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c++ Programming Glossary: calculationsBest bignum library to solve Project Euler problems in C++? http://stackoverflow.com/questions/1047203/best-bignum-library-to-solve-project-euler-problems-in-c project Euler very fun. sometimes the question requires calculations that are bigger than primitive types. I know you can implement..
http://stackoverflow.com/questions/11004273/what-is-stdpromise future s and have a single thread which does several calculations and sets a result on each promise. async would only allow you..
Writing a binary file in C++ very fast http://stackoverflow.com/questions/11563963/writing-a-binary-file-in-c-very-fast Here would be some error handling for int i 0 i 32 i Some calculations to fill a myfile.write char a size sizeof unsigned long long.. file.binary wb for unsigned long long j 0 j 1024 j Some calculations to fill a fwrite a 1 size sizeof unsigned long long pFile fclose..
C++ handling very large integers http://stackoverflow.com/questions/124332/c-handling-very-large-integers things like P C^d n 62^65 133 Now that is really the only calculations that ill be doing. I have tried using Matt McCutchen's BigInteger..
Template Metaprogramming - Difference Between Using Enum Hack and Static Const http://stackoverflow.com/questions/2172647/template-metaprogramming-difference-between-using-enum-hack-and-static-const int f TMPFib 1 value If you want to do pure compile time calculations etc. this is an undesired side effect. The main historic difference..
Difference between float and double http://stackoverflow.com/questions/2386772/difference-between-float-and-double solving a problem on a programming contest and there were calculations with floating point numbers that were not really big so I decided.. float is not the same using double. I put double for the calculations and double for the output and the program gave the SAME results..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware point vs integer calculations on modern hardware I am doing some performance critical work.. critical work in C and we are currently using integer calculations for problems that are inherently floating point because its.. code. Now I remember reading about how floating point calculations were so slow approximately circa the 386 days where I believe..
The best cross platform (portable) arbitrary precision math library http://stackoverflow.com/questions/2568446/the-best-cross-platform-portable-arbitrary-precision-math-library gcd factorial and other common integer arithmetic calculations efficiently. Ability to handle functions like sqrt square root.. as a decimal digit and a char as a decimal string and do calculations on the digits using a for loop. Using an int or a long int or.. and an array of it as an arbitrary long integer and do calculations on the elements using a for loop. Using an integer type to store..
How can I write a power function myself? http://stackoverflow.com/questions/2882706/how-can-i-write-a-power-function-myself can optimise it decomposing in factors and reusing partial calculations . Calculate the root with any algorithm you like any iterative..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x while the other is doing all the complex calculations in the loop. But without the clause you have quoted the compiler..
Why should I avoid multiple inheritance in C++? http://stackoverflow.com/questions/406081/why-should-i-avoid-multiple-inheritance-in-c Nodes with X Y Z coordinates able to do a lot of geometric calculations perhaps a point part of geometric objects and each Node is an..
http://stackoverflow.com/questions/4346742/stl-vector-and-thread-safety multiple child threads to read up to nth data and do some calculations. It is guaranteed that child threads never change or delete..
Image scaling (KeepAspectRatioByExpanding) through OpenGL http://stackoverflow.com/questions/9011108/image-scaling-keepaspectratiobyexpanding-through-opengl ratioy But i'm not sure it is actually working ratio calculations had always bugged me and yours is tricky and don't have Qt atm..
Huge Integer JavaScript Library http://stackoverflow.com/questions/964139/huge-integer-javascript-library Is there any JavaScript library that can be used for calculations involving 700 Digits Also how about the same thing in C javascript.. library . Similar to the Java BigInteger class but all calculations are done in base 10. jsbn . Another BigInteger class similar..
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