
What do .c and .h file extensions mean to C? - Stack Overflow
Feb 3, 2017 · For example, the program PizzaDelivery could have 1 .c file with the main program, and 1 .c file with utility functions. Now, for the main part of the program to be able to use the …
c++ - What should go into an .h file? - Stack Overflow
Dec 22, 2009 · Header files (.h) are designed to provide the information that will be needed in multiple files. Things like class declarations, function prototypes, and enumerations typically go …
c++ - *.h or *.hpp for your class definitions - Stack Overflow
another convention is to use .h for C headers and .hpp for C++; a good example would be the boost library. Quote from Boost FAQ, File extensions communicate the "type" of the file, both …
c - What mean file with extension "h.in"? - Stack Overflow
Jan 10, 2013 · Typically, a .h.in file is a header template that is filled in to become the actual header by a configure script based on the outcome of several tests for features present on the …
有问题,就会有答案 - 知乎
知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业 …
fatal error: Python.h: No such file or directory - Stack Overflow
Feb 3, 2014 · I am trying to build a shared library using a C extension file but first I have to generate the output file using the command below: gcc -Wall utilsmodule.c -o Utilc After …
How to convert these strange characters? (ë, Ã, ì, ù, Ã)
Even though utf8_decode is a useful solution, I prefer to correct the encoding errors on the table itself. In my opinion it is better to correct the bad characters themselves than making "hacks" …
c++ - What is a .h.gch file? - Stack Overflow
Oct 2, 2016 · Never, ever, ever put a .h file on a g++ compile line. Only .cpp files. If a .h file is ever compiled accidentally, remove any *.gch files. Never, ever, ever put a .cpp file in an #include …
Why use #ifndef CLASS_H and #define CLASS_H in .h file but not …
Jan 24, 2016 · The CLASS_H is an include guard; it's used to avoid the same header file being included multiple times (via different routes) within the same CPP file (or, more accurately, the …
Difference between <string> and <string.h>? - Stack Overflow
Feb 13, 2012 · As stated, string.h and cstring are C headers (while cstring is basically a C++ wrapper for string.h), containing functions for C strings, which are char[] terminated by '\0'. You …