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jmmastey
blueswen
kimura_m_29
rainerhahnekamp
mototakatsu
yoshifumi_ishikura
kajitack
chobishiba
92thunder
iwatatomoya
ivargrimstad
kentatada
dropout009
iamctodd
mongodb
maltzj
holman
trallard
sferik
tammyeverts
jnunemaker
garrettdimon
eileencodes
samanthasiow
![@jmmastey | railsconf 2015 macguffin.methods.grep /delete/ => [:delete]](https://files.speakerdeck.com/presentations/a2c2e2113c504b75a5fcc0d0f3ec1866/slide_33.jpg){kind=link}
![@jmmastey | railsconf 2015 params[:product_code].upcase!](https://files.speakerdeck.com/presentations/a2c2e2113c504b75a5fcc0d0f3ec1866/slide_75.jpg){kind=link}
