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c++ Programming Glossary: iterating

Why is my program slow when looping over exactly 8192 elements?

http://stackoverflow.com/questions/12264970/why-is-my-program-slow-when-looping-over-exactly-8192-elements

Why does the order of the loops affect performance when iterating over a 2D array You are iterating the matrix column wise instead.. affect performance when iterating over a 2D array You are iterating the matrix column wise instead of row wise. To solve this problem..

What is the advantage of using universal references in range-based for loops?

http://stackoverflow.com/questions/13130708/what-is-the-advantage-of-using-universal-references-in-range-based-for-loops

favorites Any disadvantage of using const reference when iterating over basic types Can I easily iterate over the values of a map..

How to make generic computations over heterogeneous argument packs of a variadic template function?

http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic

packs. My solution has the following features Allows iterating over all or some elements of an argument pack possibly specified.. performance loss The internal implementation of the iterating algorithms relies on Empty Base Class Optimization for minimizing.. an argument pack to some other variadic functor instead of iterating through its elements and pass each of them individually to a..

Best way to get the index of an iterator?

http://stackoverflow.com/questions/2152986/best-way-to-get-the-index-of-an-iterator

way to get the index of an iterator I'm iterating over a vector and need the index the iterator is currently pointing..

What happens if you call erase() on a map element while iterating from begin to end?

http://stackoverflow.com/questions/263945/what-happens-if-you-call-erase-on-a-map-element-while-iterating-from-begin-to

happens if you call erase on a map element while iterating from begin to end In the following code I loop through a map.. to be erased. Is it safe to erase the element and keep iterating or do I need to collect the keys in another container and do..

STL String to lower case

http://stackoverflow.com/questions/313970/stl-string-to-lower-case

is hardly ideal anyway as use with a string would require iterating through each character. Is there an alternative which works.. tolower You're really not going to get away with not iterating through each character. There's no way to know whether the character..

Erasing elements from a vector

http://stackoverflow.com/questions/347441/erasing-elements-from-a-vector

crashes because I am changing the end of the vector while iterating through it. What is the best way to achieve this i.e. is there.. to achieve this i.e. is there any way to do this without iterating through the vector multiple times or creating one more copy..

How can I add reflection to a C++ application?

http://stackoverflow.com/questions/41453/how-can-i-add-reflection-to-a-c-application

are two kinds of reflection swimming around. Inspection by iterating over members of a type enumerating its methods and so on. This..

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

you remove elements from a std list while iterating through it I've got code that looks like this for std list..

What's faster, iterating an STL vector with vector::iterator or with at()?

http://stackoverflow.com/questions/776624/whats-faster-iterating-an-stl-vector-with-vectoriterator-or-with-at

faster iterating an STL vector with vector iterator or with at In terms of performance..

Operator< and strict weak ordering

http://stackoverflow.com/questions/979759/operator-and-strict-weak-ordering

ad infinitum you could also e.g. apply it to a vector of T iterating over comparisons of a i a i 1 a i 1 a i . An alternate expression..

What are the pros and cons of writing C#/Xaml vs. C++/Xaml WinRT applications in Windows8? [closed]

http://stackoverflow.com/questions/10031929/what-are-the-pros-and-cons-of-writing-c-xaml-vs-c-xaml-winrt-applications-in

applications eg reflection based tools such as DI IoC . Iterating application code may be easier via .NET as .NET compiles quicker..

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

t std deque Type ins_pair.first second.push_back t Iterating through the groups is then relatively simple and cheap void..

Iterating through a Lua table from C++?

http://stackoverflow.com/questions/1438842/iterating-through-a-lua-table-from-c

through a Lua table from C I'm trying to load tables from Lua..

Iteration over vector in C++

http://stackoverflow.com/questions/409348/iteration-over-vector-in-c

so is this correct c stl share improve this question Iterating Backwards See this answer . Iterating Forwards This is almost.. this question Iterating Backwards See this answer . Iterating Forwards This is almost identical. Just change the iterators..

Virtual Functions: Iterating over a vector<Base Class> that is populated with subclass objects

http://stackoverflow.com/questions/5200663/virtual-functions-iterating-over-a-vectorbase-class-that-is-populated-with-su

Functions Iterating over a vector Base Class that is populated with subclass objects..

Iterating Variadic Macro Arguments

http://stackoverflow.com/questions/6194031/iterating-variadic-macro-arguments

Variadic Macro Arguments I am programmatically generating bunch..

How can I iterate over two vectors simultaneously using BOOST_FOREACH?

http://stackoverflow.com/questions/7286755/how-can-i-iterate-over-two-vectors-simultaneously-using-boost-foreach

iterator boost foreach share improve this question Iterating over two things simultaneously is called a zip from functional..

Allow for Range-Based For with enum classes?

http://stackoverflow.com/questions/8498300/allow-for-range-based-for-with-enum-classes

c for loop c 11 enums share improve this question Iterating enumerations with the enumeration itself as an iterator is a..