std::vector show as a bitmap with VC++

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by: Stefan Höhne | last post by:

Hi, as I recon, std::vector::clear()'s semantics changed from MS VC++ 6.0 to MS' DOT.NET - compiler. In the 6.0 version the capacity() of the vector did not change with the call to clear(), in DOT.NET the capacity() is reduced to 0.

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by: cppaddict | last post by:

I'm confused about const references. I thought they provided a way to give access to private members without allowing those members to be changed. However, the following client code successfully deletes the referred to member vector: PointCollection pc; pc.addSomePoints(); std::vector<Point> mem = pc.getPoints(); //returns a const ref...

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Hi, First some background. I have a structure, struct sFileData { char*sSomeString1; char*sSomeString2;

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Error trying to pass an std::vector<unsigned char>

by: Bobrick | last post by:

Hi. Thanks to everyone who replied to my last post, it turns out it wasn't the line where I was trying to treat the variable in question as an array which was the problem, but the line above. char temp; std::vector<unsigned charmmessage; while (!done){

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qsort() and std::vector

by: gallows | last post by:

I've tried to use C qsort() on an object derivate by std::vector, but it doesn't work. I've the follow structure: struct Item { std::string name; int number; }

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How to access std::vector in C Sharp

by: DhaneshNair | last post by:

I have created a COM server in which a collection of vectors need to be exposed to C# sharp client . Each vector contains a array of structures and this vector need to be embedded inside a container, say another vector or list. Code: typedef struct { std::string name;

C# / C Sharp

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Strange error with std::vector

by: Cristiano | last post by:

When I compile this code: std::vector <char*TSTrow; .... char *tmp=new char; sprintf(tmp, ...); TSTrow.push_back(tmp); I get this error: "E2316 'push_back' is not a member of 'std::vector<char *,std::allocator<char *'"

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std:: vector push_back a struct

by: jmsanchezdiaz | last post by:

CPP question: if i had a struct like "struct str { int a; int b };" and a vector "std::vector < str test;" and wanted to push_back a struct, would i have to define the struct, fill it, and then push_back it, or could i pushback the two ints directly somehow? Thanks for all.

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std::vector: reserve required?

by: Mike -- Email Ignored | last post by:

In std::vector, is reserve or resize required? On: Linux mbrc32 2.6.22.1-41.fc7 #1 SMP Fri Jul 27 18:10:34 EDT 2007 i686 athlon i386 GNU/Linux Using: g++ (GCC) 4.1.2 20070502 (Red Hat 4.1.2-12) The program below fails, but if the reserve(en)

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Problem With Comparison Operator <=> in G++

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. ...

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Couldn’t get equations in html when convert word .docx file to html file in C#.

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Trying to create a lan-to-lan vpn between two differents networks

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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...

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transfer the data from one system to another through ip address

by: 6302768590 | last post by:

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Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

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