Type: Posts; User: Richard.J
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January 28th, 2016, 06:36 AM
The find_if algorithm iterates over the elements of the container. In your case, the container is map<TDummyKey,TDummy>, and each element in the container is a pair<const TDummyKey, TDummy>.
January 26th, 2016, 04:51 AM
I assume your server is not listening on port 50007, since you #define'd SERVER_PORT htons(50007).
You can verify this by using TcpView (or netstat) and check what port your server is listening on....
January 21st, 2016, 04:01 AM
A common index to be used in different kinds of maps seems odd to me. In addition, your Create method must take a M& to work correctly (like in laserlight's example).
Apart from that, I am not sure...
January 20th, 2016, 11:56 AM
All you need is the correct definition of your Create method
void Create(std::map& map, const Account& object) const
This assumes that Create does not modify the object passed into it and...
January 20th, 2016, 10:59 AM
Look up for the '*' in the format string, like
sprintf(str, "%0*d", 8, i);
(not tested, though). This should make you able to replace the hard-coded 8 by a variable.
December 4th, 2015, 01:36 AM
The linker expects both classes to be defined in the namespace 'serial'. From the code you posted, it's not clear if you really defined the classes in this namespace.
November 19th, 2015, 01:29 AM
Well, I know a bit about virtual destructors. What I don't understand is how a class that wraps an iterator influences the destruction of the map. How are these things related?
November 18th, 2015, 04:50 AM
I am playing around with 'type erasure' (see these links: https://akrzemi1.wordpress.com/2013/11/18/type-erasure-part-i/, http://www.artima.com/cppsource/type_erasure2.html).
For this purpose, I...
October 30th, 2015, 02:25 AM
The first thing I can spot is that both of your for-loops only end when the loop variable overflows, i.e. primecount is alsways <= 8 until it wraps from -2147483648 to 2147483647 and vice versa for...
October 20th, 2015, 07:41 AM
Well, if you just use the pointer to store a reference to the 'parent' class, you must not delete it. Otherwise, in the CreateSessInfo destructor you would delete your object containing the...
October 20th, 2015, 07:16 AM
You don't show where pClassInstance1 and pClassInstance2 are created (using new).
If they are created inside CClass/DedBearerInfo, then you have to delete them in the destructor. You might be better...
June 29th, 2015, 03:28 AM
Do you mean
return boost::shared_ptr<AStarPath>(new AStarPath(from, transitions, totalCost));
June 24th, 2015, 01:41 AM
std::set expects operator< to be defined for AABB. Either provide that or create the std::set<AABB, customCompare>...
Lookup "relational operators" here:...
But most of all: you have started a question, got no replies, then edited your original post and replaced your question with a completely different one. You are here long enough to know that this is...
Why are you posting the same errorneous code you've presented to us here: http://forums.codeguru.com/showthread.php?549529-I-m-having-problems-configuring-my-template-class?
You should at least have...
April 9th, 2015, 01:33 AM
for (int i = h1.size() - 1; i < 0; i--)
is wrong. Your loop is never executed because "i < 0" is false. It should read
for (int i = h1.size() - 1; i >= 0; i--)
March 8th, 2015, 06:40 AM
Inside your add method, you are trying to do
but vec is a std::vector, which doesn't provide a has method.
March 7th, 2015, 12:35 PM
Use 'template' instead of 'Template'. C/C++ is case-sensitive.
January 23rd, 2015, 03:16 AM
What exception do you get?
And why do you use 'new' for the file_mapping and mapped_region?
January 13th, 2015, 08:19 AM
Thanks for correcting me, 2kaud.
I just did a quick google without further reading when I spotted conio.h.
January 13th, 2015, 01:20 AM
for clrscr/gotoxy, you need to
and for this:
file_ptr = fopen ( "C:\dict.anu", "r" );
January 10th, 2015, 10:35 AM
The online documentation of WSAStartup says
"An application must call the WSACleanup function for every successful time the WSAStartup function is called. "...
January 6th, 2015, 03:23 PM
I am not sure if I understand correctly.
Say you have
int *p = new int;
This leaves you with a default initialised array which may contain any value, depending on the compiler, doesn't...
January 6th, 2015, 01:47 PM
not called "value initialisation" as opposed to "default initialisation" which, for POD types, does nothing at all?
December 30th, 2014, 12:51 PM
Since the connect() call is done on the loopback address, the socket may seem to be connected immediately. I guess you would see a different behaviour using two different machines.
I googled this:...
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