constants
Technique for factoring find like methods?
I am looking for a technique to factor find like methods. The problem is the following. I need a find method on a container that does not need to modify the container contents to do the search. Howeve[详细]
2023-04-04 03:48 分类:问答C++ and initializing constants in separator files
I have a header file which declares the prototype for the constructor.In a separate file I have the constructor and all other methods declared outside the class. The constructor must initialize consta[详细]
2023-04-03 22:23 分类:问答Priority of #define vs. const declaration
can a #define \"overwrite\" a const variable or vice versa? Or will it lead to a compiler error? //ONE[详细]
2023-04-03 18:22 分类:问答PHP Constant Question
What is the DIRECTORY_SEPARATOR constant contain? I can\'t开发者_如何学运维 find anything on google explaining this but its used in my OOP book.It is the separator that link folder in a path like[详细]
2023-04-03 10:11 分类:问答Receiving 'Expression being assigned must be constant' when it is
Is there a way to use something like this: private const int MaxTextLength = \"Text i want to use\".Length;[详细]
2023-04-03 07:41 分类:问答const to Non-const Conversion in C++
I\'m really annoyed by const keyword these days, as I\'m not quite familiar with it. I had a vector that stores all const pointers like vector<const BoxT<T> *> *Q_exclude, and in the const[详细]
2023-04-03 07:08 分类:问答How to define a python string (quasi-)constant that has dynamic inputs?
For example: MY_MESSAGE = \'Dear %s, hello.\' # ... name = \"jj\" print MY_MESSAGE % name Does python have a feature for accomplishing something like 开发者_如何学编程my above code?Yes, the exact w[详细]
2023-04-03 03:13 分类:问答"extern const" vs "extern" only
I\'ve seen 2 ways of creating global variables, what\'s the difference, and when do you use each? //.h[详细]
2023-04-02 10:54 分类:问答Objective-C Redefine Class
I have some Code that I\'d like to share between an iOS and an OSX project. Unfortunately, some classes, wh开发者_运维问答ile functionally relatively similar (and having greatly overlapping interface[详细]
2023-04-02 09:01 分类:问答Question about const pointer in C++?
I cannot explain myself the following code: double d = 100; double const d1 = 30; double* co开发者_如何学运维nst p = &d; // Line 1[详细]
2023-04-02 07:11 分类:问答