out on something crucial.
I encrypt a byte array in C# and send over the byte...
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by: MimiMi |
last post by:
I'm trying to decrypt a byte array in java that was encrypted in C#. I don't get any error messages, just a result that's completely not what I was hoping for.
I think I am using the same type of algorithm, initialization vector (IV), mode, padding, key etc, but I just don't get the two languages to "understand each other", or, in other words, I must be missing out on something crucial.
I encrypt a byte array in C# and send over the byte...
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by: Scott Townsend |
last post by:
So I need to talk to a devices that expects all of the bits and bytes I sent
it to be in specific places (not yet 100% defined).
I wanted to create a structure/class with all of the data in it and then
convert that to a byte array, pass it to the device, then get a reply and
then convert that to a structure.
I'm having issues with making sure what I've coded is correct. Cant figure
out how to define an array in structure that is a...
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by: O.B. |
last post by:
When using Marshal to copy data from a byte array to the structure
below, only the first byte of the "other" array is getting copied from
the original byte array. What do I need to specify to get
Marshal.PtrToStructure to copy the all the data into the "other"
array?
unsafe public struct DeadReckoning
{
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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