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by: Hiusing Ngai |
last post by:
Hello,
I'm porting some C code to VC++ 7. A line of C code is:
int (*v);
and the C code allocate memory:
v = calloc (width*5, sizeof **v);
The VC++ 7 has the following erorr when I compile the program.
error C2440: '=' : cannot convert from 'void *' to 'int (*)'
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by: \(ProteanThread\) |
last post by:
can "stdio.h" be OS specific at the kernal level or ? i know what I'm
trying to ask here but not sure how to word it :-)
--
Woodzy
http://www.rtdos.com/forum
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by: Mitas Nikos |
last post by:
I am trying to use the library conio2 and though I have managed with a
few relatively simple examples when i try to compile a program which
conio's function clrscr is not in main() i get an error from the linker.
undefined reference to `clrscr'
ld returned 1 exit status
I include the conio2.h on top of the file where clrscr() fn is.
How do I pass the -lconio parameter when I have multiple files?Isn't it:
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by: annai |
last post by:
hi i want 2 know wat s the special for using conio.h
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by: shamirza |
last post by:
· What is view state and use of it?
The current property settings of an ASP.NET page and those of any
ASP.NET server controls contained within the page. ASP.NET can detect
when a form is requested for the first time versus when the form is
posted (sent to the server), which allows you to program accordingly.
· What are user controls and custom controls?
Custom controls:
A control authored by a user or a third-party software vendor that...
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by: fard |
last post by:
Hi Everyone
i have a table with tow column "Err Number" And "Custom Message"
now! Please help me that how can i use the onErorr event to change the default message with my "Custom Message" by using this table.
i now that i can use this metode for one message.
if DataErr = 0000 then
msgbox "xxxxxxxxxx"
Response=acDataErrContinue
end if
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by: cdarunkumar |
last post by:
please i want what is conio.h and scanf("%5d",&a)
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by: preeti13 |
last post by:
i am trying to dispaly a datagrid but getting the erorr please any one help me with this.
private void Page_Load(object sender, System.EventArgs e)
{
// Put user code to initialize the page here
SqlConnection oConn=new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings);
SqlDataAdapter da=new SqlDataAdapter("up_reason", oConn);
DataSet ds=new DataSet();
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by: RAJAKUMARMCA |
last post by:
what are the erorr in c
how to use 1bit for int data type, so what is its range?
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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: 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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 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: 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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