jcutrell

Keybase proof

I hereby claim:

• I am jcutrell on github.
• I am jcutrell (https://keybase.io/jcutrell) on keybase.
• I have a public key ASDGeZWubxMA-dEx5ByX3eDJ4zzRafoPc4gPkVJSxOKh2Qo

To claim this, I am signing this object:

jcutrell

Started GET "/admin/users/2/accept_by_token?user_email=bob%40whiteboard.is&user_token=SkszoGBFgz_uhP-xQU3g" for 127.0.0.1 at 2016-06-02 13:50:19 -0400
Processing by Admin::UsersController#accept_by_token as HTML
  Parameters: {"user_email"=>"bob@whiteboard.is", "user_token"=>"SkszoGBFgz_uhP-xQU3g", "id"=>"2"}
  [1m[35mUser Load (0.5ms)[0m  SELECT  "users".* FROM "users" WHERE "users"."email" = $1  ORDER BY "users"."id" ASC LIMIT 1  [["email", "bob@whiteboard.is"]]
  [1m[36mCACHE (0.0ms)[0m  [1mSELECT  "users".* FROM "users" WHERE "users"."email" = $1  ORDER BY "users"."id" ASC LIMIT 1[0m  [["email", "bob@whiteboard.is"]]
  [1m[35mUser Load (0.3ms)[0m  SELECT  "users".* FROM "users" WHERE "users"."id" = $1 LIMIT 1  [["id", 2]]
  [1m[36m (0.1ms)[0m  [1mSAVEPOINT active_record_2[0m
  [1m[35mSQL (0.3ms)[0m  UPDATE "users" SET "application_status" = $1, "updated_at" = $2 WHERE "users"."id" = $3  [["application_status", 3], ["updated_at", "2016-06-02 17:50:19.320888"], ["id", 2]]
  [1m[36m (0.1ms)[0m  [1mRELEASE SA

jcutrell

Answer to Question 1

That code violates Tell, Don't Ask..

You could also say it exhibits the feature envy smell.

Furthermore, "checking systems" shouldn't, necessarily, sound an alarm. The method both checks and responds to a state, and therefore has side effects. You might prefer to ONLY check the system without sounding an alarm.

(Violating Tell, Don't Ask and having feature envy are pretty much two sides of the same coin.)

jcutrell

class BaseJob < ActiveRecord::Base

  belongs_to :child_job, polymorphic: true

  has_attached_file :header_image, :styles => { :medium => "800x500#" }
  validates_attachment_content_type :header_image, :content_type => /\Aimage\/.*\Z/

  validates :title, presence: true
  validates :prompt_html, presence: true

jcutrell

@clip_object.clips.each_with_index do |clip, i|
        # puts clip[:video][:media_url]
        gcdq = Dispatch::Queue.concurrent(:high)
        gcdq.async {
          # por = S3PutObjectRequest.alloc.initWithKey(clip[:aws_path], inBucket:"southtree_dvds")
          # por.contentType = "video/mp4"
          # por.filename = clip[:video][:media_url].to_s
          asset_url = clip[:video][:reference_url]
          assets_library.assetForURL(asset_url, resultBlock: lambda { |asset|
            # clip[:raw_data] = rawData

jcutrell

def assets_library
  @_assets_library ||= ALAssetsLibrary.alloc.init
end

@foo.clips.each_with_index do |clip,i|
        # clip[1][:reference_url] refers to a video file chosen via BW::Device.camera.any.picture(media_types: [:movie]) do |result|
        asset_url = clip[1][:reference_url]
        assets_library.assetForURL(asset_url, resultBlock: lambda { |asset|
          selectedAsset = asset
          byteArraySize = selectedAsset.defaultRepresentation.size

jcutrell

- (NSData *)getDataPartAtOffset:(NSInteger)offset  {
__block NSData *chunkData = nil;
if (fileAsset_){
    static const NSUInteger BufferSize = PART_SIZE; // 5 MB chunk
    ALAssetRepresentation *rep = [fileAsset_ defaultRepresentation];
    uint8_t *buffer = calloc(BufferSize, sizeof(*buffer));
    NSUInteger bytesRead = 0;
    NSError *error = nil;

    @try

jcutrell

class StripeTransaction < ActiveRecord::Base
	has_many :line_items
	accepts_nested_attributes_for :line_items
	belongs_to :user
	belongs_to :stripe_card
end

jcutrell

// Examples for using socat (and filan)


//"$" means normal user, "#" requires privileges, "//" starts a comment

///////////////////////////////////////////////////////////////////////////////
// similar to netcat

// connect to 10.1.1.1 on port 80 and relay to and from stdio

jcutrell

class ClassRegistrationsController < InheritedResources::Base
	before_filter :authenticate_user!

	def permitted_params
		params.permit(:class_registration => [
						:person_id, :classdate_id,
						:document_assignments_attributes => [
							:uploaded_document_id,
							:uploaded_document => [
								:document, :owner_type, :owner_id