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c++ Programming Glossary: rangeWhy do people say there is modulo bias when using a random number generator? http://stackoverflow.com/questions/10984974/why-do-people-say-there-is-modulo-bias-when-using-a-random-number-generator 0 and 2 with equal probability. Of course for small ranges this might not be the biggest issue but for a larger range.. this might not be the biggest issue but for a larger range this could skew the distribution biasing the smaller numbers... biasing the smaller numbers. So when does rand n return a range of numbers from 0 to n 1 with equal probability When RAND_MAX..
Why should exceptions be used conservatively? http://stackoverflow.com/questions/1744070/why-should-exceptions-be-used-conservatively accepted by a respectable programmer engineer. There is a range of problems that an exception can be used to solve. Why is it..
What are the Complexity guarantees of the standard containers? http://stackoverflow.com/questions/181693/what-are-the-complexity-guarantees-of-the-standard-containers 1 pop_back O 1 Insert O ln n Insert fill O n Insert range O n O kln n n size O n swap O 1 erase key O ln n erase.. n swap O 1 erase key O ln n erase element O 1 erase range O ln n S count O log n k find O ln n equal range .. range O ln n S count O log n k find O ln n equal range O ln n Lower Bound Upper Bound O ln n Equality O n InEquality..
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c return 0 should be omitted or not is open to debate. The range of valid C program main signatures is much greater. Also efficiency..
How to implement big int in C++ http://stackoverflow.com/questions/269268/how-to-implement-big-int-in-c
What is the difference between an int and a long in C++? http://stackoverflow.com/questions/271076/what-is-the-difference-between-an-int-and-a-long-in-c long in C Correct me if I am wrong int is 4 bytes with a range of values from 2 147 483 648 to 2 147 483 647 2^31 long is 4.. 2 147 483 648 to 2 147 483 647 2^31 long is 4 bytes with a range of values from 2 147 483 648 to 2 147 483 647 2^31 What is the..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast A c style cast is basically identical to trying out a range of sequences of C casts and taking the first c cast that works..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range random numbers uniformly over an entire range I need to generate random numbers within a specified interval.. so the recommended way to generate random numbers of a range for simple purposes is double rand RAND_MAX 1 max min 1 min.. number in the interval 0 1 stretch this to the required range. Only when max min 1 gets close to RAND_MAX you need a BigRand..
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 on the stack is also discouraged because you don't have range checking and passing the array around will loose any information..
http://stackoverflow.com/questions/5854581/polymorphism-in-c polymorphism the website says ad hoc polymorphism If the range of actual types that can be used is finite and the combinations.. or macros we're trying to support an arbitrarily large range of types but often want to express operations on them in terms..
http://stackoverflow.com/questions/589575/size-of-int-long-etc size of integral types in bytes but it specifies minimum ranges they must be able to hold. You can infer minimum size in bits.. hold. You can infer minimum size in bits from the required range. You can infer minimum size in bytes from that and the value.. is always 1 byte or CHAR_BIT bits hence the name . Minimum ranges required by the standard page 22 are signed char 127 to 127..
What is the equivalent of the C++ Pair<L,R> in Java? http://stackoverflow.com/questions/156275/what-is-the-equivalent-of-the-c-pairl-r-in-java opinion it is better to have a class Position x y a class Range begin end and a class Entry key value rather than a generic..
Implementing Matlab's colon : operator in C++ expression templates class http://stackoverflow.com/questions/16339207/implementing-matlabs-colon-operator-in-c-expression-templates-class int 2 range1 std array int 2 range2 or Matrix operator Range range1 Range range2 int main Matrix A ... Matrix B A 1 3 2 10.. std array int 2 range2 or Matrix operator Range range1 Range range2 int main Matrix A ... Matrix B A 1 3 2 10 beware of A.. A 1 3 2 4 5 0 or Matrix B A 1 3 2 10 uhgs... or Matrix B A Range 1 3 Range 2 10 more verbose but also more understandable share..
Should custom containers have free begin/end functions? http://stackoverflow.com/questions/17562943/should-custom-containers-have-free-begin-end-functions two new concepts range based for loop and std begin end. Range based for loop understands member begin end functions so any..
A good example for boost::algorithm::join http://stackoverflow.com/questions/1833447/a-good-example-for-boostalgorithmjoin I didn't want to invest a lot of time learning the Boost Range library just to use this one function. Can anyone provide a..
iterator adapter to iterate just the values in a map? http://stackoverflow.com/questions/259240/iterator-adapter-to-iterate-just-the-values-in-a-map and allValues. Since I've been away Boost has acquired the Range and ForEach libraries which I am now using extensively. I wondered..
Range-based for statement definition redundancy http://stackoverflow.com/questions/2648878/range-based-for-statement-definition-redundancy based for statement definition redundancy Looking at n3092.. for convenience §6.5.4 The range based for statement if _RangeT is an array type begin expr and end expr are __range and __range.. __bound respectively where __bound is the array bound. If _RangeT is an array of unknown size or an array of incomplete type..
sum of elements in a `std::vector` http://stackoverflow.com/questions/3221812/sum-of-elements-in-a-stdvector sum_of_elems std cout l prints the sum of elements 5 Using Range for statement C 0x only Thanks to Roger Pate Not supported by..
Missing number(s) Interview Question Redux http://stackoverflow.com/questions/4406110/missing-numbers-interview-question-redux 2 missing values up to K missing values. Example problem Range 1 10 1 2 4 5 7 8 9 10 3 6 Here is an example of the various..
http://stackoverflow.com/questions/492307/uploading-big-files-over-http use the HTTP PUT method to upload and include a Content Range header to handle resuming and such. A HEAD request would tell.. upload is already done 3 If size local size add a Content Range header to request and seek to the appropriate location in local..
Error with passing a pointer using threads http://stackoverflow.com/questions/5227087/error-with-passing-a-pointer-using-threads status struct a int Arow Matrix A int Acol WxX int low Range low int high int main int argc char argv struct a matrix_mult_info.. atoi argv 2 WxX matrix_mult_info.low atoi argv 5 Range low matrix_mult_info.high atoi argv 6 pthread_t matrixAthread..
Inconsistency between std::string and string literals http://stackoverflow.com/questions/6727412/inconsistency-between-stdstring-and-string-literals feature consider code like the following template typename Range void f Range r for auto e r ... Would you expect f hello and.. code like the following template typename Range void f Range r for auto e r ... Would you expect f hello and f std string..
C++11 features in Visual Studio 2012 http://stackoverflow.com/questions/7421825/c11-features-in-visual-studio-2012 exchange Bi directional fences Data dependency ordering Range based for loop In early November 2012 Microsoft announced the..
Allow for Range-Based For with enum classes? http://stackoverflow.com/questions/8498300/allow-for-range-based-for-with-enum-classes for Range Based For with enum classes I have a recurrent chunk of code..
I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells) http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change no open model dialogs or cell ' being edited . Dim Cell As Range ' Do tasks not allowed in a UDF... Application.ScreenUpdating..
Relevant boost features vs C++11 http://stackoverflow.com/questions/8851670/relevant-boost-features-vs-c11 Replaceable by C 11 language features or libraries Foreach Range based for Functional Forward Perfect forwarding with rvalue..
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