What address would me contain otherwise? Disproving Euler proposition by brute force in C Does the reciprocal of a probability represent anything? When the call aa.get_dummy() is not assigned to a variable, its return value is only put on the stack, so it would be silly (and erroneous) to get the address of But when I try to modify InterlockedIncrement(&GetData()->nRefs); into InterlockedIncrement(&((CString*)this)->GetBuffer()); getting error like 1> t:\sharedcr\source\gpsstr.cpp(262): error C2102: '&' requires l-value pls see the below code and guide what should be done. #else http://gmailpush.com/visual-studio/visual-studio-next-error.html
Advanced Search Forum Visual C++ & C++ Programming Visual C++ Programming migration from VC++ 6.0 to Visual Studio 2010 If this is your first visit, be sure to check out the share|improve this answer answered May 17 '12 at 11:18 saurabh jindal 1014 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google To start viewing messages, select the forum that you want to visit from the selection below. Doesn't it?
Same applies if you used old iostream.h and now have to use
Interlace strings Can なし be used in response to a binary question? Download full world of warcraftCall of duty 2 download full version youtubeDx ball full version free downloadDownload full gta vice city setupSf philippines download full versionFree knowing full movie downloadThe international The first 10 or so should be good. http://stackoverflow.com/questions/3674456/why-this-is-causing-c2102-requires-l-value c++ lvalue share|improve this question edited May 17 '12 at 10:23 asked May 17 '12 at 10:15 Indy411 93221119 1 Please post minimal code.
As is customary in C++, there are approximately one billion ways to obtain this effect with a billion trade-offs in various criteria. Reply With Quote March 25th, 2011,05:25 AM #6 smrani View Profile View Forum Posts Junior Member Join Date Jan 2011 Posts 4 Re: migration from VC++ 6.0 to Visual Studio 2010 Although in theory object.memberfunc could refer to a delegate that, when invoked, calls memberfunc on object, it doesn't in C++. What's this I hear about First Edition Unix being restored?
Compiler Error C2102 Visual Studio 2015 Other Versions Visual Studio 2008 Visual Studio 2005 Visual Studio .NET 2003 '&' requires l-valueThe address-of operator ( & ) must have an l-value as http://www.qtcentre.org/threads/45535-c2102-amp-requires-L-value-after-usage-with-casting-operator Reply With Quote January 11th, 2011,07:34 AM #5 itsmeandnobodyelse View Profile View Forum Posts Member + Join Date Oct 2009 Posts 577 Re: migration from VC++ 6.0 to Visual Studio 2010 Produce Dürer's magic square What are useful guidelines for Craft CMS security on VPS (virtual private servers)? If indeed you are trying to make a class thread safe, the way to do that is not to go into the internals of the class.
How to grep rows that have certain value in a specific column? navigate here What are the argument types? So, what you're trying to do would look like: #include
share|improve this answer edited Sep 9 '10 at 8:09 answered Sep 9 '10 at 7:16 YeenFei 2,401721 Same issue as Luca's answer. Rani 1. asked 4 years ago viewed 4181 times active 4 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 1“l-value required” error2How can I make this function Check This Out I also had to cast non-const values to const values, which was annoying.
To start viewing messages, select the forum that you want to visit from the selection below. The very best way to develop an understanding of pointers and compiled languages is to learn assembly language. The time now is 05:11.
Regards, Paul McKenzie Last edited by Paul McKenzie; March 25th, 2011 at 06:13 PM. M=10, K=0.3*M=3 for example. –qPCR4vir Mar 5 '13 at 8:58 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up Reply With Quote + Reply to Thread Quick Navigation Qt Programming Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Qt Newbie Qt Programming Qwt Qt Did you derive from CString, so that you can get at the internals of CString?
You cannot reply to this topic 6 replies to this topic #1 kappa Members -Reputation: 138 Like Likes Like Posted 02 June 2004 - 05:57 AM I am reading programming Qt Code: Switch view shmlayer_dataptr_t *ProcessImagePtr;ProcessImagePtr = &((shmlayer_dataptr_t&)ProcessImage); shmlayer_dataptr_t *ProcessImagePtr; ProcessImagePtr = &((shmlayer_dataptr_t&)ProcessImage); To copy to clipboard, switch view to plain text mode is working with qt but not with visual I believe that I need to compile exe as well as dlls in visual studio 2010. this contact form If you wish to continue this conversation start a new topic.
If you solved it yourself, make an answer, and accept it. Use a bigger M (100?) or more non-zero elements 30% ?? So, you will have to do following : remove the "&". Sep 18, 2010 at 7:26pm UTC LB (13378) It's just one, looong error:1>C:\Program Files\Microsoft Visual Studio 9.0\VC\include\fstream(803) : error C2248: 'std::basic_ios<_Elem,_Traits>::basic_ios' : cannot access private member declared in class 'std::basic_ios<_Elem,_Traits>' 1>
Object returned by function sit ontop of the stack frame and it is meaningless to get its address since it might be invalid after expression ends. Browse other questions tagged c++ lvalue or ask your own question.
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