I have an iOS application which uses in many view controllers, the same strings, numbers, etc. So I think it would be much better to define these constants in one file and use it in all the view contr
Shouldn\'t this: #define MOGSH_CONCAT (x,开发者_开发百科y) x##y #define MOGSH_DOUBLE (a,b) MOGSH_CONCAT(a,b)
I read the following line in this Clojure tutorial - http://java.ociweb.com/mark/clojure/article.html#Macros
I\'m looking for a shortcut for 2 and 3 dimensional indexing of arbitrary values, and I know this works for a given array a[]
I nee开发者_如何学运维d to write a multi-line macro. I need this because I must have partial code that has been \"paste\" into specific points in my code. How can I do this?It\'s not really clear from
For example, struct node { struct node *left, *right; }; #define LEFT(X) (X->left) #define RIGHT(X) (X->right)
I have taken an undergrad course in programming Languages which covered C. However not that I have started working in a company in embedded systems, I see a plethora of macros being used regularly in
I\'m mixing Objective-C (*.m) and Objective-C++ (*.mm) source files in an iOS project. When I import a C++ header file in a *.m file how can I exclude the C++-specific code 开发者_如何学编程in the hea
Recently I\'ve been finding myself doing repetitive tasks. I would click button A, highlight text field A, type in some text, click an APPLY button, click on a drop-down box and select a specific opti
In the following when macro: (defmacro when (condition &rest body) `(if ,condition (progn ,@body)))
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