Pivotal Labs

Main menu

Skip to primary content
Skip to secondary content
  • About
  • Case Studies
  • Team
    • Executives
    • Locations
      • San Francisco (HQ)
      • Boston
      • Boulder
      • Denver
      • London
      • Los Angeles
      • New York
  • Community
    • Blogs
    • Tech Talks
    • Events
  • Careers
    • Lifestyle
    • Principles & Practices
    • Benefits
    • FAQ
    • Apply
  • Contact
    • Press Room
    • Press Releases
    • In The News
    • Press Kit
  • All
  • Labs
  • Standup
  • Tracker

Standup 4/1/2010: “update_attribute is almost never the right thing to use”

Pivotal Labs
Thursday, April 1, 2010

Ask for Help

“mp4s do not play during download in chrome”

Talks at Pivotal are recorded and published in various formats. Our talks page has an embedded viewer so that people can watch the video without downloading. We also offer a downloadable version in mp4. Most browsers will play the video as it is downloading. Google Chrome does not. Are we doing something wrong?

Pivotal Talks

Interesting Things

  • Beware: has_many associated objects are saved before has_one associated objects.

  • update_attribute of foreign_key value on belongs_to association does not save…when object was created by factory girl?

This is pretty specific, but perhaps not enough to be useful. The team tried to do an update_attribute on an object generated by factory girl, changing the belongs_to column value. However, no database update would occur. They later resolved this by doing a reload on the object before the update_attribute.

“Update_attribute is almost never the right thing to do” –anon

  • 0 Shares
  • Share on Facebook
  • Share on Twitter

2 Comments

  1. Josh Susser says:

    Yes, `update_attribute` (singular) is almost never the right thing to do. In fact, it should probably be deprecated and removed. However, `update_attributes` (plural) is a perfectly cromulent method, and you shouldn’t feel shy about using it at all.

    April 1, 2010 at 7:16 pm

  2. Adam Milligan says:

    Anon. Pfft.

    April 1, 2010 at 11:55 pm

Add New Comment Cancel reply

Your email address will not be published.

Pivotal Labs

Pivotal Labs

Recent Posts

  • Does the set of all sets contain itself?
  • Standup 3/8/2012
  • Standup 3/7/2012
Subscribe to Pivotal's Feed

Author Topics

riddles (1)
agile (167)
capistrano (2)
rails (26)
movember (1)
git (10)
railsdoc (1)
object-design (1)
bdd (3)
cucumber (3)
linkedin (1)
oauth (1)
ruby (17)
tdd (2)
lvh.me (1)
rails 3.1.1 (1)
selenium (6)
homebrew (1)
mysql (5)
rvm (1)
sproutcore (1)
paperclip (2)
pry (1)
amazon (1)
heroku (1)
rails3 (2)
jasmine (3)
design (3)
process (12)
productivity (8)
learning (1)
olin (1)
migrations (2)
mongodb (2)
devise (2)
javascript (13)
rubymine (4)
ipad (1)
whurl (1)
head.js (1)
pairing (2)
tools (4)
pair programming (1)
rspec (10)
rspec2 (1)
ruby19 (1)
incubation (3)
startup (5)
api (1)
presenter (1)
vanna (1)
pivotal tracker (5)
capybara (1)
fakeweb (1)
webmock (1)
intern (1)
ruby on rails (25)
meetup (1)
textmate (1)
testing (20)
solr (4)
nyc-standup (11)
community (1)
opensource (3)
activerecord (4)
chrome (1)
mp4 (1)
activeresource (1)
flash (3)
neo4j (1)
nginx (1)
rsoc (1)
meta programming (1)
agile standup (7)
government (3)
webos (4)
xss (1)
jquery (1)
bundler (2)
ci (3)
gems (5)
postgresql (1)
geminstaller (1)
gemcutter (1)
cloud (2)
rack (2)
refraction (1)
gem (5)
refactoring (1)
validations (1)
webrat (1)
engine-yard (1)
firefox (2)
jsunit (1)
mongrel (2)
thin (1)
unicorn (1)
facebook (1)
rubygems (5)
jruby (1)
actioncontroller (1)
rails 2.3 (1)
palmpre (1)
autotest (1)
mac (2)
hosting (1)
goruco (11)
database (3)
railsconf (11)
gogaruco (4)
deployment (4)
github (1)
ie (1)
ajax (1)
intellij (1)
json (1)
asset packaging (1)
polonium (1)
character encoding (1)
utf-8 (1)
test (3)
civics (1)
hpricot (1)
rake (3)
sms (1)
unicode (1)
iphone (1)
java (1)
safari (1)
memory leaks (1)
rr (3)
editor (1)
css (1)
nyc (3)
performance (5)
fun (5)
enterprise rails (1)
health (1)
new and cool (1)
general (2)
treetop (1)
errors (1)
stack (1)
trace (1)
cache (1)
cookies (1)
freesoftware (1)
conferences (1)
development (1)
driven (1)
proxy (1)
caching (1)
peertopatent (1)
languages (1)
rest (2)
rubyforge (1)
sake (1)
file (1)
upload (1)
constants (1)
osx (1)
terminal (1)
pairprogramming (2)
  • About
  • Case Studies
  • Team
  • Community
  • Careers
  • Contact
  • Labs
  • Events

Contact Us

contact@pivotallabs.com
+1 415-77-PIVOT
TwitterLinkedInFacebook

Pivotal Tracker

Tracker is the award-winning agile project management tool that enables real-time collaboration around a shared, prioritized backlog.
Visit pivotaltracker.com >