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Can you pause the execution of the program when the message is displayed and then look at the call stack to understand where in your code happens the crash, and why?
Russell
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The kind you get when your code does something wrong. 
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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hi all,
i will make my question more clear, i want to read a line of characters from a text file. The problem is i don want to read the ""(double quotes ) which is in the line.
line is like this
"string","12","23","32"...
how to access this values without " and comma...
thanks in advance
||SnAkeBed||
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is philiptabraham another account you're behind ?
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Can you not be bothered to look at the question IMMEDIATELY BEFORE YOURS?
Not to mention the answer was posted before your question also...
I'd understand if it was paaaages back, but one line?
It wouldn't be a class assignment you both had.....?
Your's crankily,
Iain
ps. Youth of today... sheesh... I remember when all this was vt100s...
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swaroopkb wrote: , i want to read a line of characters from a text file. The problem is i don want to read the ""(double quotes ) which is in the line.
CString::Replace! and CString::Tokenize
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief
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WOW! From India, interested in neural networks and you can't parse a simple line of text?
Try this:
1) Take programming course, or
2) Read a programming book, then
2) have an AHA! moment.
Good luck.
fscanf, sscanf, while 0 != x.read(), .....
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can you tell me how to read and seperate the data from a .csv file.
The Content in my csv file is something like:
"Amount","29900.09","233399",""
can anybody tell me how to get the seperated data into an array
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a) Read a line from a fstream using getline() into a string.
b) tokenize that string, either by running a loop over it searching for ",", or by using a tokenizer:
strtok would be the most hack-n-slay type function.
boost::tokenizer[^] would be considerably more flexible without being much more complex.
Try it! Then post your code here.
Though I speak with the tongues of men and of angels, and have not money, I am become as a sounding brass, or a tinkling cymbal.
George Orwell, "Keep the Aspidistra Flying", Opening words
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I want to get compile date-time to my project every time I compile it.
For confirm which one is new version of my program.
How can I do?
Thanks.
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Can you be more specific? Do you want to do this from within the program or do you want one EXE to get the time another was compiled?
Steve
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I want to know the last time that compiler compile my exe.
by call some function in exe.
Maybe include in the resource.
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Here's an example of how an EXE can determine when it was linked. You may also want to check out the following link: http://www.microsoft.com/msj/0297/hood/hood0297.aspx
-----------------------------------------------------------------
// CommandLine.cpp : Defines the entry point for the console application.
//
#include "StdAfx.h"
#include <Windows.h>
#include <iostream>
#include <assert.h>
void main()
{
using namespace std;
// Get out module handle.
HMODULE hUs = GetModuleHandle(NULL);
// In Win32 a module handle is really a pointer to a "DOS header".
PIMAGE_DOS_HEADER pDOS = (PIMAGE_DOS_HEADER)hUs;
assert(pDOS->e_magic == IMAGE_DOS_SIGNATURE);
// Get the address of the "NT headers" from the "DOS header".
PIMAGE_NT_HEADERS pNT = (PIMAGE_NT_HEADERS)((char*)pDOS + pDOS->e_lfanew);
assert(pNT->Signature == IMAGE_NT_SIGNATURE);
// Get the link time.
FILETIME ft;
static const __int64 t1970 = 0x019DB1DED53E8000;
__int64 InNS = (__int64)(pNT->FileHeader.TimeDateStamp) * 10000000;
*(__int64*)&ft = t1970 + InNS;
// Display the date.
FILETIME ftLocal;
if ( !FileTimeToLocalFileTime(&ft, &ftLocal ) )
{
cerr << "'FileTimeToLocalFileTime' FAILED!" << endl;
return;
}
SYSTEMTIME st;
if ( !FileTimeToSystemTime(&ftLocal, &st) )
{
cerr << "'FileTimeToSystemTime' FAILED!" << endl;
return;
}
cout << st.wHour << ":" << st.wMinute << ":" << st.wSecond << " on "
<< st.wDay << "/" << st.wMonth << "/" << st.wYear << endl;
}
Steve
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There are some ANSI macros that allow you to do this, e.g.
const char lpszBuildDate[] = __DATE__;
if you want the time, look up __TIME__
http://msdn2.microsoft.com/en-us/library/b0084kay(VS.80).aspx[^]
Peter
"Until the invention of the computer, the machine gun was the device that enabled humans to make the most mistakes in the smallest amount of time."
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A good point. Note however that this technique can only be used to determine when the current EXE was built. The technique I gave above, with some small modifications, can be used on any PE file (not just the current EXE) built with any language. This may or may not be an issue to the OP however.
Steve
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I agree - it all depends on what the OP wants. I have found that embedding the build date in this way is often useful. Until I read your post I never knew anything about the PE format - you sent me looking (particularly to see what else was in PIMAGE_DOS_HEADER), for anyone else reading this here is another good intro http://msdn2.microsoft.com/en-us/library/ms809762.aspx[^]. Thanks Steve - I often learn something from your posts.
Peter
"Until the invention of the computer, the machine gun was the device that enabled humans to make the most mistakes in the smallest amount of time."
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There's really not any way of knowing that, since the compiler simply creates .obj files from your .cpp files. You don't technically have a project until those .obj files are all linked together into a single .exe or .dll file. That file, however, does contain a time stamp.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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The problem i am facing is when i submit a button on a web page an ajax java script is called due to which i am not able to get "action" value which is a URL of submit button as a CString rather its returning [object]due to VT_DISPATCH type.
Can any one let me know how to convert VT_DISPATCH into CString or VT_BSTR so that i can get action value as a CString and not the value as [object].
Plsssssss help me out.
Dhiraj Kumar Saini
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Hi
I open a DB connection using the _ConnectionPtr pointer. After using the connection I call the Close() and set the pointer to NULL. When I set the pointer to NULL an exception is generated. Pleae let me know is it really required to set the object to NULL after Close().
Thanks in Advance
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Can you provide the relevant code snippet?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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COleDateTime showing assertion while try to represend the year less than 1900 if any one knows pls help me......
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Did you see MSDN how did you use it:
The DATE type is implemented as a floating-point value, measuring days from midnight, 30 December 1899. So, midnight, 31 December 1899 is represented by 1.0. Similarly, 6 AM, 1 January 1900 is represented by 2.25, and midnight, 29 December 1899 is – 1.0. However, 6 AM, 29 December 1899 is – 1.25.
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I use the code like
COleDateTime dt(nYear,nMonth,nDay,nHour,nMin,nSec);;
dt.Format(%d %B %Y - %X);
for display 03 September 2007 - 12:49:38
if the year is less than 1899 . It will lead the assertion
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what happens if you run these code?
COleDateTime mytime(1996,1,1,0,0,0);
COleDateTime mytime2(1600,3,31,15,30,10);
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Viknaraj R wrote: if the year is less than 1899 . It will lead the assertion
So what's the problem? It's doing exactly what it is supposed to. A value of 1.0 (COleDateTime's internal value) represents 31-Dec-1899 00:00:00. A value of -365.0 represents 30-Dec-1898 00:00:00.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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