I\'m trying to save a timestamp into a constant at the beginning of a program\'s execution to be used throughout the program. Fo开发者_运维百科r example:
I\'m implementing a custom container with an STL-like interface.I have to provide a regular iterator and a const iterator.Most of the code for the two versions of the iterators is identical .How can I
I am trying to figure out how I want to handle settings in my PHP app.I have pretty much decide that I would like to开发者_如何学编程 use a Confg class file so it will be autoloaded and flexible in th
Suppose i have declared subscript operators in a class char& operator[] (int index); const char operator[](int index) const;
What is the significance of the positioning of the c开发者_C百科onst keyword when declaring a variable in Objective-C, for example:
Is a global PHP CONSTANT available inside of a Class file? define(\'SITE_PATH\', \'C:/webserver/htdocs/somefolder/\');
Consider this void f(vector<const T*>& p) { } int main() { 开发者_JAVA技巧vector<T*> nonConstVec;
I was hoping that if I were to define constants in a separate namespace, like: namespace config\\database\\mysql;
I have a few containers in a class, for example, vector or map which contain shared_ptr\'s to objects living on the heap.
I seem to have this pattern occuring pretty often in my code, with two functions performing the same task apart from the constness of their parameters/returns.
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