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c++ Programming Glossary: numericHandling large numbers in C++? http://stackoverflow.com/questions/117429/handling-large-numbers-in-c large numbers in C What is the best way to handle large numeric inputs in C for example 10^100 For algorithms I usually switch..
Representing 128-bit numbers in C++ http://stackoverflow.com/questions/1188939/representing-128-bit-numbers-in-c number in C It should behave as closely to the built in numeric types as possible i.e. support all the arithmetic operators..
http://stackoverflow.com/questions/1380371/what-are-the-most-widely-used-c-vector-matrix-math-linear-algebra-libraries-a Euler angle definitions etc . IMSL Benefits Very complete numeric library. Very very fast supposedly the fastest solver . By far..
dynamical two dimension array according to input http://stackoverflow.com/questions/2216017/dynamical-two-dimension-array-according-to-input provides usage syntax like the following. #include boost numeric ublas matrix.hpp int main int argc char argv unsigned int N..
Simulating key press events in Mac OS X http://stackoverflow.com/questions/2379867/simulating-key-press-events-in-mac-os-x I receive KEY_CODE_SHIFT or KEY_CODE_A these are both numeric constants defined somewhere. I need to take these constants..
Uses of a C++ Arithmetic Promotion Header http://stackoverflow.com/questions/2426330/uses-of-a-c-arithmetic-promotion-header types in C . The idea is that if you define a custom numeric template you could use these to determine the return type of.. on the class passed to the templates. For example Custom numeric class template class T struct Complex Complex T real T imag..
C++ alignment when printing cout << http://stackoverflow.com/questions/2485963/c-alignment-when-printing-cout 20 Title setw 8 Price ... not going to try to write the numeric formatting... If you are able to use the Boost libraries run..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast c style casts because of their brevity. I use them for numeric casts only and use the appropriate C casts when user defined..
http://stackoverflow.com/questions/32168/c-cast-syntax-styles same right . If you're just casting between the built in numeric types I find C style cast syntax too verbose. As a former Java..
sum of elements in a `std::vector` http://stackoverflow.com/questions/3221812/sum-of-elements-in-a-stdvector std accumulate vector.begin vector.end 0 #include numeric 3 C 0x only using lambdas std for_each vector.begin vector.end..
What are all the common undefined behaviour that a C++ programmer should know about? [closed] http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab i 1 i 72 is undefined Types Cast and Const Casting a numeric value into a value that can't be represented by the target type.. in a program available stack space ... Preprocessor numeric values that can't be represented by a long int Preprocessing..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion white paper and does not use stringstream and numeric insertion operators. I'd really like to see its performance..
How do I create a random alpha-numeric string in C++? http://stackoverflow.com/questions/440133/how-do-i-create-a-random-alpha-numeric-string-in-c do I create a random alpha numeric string in C I'd like to create a random string consisting of.. C I'd like to create a random string consisting of alpha numeric characters. I want to be able to be specify the length of the..
How does does ifstream eof() work? http://stackoverflow.com/questions/4533063/how-does-does-ifstream-eof-work bitset #include algorithm #include functional #include numeric #include utility #include sstream #include iostream #include..
Why would we call cin.clear() and cin.ignore() after reading input? http://stackoverflow.com/questions/5131647/why-would-we-call-cin-clear-and-cin-ignore-after-reading-input Enter the do while loop and stay there until either a non numeric is entered or 1 is entered. Note that cin will accept any integer..
Easiest way to convert int to string in C++ http://stackoverflow.com/questions/5590381/easiest-way-to-convert-int-to-string-in-c question C 0x introduces std stoi and variants for each numeric type and std to_string the counterparts of the C atoi and itoa..
http://stackoverflow.com/questions/75191/what-is-an-unsigned-char standard only gives the minimum range of values that each numeric type is required to cover. sizeof char is required to be 1 i.e...
C++ Memory Efficient Solution for Ax=b Linear Algebra System http://stackoverflow.com/questions/1242190/c-memory-efficient-solution-for-ax-b-linear-algebra-system Solution for Ax b Linear Algebra System I am using Numeric Library Bindings for Boost UBlas to solve a simple linear system... main void double null double NULL int i n void Symbolic Numeric n 500000 generate_sparse_matrix_problem n void umfpack_di_symbolic.. null null void umfpack_di_numeric Ap Ai Ax Symbolic Numeric null null umfpack_di_free_symbolic Symbolic void umfpack_di_solve..
Is it possible to use boost accumulators with vectors? http://stackoverflow.com/questions/4316716/is-it-possible-to-use-boost-accumulators-with-vectors in a section of the user's guide Another example where the Numeric Operators Sub Library is useful is when a type does not define.. useful to use std vector as a sample or variate type. The Numeric Operators Sub Library defines the necessary operator overloads..
C++ custom stream manipulator that changes next item on stream http://stackoverflow.com/questions/799599/c-custom-stream-manipulator-that-changes-next-item-on-stream just have to hook into the respective output operation. Numeric output is done by a facet because it potentially is locale dependent...
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