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Put a '\0' character where your string should end.
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That is usually what you see in an uninitialized string in the debugger.
You can flush the whole thing by calling ZeroMemory( buffer, sizeof(buffer) ); if you want to.
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You can initialize your buffer to all zeroes when you declare it by using = {0}
char buffer[100] = {0};
You may be right
I may be crazy
-- Billy Joel --
Within you lies the power for good, use it!!!
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hi,
I need a function for string reverse and string concat.
not with strrev and strcat.
a user defined function
can anybody help me in this
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Smells like homework to me. If it's not homework, you should never write your own where a standard version exists. If it is homework, you should try to do it yourself, and post here only when you're stuck. We're not here to do your course for you, most of us have done that already.
If you think about it, both are pretty easy. Think about what they do, how strings are stored in memory, and what is the *only* way that these functions can alter memory to achieve what they need to do.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Can some kind soul tell me how to insert a char imediately after every occurance of another char in a string.
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Isn't there a std::string.replace ?
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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If you use a CString you can use the Find and Insert methods. If you use a plain old character buffer then you can use a loop to scan every character in the string and memmove to shift the end of the buffer down and just an assignment to stick the new one in.
I think it is best that you figure out the rest of the algorithm for yourself. Good luck with it. 
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I think you can do this with a combination of string::find() and string::insert() in a loop
You might also be able to do it with a call to std::transform()
System.IO.Path.IsPathRooted() does not behave as I would expect
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I was planning on doing it in a loop. Basically I need to iterate through a sub-document extracted from an XML file and before every "<" insert a 0x09 i.e. a tab char \t, also ensuring that I am not directly infront of a "
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Serialization Primer[^]
-- modified at 12:58 Tuesday 27th March, 2007
why did you delete your question ? are you selfish not to allow people to know what you were looking for ? 
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Hi,
I am trying to compile a single dll from several static library projects in VS2005. However as it seems the compiler does not link the .lib libraries to the dll unless they are referenced in the dynamic library project. Is there any way (linker flag?) that I can aggregate several .libs in a dll file without having to reference their classes/functions/vars?
Thanks,
Themis
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Themis wrote: Is there any way (linker flag?) that I can aggregate several .libs in a dll file without having to reference their classes/functions/vars?
if you're not referencing them, why do you want them included in your DLL ??
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to aggregate them in a single "super-DLL" ?
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Yes I want to create a super-DLL that others (apps or dll) can link and refer to its included objects.
However I don't want to merge the several .lib projects into one .dll project to generate my dynamic library as my .libs do not match conceptually, hence I prefer to have them separate in the Solution Explorer. Think of a large base dll with several support projects, like networking, serialization, utilities etc. all merged in a single project_base.dll.
Cheers,
Themis
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add your .LIBs to the Additional Dependencies field in the Linker/Input propoerty page.
then you will need to explicitly export all of the functions and variables from the various .LIBs, from the DLL.
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I have already added the dependencies in the dll properties. However I am not sure what you mean when you say "you will need to explicitly export all of the functions and variables from the various .LIBs, from the DLL".
I export symbols (classes/functions) using dllexport in each project. Do you mean that I have to do anything more in the dll project? The fact is that without referencing a class from the dll project it will not be linked by the linker to the target dll. I am wondering if I can bypass this linker "optimization" and make the linker unconditionally add a class' code in the dll.
Cheers, Themis
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Hi, i want detect any change in desktop area. Like, a new apllication run, desktop wallpaper change, etc
[go to end]
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MachineMHK wrote: Hi, i want detect any change in desktop area. Like...desktop wallpaper change, etc
Assuming that SystemParametersInfo() was used to make the change, handle the WM_WININICHANGE message.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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hi all,
how to get difference between two dates using CDateTimeCtrl ?
venu
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Simple - extract the date / time from the control CDateTimeCtrl::GetTime (...). You would then have a CTime, SYSTEMTIME, or even a COleDataTime.
CTime has comparison functions you can use.
Iain.
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