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Ben Oakes edited this page May 9, 2018 · 13 revisions

2018-05-09

2017-08-03

Discussion zero downtime migrations, Habitat.

Links we discussed:

2017-07-06

Links we discussed:

Access control

dependent: :restrict_with_error

Browsers

RailsCast:

http://railscasts.com/announcements/13

GoRails - Learn Ruby on Rails with screencasts for Web Developers

Short screencasts for developers learning Ruby on Rails. Videos to help you learn any aspect of web development.

https://gorails.com/ via @jseeley

Default parameters

default parameters ruby vs python https://repl.it/JQgM https://repl.it/JQgT https://repl.it/JQgt and javascript is like ruby

via @wolfram74

(Python caches the default parameter, Ruby and JavaScript don't)

Links we didn't get to

2017-06-01

floating point arithmetic isn’t commutative

via @wolfram74

>> (1..10000).to_a.map { |n| (1.0/n) }.reduce { |a, e| a + e }
=> 9.787606036044348
>> (1..10000).to_a.reverse.map { |n| (1.0/n) }.reduce { |a, e| a + e }
=> 9.787606036044386

Links from the meetup:

2016-03-02

Links from the meetup:

2017-02-02

Links from the meetup:

2017-01-05

Links from the meetup:

2016-11-03

Links from the meetup:

2016-10-06

Links from the meetup.