c++ Programming Glossary: boost_foreach
How to retrieve all keys (or values) from a std::map? http://stackoverflow.com/questions/110157/how-to-retrieve-all-keys-or-values-from-a-stdmap pair int int me what a map int int is made of vector int v BOOST_FOREACH me m v.push_back me.first cout me.first n Personally I like.. v.push_back me.first cout me.first n Personally I like the BOOST_FOREACH version because there is less typing and it is very explicit..
what are the fast algorithms to find duplicate elements in a collection and group them? http://stackoverflow.com/questions/1332527/what-are-the-fast-algorithms-to-find-duplicate-elements-in-a-collection-and-grou print_me const string when std stringstream ss ss when BOOST_FOREACH const Container value_type v m_container ss v ss n cout ss.str.. vector Type MAP typedef MAP iterator ITR MAP local_map BOOST_FOREACH const vector Type value_type v m_container pair ITR bool mit.. typedef vector TUPLE V_TUPLE V_TUPLE results SET local_set BOOST_FOREACH const vector Type value_type v m_container local_set.insert..
How to filter items from a std::map? http://stackoverflow.com/questions/180516/how-to-filter-items-from-a-stdmap foo loop the actions finding expired items Actions actions BOOST_FOREACH Actions value_type action _actions if expired action bar action.. this question You could use erase but I don't know how BOOST_FOREACH will handle the invalidated iterator. The documentation for..
C++ range/xrange equivalent in STL or boost? http://stackoverflow.com/questions/1977339/c-range-xrange-equivalent-in-stl-or-boost T from increment xrange_iterator T to int main BOOST_FOREACH int i xrange 10 std cout i ' ' BOOST_FOREACH int i xrange 10.. T to int main BOOST_FOREACH int i xrange 10 std cout i ' ' BOOST_FOREACH int i xrange 10 20 std cout i ' ' std cout ' n' BOOST_FOREACH.. int i xrange 10 20 std cout i ' ' std cout ' n' BOOST_FOREACH int i xrange 0 46 5 std cout i ' ' BOOST_FOREACH int i xrange..
Is it possible to use boost::foreach with std::map? http://stackoverflow.com/questions/2104208/is-it-possible-to-use-boostforeach-with-stdmap the code above much simplier std list int numbers 1 2 3 4 BOOST_FOREACH int i numbers cout i Much better However I never figured out.. to use typedef std map int int map_type map_type map ... BOOST_FOREACH const map_type value_type myPair map ... The reason being that.. any C constructs it only knows text. So when you say BOOST_FOREACH pair int int map the preprocessor sees these three arguments..
How to use BOOST_FOREACH with a boost::ptr_map? http://stackoverflow.com/questions/461507/how-to-use-boost-foreach-with-a-boostptr-map to use BOOST_FOREACH with a boost ptr_map How can I use BOOST_FOREACH efficiently.. to use BOOST_FOREACH with a boost ptr_map How can I use BOOST_FOREACH efficiently number of character readability wise with a boost.. demonstrated in his answer that it is possible to use BOOST_FOREACH with a ptr_map but it does not really save me any typing or..
Fast string splitting with multiple delimiters http://stackoverflow.com/questions/5505965/fast-string-splitting-with-multiple-delimiters char sep t tokenizer char_separator char tokens string sep BOOST_FOREACH string t tokens vector.push_back t and the cool STL way istringstream..
Building boost::options from a string/boost::any map http://stackoverflow.com/questions/6122094/building-boostoptions-from-a-string-boostany-map double any_option 3.14 po options_description desc BOOST_FOREACH pair_type pair m pair.second.add_option desc pair.first.c_str..
C++ Boost: Any gotchas with BOOST_FOREACH? http://stackoverflow.com/questions/716865/c-boost-any-gotchas-with-boost-foreach Boost Any gotchas with BOOST_FOREACH This one is for Boost experts. Are there any gotchas or details.. all his old C C style loops with the lean and mean looking BOOST_FOREACH This question is partly derived from here . c boost loops ..
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