include-guards

相关标签：javascript jquery android 多少钱 iPhone

functions used in multiple classes

i sort of asked this before, bu开发者_如何学编程t i used what i was told to try to get my program to work:[详细]

2023-01-24 21:10 分类：问答
C++/SDL problem of double inclusion

I\'m getting this error from compilator: 1>Linking... 1>main.obj : error LNK2005: \"int g_win_flags\" (?g_win_flags@@3HA) already defined in init.obj[详细]

2023-01-23 22:15 分类：问答
Customizing inclusion guards in eclipse CDT

Is there a way to customize the format of inclusion guards in eclipse CDT for the class generation template? The curren开发者_如何学Pythont format is <Class Name>_H, but what I would like is som[详细]

2023-01-12 11:07 分类：问答
Inclusion problem

I have an inclusion pattern as follows: /* * Class1.h */ #ifndef CLASS1_H_ #define CLASS1_H_ #include \"Class2.h\"[详细]

2023-01-10 01:44 分类：问答
Purpose of Header guards

In C++ what is t开发者_运维百科he purpose of header guard in C++ program. From net i found that is for preventing including files again and again but how do header guard guarantee this.The guard head[详细]

2023-01-02 21:49 分类：问答
Protecting one class from the bad programming of another?

Is there a w开发者_JAVA百科ay in PHP to try to include a file, but if the file contains errors that stop it from compiling to just skip that file from inclusion?You can call php -l on the file in ques[详细]

2023-01-02 16:21 分类：问答
C++ Header Guard issues

I am making a small C++ framework, which contains many .h and .cpp. I have created a general include which include all my .h file such as:[详细]

2022-12-31 13:09 分类：问答
Template classes and include guards in C++

Is it wise to have include guards around template classes? Aren\'t template classes supposed to be reparsed each time you reference them with a different implementation?[详细]

2022-12-22 01:32 分类：问答
Are redundant include guards necessary?

Are \'redundant include guards\' necessary in Codegear RAD Studio 2009? Is开发者_StackOverflow中文版 the compiler smart enough to deal with this on it\'s own?[详细]

2022-12-19 13:19 分类：问答
In C and C++, why is each .h file usually surrounded with #ifndef #define #endif directives?

Why does each .h file starts with #ifndef #define #endif? We can certainly compil开发者_开发百科e the program without those directives.It\'s a so-called \"include guard\". The purpose is to prevent th[详细]

2022-12-16 03:28 分类：问答