1.This approach allows you to put what you have learned into practice in a working app right away rather than learning a lot of theory and then having to figure out how to apply it all later.
2.We strongly recommend that you do the challenges on you own. Going off the beaten path and finding your way will solidify your learing and give you confident with your own projects . if you get lost, you can always visit the forums to search for help.
3. You can find it interesting and useful.
持續記錄中。。。