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by: Ted Miller |
last post by:
Hi folks,
I'm looking at moving a large base of C++ code to .Net under tight time
constraints. The code runs in mission-critical environments, and I am
extremely concerned about the loader lock problem and the potential for
deadlocks.
After pouring over the available information, and trying a few experiments,
I am still left with a few questions and issues I hope someone out there can
shed some light on.
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by: James dean |
last post by:
I done a test and i really do not know the reason why a jagged array who
has the same number of elements as a multidimensional array is faster
here is my test. I assign a value and do a small calculation. Even if i
initialise the jagged array inside the function it is still much faster.
Are these results correct?. If i put the initialisation loop in the
constructor its ridiculously faster but even here its 4 times
faster...is this correct?...
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by: Eric Twietmeyer |
last post by:
Hello,
Am I mistaken in thinking that if I have a mc++ dll that I should be able to
link against it (so long as it has exported symbols via declspec(dllexport))
in an unmanaged application?
I am currently testing this and it fails. I have a native, unmanaged test
application that links against my mc++ dll with a function entry point.
Linking works fine, no errors. When I try to run in the debugger I see the
output below (abreviated...
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by: xllx.relient.xllx |
last post by:
Hi, I have two questions:
1.)Is it true that an rectangular array is really just an single
dimensional array that lets itself be treated as a multi-dimensional
array?
For example the following declaration:
int rectangular = new int;
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by: WebSnozz |
last post by:
I have an application written in C that does a lot of low level stuff.
It does a lot of things like casting from void*'s. I want to create a
new GUI for it in either C# or MC++, but reuse the existing code.
The options I've considered so far:
1. Create a new MC++ GUI project and add the *.c files to them and mark
them with pragma unamanged. However, the /clr option does not compile
*.c files, so I rename them to *.cpp, and now they...
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by: tiberiu.motoc |
last post by:
Hi.
I've asked this question on the MSDN forums, but I've had no replies.
I'm really stuck, so I'm gonna try my luck here.
I have a Java web service which contains a simple function; the
function returns a double-dimensional array of integers. I ran the wsdl
utility and I created a simple .NET web client which calls the
function. I noticed that the result is returned as a jagged array,
since multi-dimensional arrays cannot be...
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by: TS |
last post by:
is there some code somewhere that does this?
i have a jagged array that is not jagged, it has an equal number of rows and
columns in each array so it should convert but want to get the code to do it
somewhere.
thanks
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by: =?Utf-8?B?U2hhcm9u?= |
last post by:
Hi Gurus,
I need to transfer a jagged array of byte by reference to unmanaged
function, The unmanaged code should changed the values of the array, and when
the unmanaged function returns I need to show the array data to the end user.
Can I do that?
How?
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by: pinkfloydfan |
last post by:
Hi there
I have a C# program that produces a lot of data that I currently store
in a jagged array and I have a couple of questions that I was hoping
someone might shed some light on for me please:
1) If the data is stored in MyData is there a way to
do a query on the jagged array to get out say all the 100th entries of
the 250,000 main arrays or am I better off with a for loop?
2) Do you have a better suggestion of how to store the...
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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: 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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: 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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