
String to double without std::stod - Code Review Stack Exchange
Apr 25, 2018 · This is composed of a prepNumber, Parser, converter and stod functions. prepNumber is a structure used by Parser and converter. Parser parses the string into a prepNumber, converter converts it to double.
An exception-safe wrapper for std::stoi - Code Review Stack …
Nov 2, 2018 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
c++ - string to double - Code Review Stack Exchange
Aug 10, 2021 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Read and write triangulated surfaces - Code Review Stack Exchange
Nov 1, 2021 · Recently, I wrote a class which can load an .obj file into vector array, and save the vector array as an .obj file. The .obj file looks something like this: v 0.041159 -0.342570 1.029412 //vertices
Convert string to double and check for errors
Jul 19, 2018 · The following program converts a string to a double, and checks for errors. It uses the strtod() function to do the conversion, and follows the example given for the strtol() function from the man...
Time duration conversion with units - Code Review Stack Exchange
Sep 25, 2021 · \$\begingroup\$ @Mast Just return a negative duration in that case? Negative things can be very useful sometimes. Consider for example that you want a way to sync video frames with audio, and the audio can either be ahead or behind the video, and you want the user to specify a delay to be applied to the audio stream to correct for
Income tax rate calculator in c++ - Code Review Stack Exchange
Apr 22, 2021 · But you do use std::stod()… which is in <string>… which you don’t include. It “works” probably because <string> is being included by something else… but you can’t count on that. double TaxesDue(double &income); double HighestRate(double &income); It is very rare to take function parameters by non-const lvalue reference. There are ...
Arithmetic Expression evaluator - Code Review Stack Exchange
Oct 26, 2020 · This program takes text input and evaluates the expression. This is meant to be an exercise. I reinvented a stack class though I know C++ provides one in the standard library but it isn"t mean...
PostgreSQL datatypes for libpq in c++ - Code Review Stack …
Aug 12, 2014 · Following on from my earlier question: Very simple PostgreSQL ORM in C++ using libpq (tldr; I'm creating a set of helper classes for working with libpq) I've decided to have another attack at the
Converting a double to a std::string without scientific notation
May 13, 2015 · Problem I need to convert a double to a std::string which contains no scientific notation and no unnecessary fillers. Using std::fixed with iostream yielded ugly results - extra fillers (0's). The