A sorting algorithm for sorting by "hotness", roughly based on Reddit's algorithm with a few tweeks.
scope :order_by_hot, ->
{ order("round((votes_count - 1) / POW(DATE_PART('day', Now() - created_at) * 24 + DATE_PART('hour', Now() - created_at) + 2, 1.5)::numeric, 8) DESC, votes_count DESC") }
| class Story < ActiveRecord::Base | |
| # make likes count whatever basic score you want. it would be the sum of up plus down votes, or use whatever cache counters you have and weight them accordingly. | |
| #the magic time should just be a unix time right before people started making stuff, for us, its just 6 months before we started makr.io | |
| def self.ranked | |
| order("(ln( 1 + posts.likes_count) + (EXTRACT(EPOCH FROM created_at) - 1327654606)/9000) desc") | |
| end | |
| paths = ["lib/appname/**"] | |
| Rotor.add_group :elixir_reload, paths, fn(files)-> | |
| Enum.each files, fn(file)-> | |
| Code.load_file(file.path) | |
| end | |
| end |
| <?xml version="1.0" encoding="utf-8"?> | |
| <resources> | |
| <!-- Base application theme. --> | |
| <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> | |
| <!-- Customize your theme here. --> | |
| <item name="android:background">@color/app_bg</item> | |
| <item name="android:actionBarStyle">@style/AppActionBar</item> | |
| </style> |
| == Compilation error on file lib/phoenix/examples/router.ex == | |
| could not compile dependency phoenix, mix compile failed. You can recompile this dependency with `mix deps.compile phoenix` or update it with `mix deps.update phoenix` | |
| ** (CompileError) deps/phoenix/lib/phoenix/examples/router.ex:1: def users_comments_path/1 has default values and multiple clauses, use a separate clause for declaring defaults | |
| (elixir) src/elixir_def.erl:286: :elixir_def.store_each/8 | |
| (elixir) src/elixir_def.erl:101: :elixir_def.store_definition/9 | |
| (stdlib) erl_eval.erl:657: :erl_eval.do_apply/6 | |
| (stdlib) erl_eval.erl:121: :erl_eval.exprs/5 | |
| /tmp/build_af8985d4-6c77-4ac3-a850-adbd1bd91562/deps/phoenix/lib/phoenix/examples/router.ex:1: Phoenix.Router.Mapper.__before_compile__/1 |
| # along with other config options | |
| javascript.map_pool_size | |
| javascript.reduce_pool_size | |
| javascript.hook_pool_size |
| # I'm using Riak v2.0pre7 (latest tagged release from the github repo) | |
| $ cat etc/advanced.config | |
| %% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*- | |
| %% ex: ft=erlang ts=4 sw=4 et | |
| [ | |
| {riak_kv, [ | |
| {add_paths, ["/Users/akashmanohar/projects/rinket/_build/shared/lib/firebrick/ebin"]} | |
| ]} | |
| ] |
| # My markup looks like this | |
| # | |
| # <div class="activities"> | |
| # <div class="activities-inner-wrapper"> | |
| # <div class="activity">something here</div> | |
| # <div class="activity">another thing here</div> | |
| # <div class="activity">Wowowowowwo</div> | |
| # </div> | |
| # </div> | |
| # |
These are notes for using the "Salt in 60 seconds" tutorial with DigitalOcean - http://www.saltstat.es/posts/quickstart.html
After creating a droplet via their web interface, login with you IP address and the password that is emailed to you.
export IP=your-ip
ssh root@$IP
Install saltstack
curl -L http://bootstrap.saltstack.org | sudo sh -s -- -M stable
| (require 'package) | |
| (add-to-list 'package-archives | |
| '("melpa" . "http://melpa.milkbox.net/packages/") t) | |
| (package-initialize) | |
| ;; under mac, have Command as Meta and keep Option for localized input | |
| (when (string-match "apple-darwin" system-configuration) | |
| (setq mac-allow-anti-aliasing t) | |
| (setq mac-command-modifier 'meta) |