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c++ Programming Glossary: itemStart thread with member function http://stackoverflow.com/questions/10673585/start-thread-with-member-function T and t1 is not one of the types described in the previous item t1. f when N 1 and f is a pointer to member data of a class.. and t 1 is not one of the types described in the previous item f t1 t2 ... tN in all other cases. Another general fact which..
http://stackoverflow.com/questions/1461432/what-is-array-decaying in that you lose the ability to call sizeof on that item because it essentially becomes a pointer. This is why it's preferred..
http://stackoverflow.com/questions/1761626/weighted-random-numbers There is a straightforward algorithm for picking an item at random where items have individual weights 1 calculate the.. algorithm for picking an item at random where items have individual weights 1 calculate the sum of all the weights.. and is less than the sum of the weights 3 go through the items one at a time subtracting their weight from your random number..
Printing lists with commas C++ http://stackoverflow.com/questions/3496982/printing-lists-with-commas-c infix_ostream_iterator T charT traits operator T const item Here's the only real change from ostream_iterator Normally.. only real change from ostream_iterator Normally the ' os item ' would come before the 'if'. if first_elem delimiter 0 os.. the 'if'. if first_elem delimiter 0 os delimiter os item first_elem false return this infix_ostream_iterator T charT..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers but doesn't print a delimiter after the final item template typename T typename TChar char typename TCharTraits.. but doesn't print a delimiter after the last item. Formatting the containers is done by the print_container_helper..
How to find an item in a std::vector? http://stackoverflow.com/questions/571394/how-to-find-an-item-in-a-stdvector to find an item in a std vector All I wanna do is to check whether an element.. in the vector or not so I can deal with each case. if item_present do_this else do that c vector std share improve this..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c can iterate over an array you can use to go to the next item that a pointer is pointing to and 4 to go to the 5th element... implemented a reference has the same memory address as the item it references. References cannot be stuffed into an array whereas..
Can you remove elements from a std::list while iterating through it? http://stackoverflow.com/questions/596162/can-you-remove-elements-from-a-stdlist-while-iterating-through-it it I've got code that looks like this for std list item iterator i items.begin i items.end i bool isActive i update.. got code that looks like this for std list item iterator i items.begin i items.end i bool isActive i update if isActive items.remove.. looks like this for std list item iterator i items.begin i items.end i bool isActive i update if isActive items.remove i else..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients Explorer window and select the Add New Item... menu item. In the Add New Item dialog select the C# WCF Service template.. From the File menu select the Add New Project... menu item. Select the C# Class Library template. Change the name to HelloServiceClient.. DLL. From the File menu select the Add New Project... menu item. Select the C Win32 Project template. Change the name to HelloServiceClientBridge..
How do I remove code duplication between similar const and non-const member functions? http://stackoverflow.com/questions/123758/how-do-i-remove-code-duplication-between-similar-const-and-non-const-member-func in const and Non const Member Function on p. 23 in Item 3 Use const whenever possible in Effective C 3d ed by Scott..
throwing exceptions out of a destructor http://stackoverflow.com/questions/130117/throwing-exceptions-out-of-a-destructor book Effective C Edit Apparently also in More Effective C Item 11 Prevent exceptions from leaving destructors share improve..
Understanding return value optimization and returning temporaries - C++ http://stackoverflow.com/questions/1394229/understanding-return-value-optimization-and-returning-temporaries-c compilers supports it. You could read more about RVO in Item 20 of Scott Meyers book More Effective C . 35 New Ways to Improve..
Namespace + functions versus static methods on a class http://stackoverflow.com/questions/1434937/namespace-functions-versus-static-methods-on-a-class In Object Oriented code Scott Meyers wrote a whole Item for his Effective C book on this topic Prefer non member non..
How is std::string implemented? http://stackoverflow.com/questions/1466073/how-is-stdstring-implemented that's a decent overview of the common variations Item 15 Be aware of variations in string implementations . He talks..
Template issue causes linker error (C++) http://stackoverflow.com/questions/1639797/template-issue-causes-linker-error-c Error 1 error LNK2019 unresolved external symbol class Item __cdecl find_name class Item class std vector class Item class.. external symbol class Item __cdecl find_name class Item class std vector class Item class std allocator class Item class.. Item __cdecl find_name class Item class std vector class Item class std allocator class Item class std basic_string char struct..
When to use inline function and when not to use it? http://stackoverflow.com/questions/1932311/when-to-use-inline-function-and-when-not-to-use-it Issues With C GotW #33 Inline Inline Redux Effective C Item 33 Use inlining judiciously EDIT Bjarne Stroustrup The C Programming..
http://stackoverflow.com/questions/253157/how-to-downsize-stdvector improve this question Effective STL by Scott Meyers Item 17 Use the swap trick to trim excess capacity. vector Person..
How do I start a CUDA app in Visual Studio 2010? http://stackoverflow.com/questions/3778799/how-do-i-start-a-cuda-app-in-visual-studio-2010 files to CUDA C C right click on the file Properties set Item Type Add the CUDA runtime library right click on the project..
Why is there no call to the constructor? http://stackoverflow.com/questions/3810570/why-is-there-no-call-to-the-constructor as others have noted . A great example is in Effective STL Item 6 on page 33. In 12th printing September 2009. Specifically..
C++ - enum vs. const vs. #define http://stackoverflow.com/questions/4767667/c-enum-vs-const-vs-define error yourself here http www.ideone.com naZ3P Also read Item 2 Prefer consts enums and inlines to #defines from Effective..
Advice on a better way to extend C++ STL container with user-defined methods http://stackoverflow.com/questions/679520/advice-on-a-better-way-to-extend-c-stl-container-with-user-defined-methods of how I might write the code below in a better way class Item int a int b int c int SpecialB return a b c class ItemList public.. Item int a int b int c int SpecialB return a b c class ItemList public std vector Item int MaxA if this empty throw int.. int SpecialB return a b c class ItemList public std vector Item int MaxA if this empty throw int maxA this 0 .a for int idx..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients in the Solution Explorer window and select the Add New Item... menu item. In the Add New Item dialog select the C# WCF Service.. and select the Add New Item... menu item. In the Add New Item dialog select the C# WCF Service template and click the Add..
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