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@gbuesing
gbuesing / ml-ruby.md
Last active February 28, 2024 15:13
Resources for Machine Learning in Ruby

UPDATE a fork of this gist has been used as a starting point for a community-maintained "awesome" list: machine-learning-with-ruby Please look here for the most up-to-date info!

Resources for Machine Learning in Ruby

Gems

@cnnrhill
cnnrhill / ListViewScrollTracker.java
Created September 24, 2013 04:24
Helper class for calculating relative scroll offsets in a ListView or GridView by tracking the position of child views.
import android.util.SparseArray;
import android.widget.AbsListView;
/**
* Helper class for calculating relative scroll offsets in a ListView or GridView by tracking the
* position of child views.
*/
public class ListViewScrollTracker {
private AbsListView mListView;
private SparseArray<Integer> mPositions;
@rwdaigle
rwdaigle / gist:2209191
Created March 26, 2012 19:52 — forked from schneems/gist:2084471
Rack Cache on Cedar Rails 3.1+ Applications

Though slightly more complex, using a CDN is the most performant option for serving static assets. See the [CDN asset host](cdn-asset-host-rails31) article for more details.

Ruby on Rails applications should use Rack::Cache to efficiently serve assets on the Cedar stack. Proper Rack::Cache usage improves response time, decreases load and is important when serving static assets through your application.

This article will summarize the concepts of caching assets using Rack::Cache and walk you through the appropriate configuration of a Rails 3.1 application and the asset pipeline.

Sample code for this article's [reference application](https://github.com/heroku/rack-cache-demo) is available on

@crossblaim
crossblaim / gist:1623116
Created January 16, 2012 21:24
process paperclip attachments in the background
# == Schema Information
# you need to add a flag to the model to indicate his processing status
# it defaults to true:
#
# attachment_processing :boolean(1) default(TRUE)
# ...
#
#----------------------------------------------------------------------
class Thing < ActiveRecord::Base
# app/models/my_model.rb
module MyApp
module Model
def self.included(base)
base.send :include, Mongoid::Document
base.send :include, Mongoid::Timestamps
base.send :include, ActiveAdmin::Mongoid::Patches
end
end