Featured post

c# - Usage of Server Side Controls in MVC Frame work -

i using asp.net 4.0 , mvc 2.0 web application. project requiremrnt have use server side control in application not possibl in noraml case. ideally want use adrotator control , datalist control. i saw few samples , references in codepleax mvc controllib howwver found less useful. can tell how utilize theese controls in asp.net application along mvc. note: please provide functionalities related adrotator , datalist controls not equivalent functionalities thanks in advace. mvc pages not use normal .net solution makes use of normal .net components impossible. a normal .net page use event driven solution call different methods service side mvc use actions , view completly different way handle things. also, mvc not use viewstate normal .net controlls require. found article discussing mixing of normal .net , mvc.

c++ - How to print the #define statement? -


how can cerr print 5 < 6 opposed statement_? have access boost , qt.

using namespace std;  #define some_func( statement_ )               \   if( ! statement_ )                          \   {                                           \     throw runtime_error( "statement_" );      \   }                                           \  int main() {   try   {     some_func( 5 < 6 );   }   catch(std::exception& e)   {     cerr << e.what();   } } 

you need use stringize operator:

throw runtime_error(# statement_); 

if statement_ may macro, you'll want use double stringize trick.


Comments

Popular posts from this blog

c# - Usage of Server Side Controls in MVC Frame work -

cocoa - Nesting arrays into NSDictionary object (Objective-C) -

ios - Very simple iPhone App crashes on UILabel settext -