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by: yaipa |
last post by:
What would be the common sense way of finding a binary pattern in a
..bin file, say some 200 bytes, and replacing it with an updated pattern
of the same length at the same offset?
Also, the pattern can occur on any byte boundary in the file, so
chunking through the code at 16 bytes a frame maybe a problem. The
file itself isn't so large, maybe 32 kbytes is all and the need for
speed is not so great, but the need for accuracy in the...
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by: wwj |
last post by:
void main()
{
char* p="Hello";
printf("%s",p);
*p='w';
printf("%s",p);
}
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by: Ching-Lung |
last post by:
Hi all,
I try to create a tool to check the delta (diff) of 2
binaries and create the delta binary. I use binary
formatter (serialization) to create the delta binary. It
works fine but the delta binary is pretty huge in size. I
have 1 byte file and 2 bytes file, the delta should be 1
byte but somehow it turns out to be 249 bytes using binary
formatter. I guess serialization has some other things
added to the delta file.
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by: Marie |
last post by:
Hello,
Could you help me ??
I have to modify a binary file (containing dates) : I want to access all records ie add,delete,and modify the dates in the binary file.
I do not have experience with C#, so I thought that a datagrid was the right way to do this.
So I did it, load the file in the grid (not so simple for a beginner ), and now i just can't add row to my datagrid (modifying dates is OK), and it's a problem, really need to add...
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by: Adam J. Schaff |
last post by:
I am writing a quick program to edit a binary file that contains file paths
(amongst other things). If I look at the files in notepad, they look like:
<gibberish>file//g:\pathtofile1<gibberish>file//g:\pathtofile2<gibberish>
etc.
I want to remove the "g:\" from the file paths. I wrote a console app that
successfully reads the file and writes a duplicate of it, but fails for some
reason to do the "replacing" of the "g:\". The code...
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by: John Dann |
last post by:
I'm trying to read some binary data from a file created by another
program. I know the binary file format but can't change or control the
format. The binary data is organised such that it should populate a
series of structures of specified variable composition.
I have the structures created OK, but actually reading the files is
giving me an error. Can I ask a simple question to start with:
I'm trying to read the file using the...
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by: Art |
last post by:
Hi,
I need some advice with a binary column in a DataGrid. Everything seems
fine except for one thing. In order to check a box, I have to click on it
once to select it, and then click again to check it. Somehow this doesn't
seem right. Does anyone know if this is normal behavior for a DataGrid, of if
there's something I need to know?
thanks,
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by: nicolasg |
last post by:
Hi,
I'm trying to open a file (any file) in binary mode and save it inside
a new text file.
After that I want to read the source from the text file and save it
back to the disk with its original form. The problem is tha the binary
source that I extract from the text file seems to be diferent from the
source I saved. Here is my code:
1)
handle=file('image.gif','rb')
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by: zw |
last post by:
Hi
I have problems displaying binary values on cells on the GUI.
The program crashed with following dialog box:
"The following exception occurred in the DataGridView:
System.ArgumentException: Parameter is not valid
at System.Drawing.Image.FromStream(...
at System.Drawing.ImageConverter.ConvertFrom(...
at System.Windows.Forms.Formatter.FormatObjectInternal(...
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by: Erwin Moller |
last post by:
Why is a binary file executable? Is any binary file executable? Is
only binary file executable? Are all executable files binary? What is
the connection between the attribute of binary and that of executable?
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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: 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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