ushi

Ruby defines division by zero for Floats

  1.0 / 0
  => Float::INFINITY

and

  0 * Float::INFINITY
  => Float::NAN

I think infinity is a more intuitive result, but most of the time i get this as a user i would rather see 0 (bought books per month: Infinity). As a programmer i like to get an error, because i forgot to handle an edge case...

Looks like the standard rails mess :/ Don't get me wrong. From time to time i am going to look at other peoples rails code to learn, how they solved common problems in grown rails apps. Most oft the time i leave rather disappointed...

I like the spec for Comment#id_code_generated ;)

yes. its implemented:

  --allow-unrelated-histories

    By default, git merge command refuses to merge histories
    that do not share a common ancestor. This option can be
    used to override this safety when merging histories of
    two projects that started their lives independently. As
    that is a very rare occasion, no configuration variable
    to enable this by default exists and will not be added.

if you can do all the shiny web things by writing grandpa code, this might be a good thing :)

I agree. Every single example in this article makes perfect sense to me.

the demo is readonly

HTTPS Everywhere enabled? When you visit the https site, chrome refuses to load non https resources.