a-bronx

static class EnumerableExtensions
{

    /*	Zips an arbitrary number of collections.
	    
		Parameters:
            * sources: a collection of collections to zip.
            * resultSelector: a function to process every 'slice' of the zipper and produce a result object. 
            * stopOnFirstSource: when 'true', the method will stop zipping when any of sources exhausted;
                                 otherwize it will continue zipping until all sources are exhauste

a-bronx

//-------------------------------------------------------------------
// Provides a "finally" lambda block for C++.
// Example:
// 
// void ReenterableFunction() {
//		static bool isActive = true;                        // static reenterability flag 
//
//		if (isActive) return;                               // check the flag
//		auto reset = finally([&]{ isActive = false; });     // we need to reset the flag on exit, even if there was an exception in the code below.
//		isActive = true;                                    // set the flag and proceed