zflat

Controllers are to:
1. Decide what actions to perform
2. Decide how to respond to action results

Controllers are not to:
1. Perform actions
2. Configure responses

zflat

see http://guides.rubyonrails.org/3_2_release_notes.html

This makes it possible to write the following:


class Order < ActiveRecord::Base
  def cancel!
    transaction do
      lock!
      # ... cancelling logic

zflat

http://www.dotnetthoughts.net/setting-an-application-on-top-other-windows-using-c/

http://stackoverflow.com/questions/2027536/setting-a-windows-form-to-be-bottommost

http://social.msdn.microsoft.com/Forums/windows/en-US/bf3117f8-d83d-4b00-8e4f-7398b559a2dd/c-bring-windows-form-to-front?forum=winforms

http://msdn.microsoft.com/en-us/library/windows/desktop/ms633545(v=vs.85).aspx

http://msdn.microsoft.com/en-us/library/ms633499(VS.85).aspx

zflat

def wrapper_for_operation
  e = AsRefArg::new_obj
  w = AsRefArg::new_obj
  instance.call_operation(args, e, w)
  parse_error_warnings(*WIN32OLE::ARGV[1..2])
end

def parse_error_warnings(e, w)
  # handle e and w args

zflat

Batch mode solidworks: http://ossandcad.blogspot.com/2008/04/batch-mode-solidworks.html

Example use case:

http://help.solidworks.com/2011/English/api/sldworksapi/SolidWorks.Interop.sldworks~SolidWorks.Interop.sldworks.IModelDoc2~MaterialPropertyValues.html

MaterialPropertyValues Property (IModelDoc2)

zflat

# Export the Heroku PG database to a local dump file
# https://devcenter.heroku.com/articles/heroku-postgres-import-export#export
heroku pgbackups:capture
curl -o latest.dump `heroku pgbackups:url`

# Install postregs & Setup  password
# https://help.ubuntu.com/community/PostgreSQL

# List databases
sudo -u postgres psql -l

zflat

Resources:

http://blog.micahchalmer.net/blog/2012/dreamhost-shared-hosting-rbenv

http://spontaneousderivation.com/2012/09/30/rails-3-2-on-a-shared-dreamhost-server/

http://blog.joeygeiger.com/2010/05/17/i-beat-dreamhost-how-to-really-get-rails-3-bundler-and-dreamhost-working/

http://adamish.com/blog/archives/775

zflat

git clone ssh://user@domain.com/~/path_to.git

Article at: http://toroid.org/ams/git-central-repo-howto

zflat

Useful when inserting rows into postres (like when seeding data from a .sql dump) messes up the database.


http://stackoverflow.com/questions/244243/how-to-reset-postgres-primary-key-sequence-when-it-falls-out-of-sync

// Login to psql and run the following
// What is the result?
SELECT MAX(id) FROM your_table;

// Then run...

zflat

• HyperMesh overview:

[file:///C:/Program%20Files/Altair/12.0/help/hm/hmbat.htm?hypermesh.htm][1]

• HyperMesh Tutorials

  [file:///C:/Program%20Files/Altair/12.0/help/hm/hmbat.htm?hypermesh_tutorials.htm][2]

• HyperWorks Desktop Overview: