It’s realy a tough week for me, because I’m totally new to web development.
There are lots of material need to be done:

I think the most important thing in this week is “HTTP is stateless”.

And using Sinatra show me this property explicit.

Every request in main.rb is independant with each other, using instance variables to store data only survive its scope.

I also write a brief post to memo this property(HTTP is Stateless).

Using chache is another way to feel free in thinking programming in the old way.

Though I still use class to complete this assignment, I feel comfortable with this, because I don’t need to make a wheel again.

The first struggle in this week is when I saw something like <form action..../>, I have no idea what’s this?! because HTML & CSS course in codecademy never metion this. After google that, I found there are plenty of other syntax I didn’t know, w3shool help me to know more about HTML.

Another struggle is Sinatra, when I first time read the intro, I totally had no idea what those nouns mean. get '/' {} seems not a nature ruby way; what get post are ??

Following with video and implement functions and pages, then I read Sinatra intro again, this time I feel much clear what its said.

Another horrible thing is on viewing video introduce to modern web development. There are so many tools, concepts, languages need to know. Wow…

To be a web development, I know I have to keep going.
Moving to Lesson 4.

Finally, here is my blog talking about Reflections for tealeaf lessons.
http://www.tomohung.com/blog/categories/tealeaf/