by: Elidel |
last post by:
Is the use of a COM object in a c# program considered 'unsafe' code ?
Does the method that calls the COM object need the 'unsafe' keyword ?
Is code that calls a COM object considered unmanaged?...
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by: Andre |
last post by:
if I have an unsafe method that takes in two arrays, performs some
operations and returns; I know that the garbage collector will not
collect objects allocated inside the unsafe method. However, if...
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by: mmmobasher |
last post by:
Dear sirs
after some googling i found some code to using unrar.dll, but i get
runtime error
System.NullReferenceException in line iStatus=RARReadHeader(lHandle,
ref uHeader);
hear is the code
...
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by: Einar Høst |
last post by:
Hi
I'm trying to learn a bit about performance, hope someone can help me out
I have a text file with 8-bit characters in it. In order to improve performance, I'm using a BinaryReader instead of...
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by: Z |
last post by:
Hello,
In my C# program I have a function that uses pointers. Is there a way to
tell the compiler to compile only this function with the unsafe switch and
compile the remaining project as safe...
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by: TomHL |
last post by:
hello,
- I have a Bitmap Object named: bmp1
- I already have the numerical values of:red,blue and green colors + I have
the X and Y cordinates.
How do I set the pixel value via safe code on...
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by: JS |
last post by:
I was writing some routines which could do bitwise boolean operations
on byte arrays, and I ran into what I think is a bug with C#'s unsafe
code. I am pasting a console application below. Can...
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by: Jerome |
last post by:
Hi all,
I *have* to use unsafe code, but I have a questions : it seems I can't use
delete to free something like : int * myarray = new int.
What should I do if I wanna create/delte/resize such...
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by: Martin |
last post by:
Hello, I haven't found any answer on this - if it is possible or not.
I have a PCI card with a memory on it. I have also a driver (written in
C++) that maps the memory from the card to user...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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,...
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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,...
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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...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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