Using a macro defined to conditionally return a va开发者_如何转开发lue has a disadvantage where it is not apparent from only looking at the client code might exit at the point of the macro.
I need to simple insert an equal symbol (=) onto every line of text I have copied from a spreadsheet. For example, I have copied 2 singular columns looking like:
I\'ve seen many t开发者_开发知识库imes code like this: void func(){ #define a ... ... #undef a } Is the #undef necessary at all?It is not necessary, but the scope of a #define is global after the l
Can this solution be turned into a macro so that I call something along the lines of: CALL_CONST_FUNC(objToReturn, thisPtr)->SomeConstFunc();
So we have simple interface base class: class animal { public: animal(int age) : age_(age) { } virtual ~animal(void) {
开发者_JS百科When applying a macro multiple times with a another macro, bare Symbols are not inserted into the current context:
In Maven POM I want to implement Resource filter Consider following property file env=local local_user=scott
Here\'s my problem. I have a BINARY_FLAG macro: #define BINARY_FLAG( n ) ( static_cast<DWORD>( 1 << ( n ) ) )
I\'m currently working on a powerpoint presentation which contains an embedded swf file. The swf file is a small app that does some calculations.
I\'ve just tried to record a macro to help me switch word-wrap in editors on and o开发者_StackOverflow社区ff quickly, but all the macro records is DTE.ExecuteCommand(\"Tools.Options\"), which leaves m