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c++ Programming Glossary: iteratorsWhy use iterators instead of array indices? http://stackoverflow.com/questions/131241/why-use-iterators-instead-of-array-indices use iterators instead of array indices Take the following two lines of code.. true for vector but not for other containers. The use of iterators bring you closer to container independence. You're not making..
Is it better in C++ to pass by value or pass by constant reference? http://stackoverflow.com/questions/270408/is-it-better-in-c-to-pass-by-value-or-pass-by-constant-reference types except for builtin types char int double etc. for iterators and for function objects classes deriving from std _function..
Using arrays or std::vectors in C++, what's the performance gap? http://stackoverflow.com/questions/381621/using-arrays-or-stdvectors-in-c-whats-the-performance-gap C array in a small class and provides a size function and iterators to iterate over it. Now the std vector vs. native C arrays taken..
http://stackoverflow.com/questions/4421706/operator-overloading Operators for Pointer like Types For defining your own iterators or smart pointers you have to overload the unary prefix dereference.. rarely used and thus rarely ever overloaded. In fact even iterators do not overload it. Continue to Conversion Operators share..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers behaviour with non container classes that provide iterators. Header prettyprint.h #ifndef H_PRETTY_PRINT #define H_PRETTY_PRINT..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about as a library for C giving programmers access to containers iterators and algorithms. When the standardisation happened the language..
http://stackoverflow.com/questions/6438086/iterator-invalidation-rules Rules C 03 Insertion Sequence containers vector all iterators and references before the point of insertion are unaffected.. is greater than the previous capacity in which case all iterators and references are invalidated 23.2.4.3 1 deque all iterators.. and references are invalidated 23.2.4.3 1 deque all iterators and references are invalidated unless the inserted member is..
Template Partial Specialization - any real-world example? http://stackoverflow.com/questions/1342321/template-partial-specialization-any-real-world-example ... Yet another use is with std iterator_traits T . Iterators are required to define the nested typedefs value_type reference..
How to use boost::spirit to parse UTF-8? http://stackoverflow.com/questions/13679669/how-to-use-boostspirit-to-parse-utf-8 If you have UTF 8 at input then you may try to use Unicode Iterators from Boost.Regex . For instance use boost u8_to_u32_iterator..
Canonical way to define forward output iterator http://stackoverflow.com/questions/14062297/canonical-way-to-define-forward-output-iterator inherit from std iterator std forward_iterator_tag T only. Iterators have only one category. The standard has no algorithms or other..
http://stackoverflow.com/questions/148540/creating-my-own-iterators my own Iterators I'm trying to learn C so forgive me if this question demonstrates.. share improve this question You should use Boost.Iterators. It contains a number of templates and concepts to implement.. exposing member collections from an object using Boost.Iterators. If you want to use the stl only the Josuttis book has a chapter..
Using Iterators to hide internal container and achieve generic operation over a base container http://stackoverflow.com/questions/2191724/using-iterators-to-hide-internal-container-and-achieve-generic-operation-over-a Iterators to hide internal container and achieve generic operation over.. for compatibility with STL algorithms You can check SGI Iterators for help about the Concepts and operations your operators should..
Why does string::find return size_type and not an iterator? http://stackoverflow.com/questions/3061966/why-does-stringfind-return-size-type-and-not-an-iterator c stl iterator find share improve this question Iterators were added to std basic_string only when the STL was incorporated..
const and nonconst STL Iterators http://stackoverflow.com/questions/309581/const-and-nonconst-stl-iterators and nonconst STL Iterators What is the difference between a const_iterator and an iterator..
Rules for Iterator Invalidation http://stackoverflow.com/questions/4114503/rules-for-iterator-invalidation must be aware of while working with containers and their Iterators c stl iterator invalidate share improve this question These..
Keys / Values Functionality to Iterators in C++ http://stackoverflow.com/questions/485730/keys-values-functionality-to-iterators-in-c Values Functionality to Iterators in C I know this questions has come up in various guises before..
What is singular and non-singular values in the context of STL iterators? http://stackoverflow.com/questions/5441893/what-is-singular-and-non-singular-values-in-the-context-of-stl-iterators assumes that past the end values are dereferenceable. Iterators can also have singular values that are not associated with any.. stl iterator standards share improve this question Iterators can also have singular values that are not associated with any..
Iterators in C++ (stl) vs Java, is there a conceptual difference? http://stackoverflow.com/questions/56347/iterators-in-c-stl-vs-java-is-there-a-conceptual-difference in C stl vs Java is there a conceptual difference I'm returning..
Check whether iterator belongs to a list http://stackoverflow.com/questions/6302706/check-whether-iterator-belongs-to-a-list returns an iterator but end returns a const_iterator . Iterators other than from are taken by const reference as iterators can..
wrapping a list of structs with boost.python http://stackoverflow.com/questions/6776888/wrapping-a-list-of-structs-with-boost-python Edit I will add here links that I've found useful Iterators StlContainers c python list wrapping boost python share improve..
http://stackoverflow.com/questions/8266054/how-can-i-improve-this-design-that-forces-me-to-declare-a-member-function-const modify the keys knowing that the order will be unchanged. Iterators on std set are const_iterators because if the key is modified..
C++ iterators considered harmful? http://stackoverflow.com/questions/838721/c-iterators-considered-harmful said I essentially agree with Andrei in almost all points. Iterators while being my pet concept from computer science are certainly..
Equivalent C++ to Python generator pattern http://stackoverflow.com/questions/9059187/equivalent-c-to-python-generator-pattern Generators exist in C just under another name Input Iterators . For example reading from std cin is similar to having a generator..
Why does push_back or push_front invalidate a deque's iterators? http://stackoverflow.com/questions/913070/why-does-push-back-or-push-front-invalidate-a-deques-iterators the guarantee you want that's not the only way to do it. Iterators have a reference to an element plus a reference to the block..
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