¡@
c++ Programming Glossary: divisionFloating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware accelerated route through the processor and others such as division take much much longer. The other big variable is where the data..
The best cross platform (portable) arbitrary precision math library http://stackoverflow.com/questions/2568446/the-best-cross-platform-portable-arbitrary-precision-math-library It MUST handle addition subtraction multiplication integer division remainder power increment decrement gcd factorial and other.. books or articles. The tricky part of bignums is long division. I recommend Per Brinch Hansen's paper Multiple Length Division..
Generate random numbers uniformly over an entire range http://stackoverflow.com/questions/288739/generate-random-numbers-uniformly-over-an-entire-range make sure RAND_MAX 1 does not overflow thanks Demi The division generates a random number in the interval 0 1 stretch this to..
C++ fixed point library? [closed] http://stackoverflow.com/questions/2945747/c-fixed-point-library
How to code a modulo (%) operator in C/C++/Obj-C that handles negative numbers http://stackoverflow.com/questions/4003232/how-to-code-a-modulo-operator-in-c-c-obj-c-that-handles-negative-numbers and the binary operator yields the remainder from the division of the first expression by the second. If the second operand..
C++ : Catch a divide by zero error http://stackoverflow.com/questions/4747934/c-catch-a-divide-by-zero-error by zero error Here is a simple piece of code where a division by zero occurs. I'm trying to catch it #include iostream int.. before dividing but I made the assumption that because a division by zero is rare at least in my app it would be more efficient.. but it might be the case that it's also raised for integer division by zero I'm really unsure here . You should however note that..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double high demand low demand high complexity FP add multiply division low complexity integer add popcount hcf boolean ops shifts..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings using unsigned values due to the large amount of integer division I do. I sacrificed this efficiency because I was concerned about..
http://stackoverflow.com/questions/5854581/polymorphism-in-c the amount x to be treated as a real number during the division i.e. be 6.5 rather than rounded down to 6 we only need change..
C/C++ Free alternative to Lint? [closed] http://stackoverflow.com/questions/632057/c-c-free-alternative-to-lint to strtol or strtoul Overlapping data buffers Unsigned division result may be wrong Unusual pointer arithmetic Returning pointer..
What breaking changes are introduced in C++11? http://stackoverflow.com/questions/6399615/what-breaking-changes-are-introduced-in-c11 to signed long long. Valid C 2003 code that uses integer division rounds the result toward 0 or toward negative infinity whereas..
Why can't I return a double from two ints being divided http://stackoverflow.com/questions/7571326/why-cant-i-return-a-double-from-two-ints-being-divided Relatively new to coding and have an issue regarding basic division. How come to following doesn't return the answer I thought it.. question but it's puzzled me. c variables double integer division share improve this question This is because you are using.. this question This is because you are using the integer division version of operator which takes 2 int s and returns an int ...
Modulo operator with negative values http://stackoverflow.com/questions/7594508/modulo-operator-with-negative-values and the binary operator yields the remainder from the division of the first expression by the second. If the second operand..
How to check if given number is divisible of 15 in fastest way? [closed] http://stackoverflow.com/questions/18706587/how-to-check-if-given-number-is-divisible-of-15-in-fastest-way if given number is divisible of 15 in fastest way closed Division in processor takes much time so I want to ask how to check in..
Compilable C++ code to implement a secure SLL/TLS client using MS SSPI http://stackoverflow.com/questions/2032056/compilable-c-code-to-implement-a-secure-sll-tls-client-using-ms-sspi Cape Town O Thawte Consulting cc OU Certification Services Division CN Thawte Premium Server CA E premium server@thawte.com ..
The best cross platform (portable) arbitrary precision math library http://stackoverflow.com/questions/2568446/the-best-cross-platform-portable-arbitrary-precision-math-library I recommend Per Brinch Hansen's paper Multiple Length Division Revisited A Tour of the Minefield . share improve this answer..
Array Division - What is the best way to divide two numbers stored in an array? http://stackoverflow.com/questions/3322129/array-division-what-is-the-best-way-to-divide-two-numbers-stored-in-an-array Division What is the best way to divide two numbers stored in an array..
Floating point division vs floating point multiplication http://stackoverflow.com/questions/4125033/floating-point-division-vs-floating-point-multiplication essentially be performed with many simultaneous additions. Division requires iterative subtraction that cannot be performed simultaneously..
performance of unsigned vs signed integers http://stackoverflow.com/questions/4712315/performance-of-unsigned-vs-signed-integers c c integer int unsigned share improve this question Division by powers of 2 is faster with unsigned int because it can be..
How do I prevent a runaway input loop when I request a number but the user enters a non-number? http://stackoverflow.com/questions/4865561/how-do-i-prevent-a-runaway-input-loop-when-i-request-a-number-but-the-user-enter el cout 2 Subtraction el cout 3 Multiplication el cout 4 Division el el cin Input while Input 1 Input 2 Input 3 Input 4 return..
Division in C++ not working as expected http://stackoverflow.com/questions/6101084/division-in-c-not-working-as-expected in C not working as expected I was working on something else..
|