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c++ Programming Glossary: a.beginUnderstanding LAPACK calls in C++ with a simple example http://stackoverflow.com/questions/10112135/understanding-lapack-calls-in-c-with-a-simple-example 2 b.push_back 0 int ipiv 3 dgetrs trans dim nrhs a.begin LDA ipiv b.begin LDB info std cout solution is std cout b 0.. 1 b.push_back 2 b.push_back 0 int ipiv 3 dgetrf_ dim dim a.begin LDA ipiv info dgetrs_ trans dim nrhs a.begin LDA ipiv b.begin.. dim dim a.begin LDA ipiv info dgetrs_ trans dim nrhs a.begin LDA ipiv b.begin LDB info std cout solution is std cout b 0..
Does moving a vector invalidate iterators? http://stackoverflow.com/questions/11021764/does-moving-a-vector-invalidate-iterators a_iter std vector int b std vector int a 1 2 3 4 5 a_iter a.begin 2 b std move a std cout a_iter std endl return 0 Is a_iter still..
Cannot capture static member with nested lambda http://stackoverflow.com/questions/14388520/cannot-capture-static-member-with-nested-lambda void do_some std vector int a std vector int b for_each a.begin a.end const int m works auto j _i 1 for_each b.begin b.end..
Does resizing a vector invalidate iterators? http://stackoverflow.com/questions/1624803/does-resizing-a-vector-invalidate-iterators int a a.push_back 1 a.push_back 2 vector int iterator it a.begin a.push_back 4 cout it print some big random number but if you..
How do I sort a vector of pairs based on the second element of the pair? http://stackoverflow.com/questions/279854/how-do-i-sort-a-vector-of-pairs-based-on-the-second-element-of-the-pair this question You can use boost like this std sort a.begin a.end boost bind std pair int int second _1 boost bind std pair..
Merge two STL vectors with an alternation pattern http://stackoverflow.com/questions/3660058/merge-two-stl-vectors-with-an-alternation-pattern bIt b.begin for std vector int const_iterator aIt a.begin aIt a.end aIt c.push_back aIt if c.size 1 STEP 0 c.push_back..
how portable is end iterator decrement? http://stackoverflow.com/questions/5322104/how-portable-is-end-iterator-decrement container semantics a.front reference a.begin vector list deque const_reference for constant a ..
Why does this std::sort predicate fail when the class is inside main()? http://stackoverflow.com/questions/6880077/why-does-this-stdsort-predicate-fail-when-the-class-is-inside-main int main vector pair string int a Predicate pred sort a.begin a.end pred class InlinePredicate public bool operator const.. pair string int b return a.second b.second pred2 sort a.begin a.end pred2 return 0 repro.cc In function ˜int main repro.cc..
Difference between erase and remove http://stackoverflow.com/questions/799314/difference-between-erase-and-remove std vector int a a.push_back 1 a.push_back 2 std remove a.begin a.end 1 int s a.size std vector int iterator iter a.begin std.. a.begin a.end 1 int s a.size std vector int iterator iter a.begin std vector int iterator endIter a.end std cout Using iter..... with the remove something like this a.erase std remove a.begin a.end 1 a.end I get the output as 2. So my questions are 1 ...
http://stackoverflow.com/questions/8877448/how-to-reverse-a-c-vector
is_container trait fails on std::set SFINAE issue http://stackoverflow.com/questions/9242209/is-container-trait-fails-on-stdset-sfinae-issue type operator std ostream os const T a os ' ' std copy a.begin a.end std ostream_iterator typename T value_type os os ' ' return..
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