There are many "rope" models in the world

(1) Windows camp <----------> non-Windows camp
(2) C/C ++ camp <----------> non-C/C ++ camp
........................................ ........................................ ......

This results in four groups of people:
(1) [narrow sense] A person who can swim at both ends of the rope has a deep skill .....
(2) Monographs in one camp, just like the sun in a magnifying glass, the power will go in ,................. how hard is cross-platform?
(3) work, learning, and helpless rush at the ends of the rope ................. strong analogy and fast progress
(4) Listening to the wind is rain-type, and learners need to take a lot of detours. What's more hateful is that some IT Forum editors are actually familiar with this and maliciously hypes news, as long as they are curious! 0 is always a waste of time, and the length is not the same [for such an edit, I understand the difficulties you need to work, but also from the spirit Foo you!]

You need to have your own judgment. Don't let someone pick up one end of the rope and shake it up and move it up or down. You have to judge it yourself !!