brew install qcachegrind
Florian Odronitz odo
odo
/ limited_buffer.ex
Created
April 27, 2017 08:32
An elixir server holding a capped/limited buffer
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| defmodule LimitedBuffer do | |
| use GenServer | |
| # Client | |
| def start_link(size, name \\ nil) do | |
| GenServer.start_link(__MODULE__, [size, name]) | |
| end | |
| def push(server, item) do |
odo
/ tf_lstm.py
Created
March 12, 2017 15:48
— forked from siemanko/tf_lstm.py
Simple implementation of LSTM in Tensorflow in 50 lines (+ 130 lines of data generation and comments)
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| """Short and sweet LSTM implementation in Tensorflow. | |
| Motivation: | |
| When Tensorflow was released, adding RNNs was a bit of a hack - it required | |
| building separate graphs for every number of timesteps and was a bit obscure | |
| to use. Since then TF devs added things like `dynamic_rnn`, `scan` and `map_fn`. | |
| Currently the APIs are decent, but all the tutorials that I am aware of are not | |
| making the best use of the new APIs. | |
| Advantages of this implementation: |
odo
/ FreeBSD alternative package repo
Created
November 9, 2016 09:55
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| * Find release at http://pkg.freebsd.org/ | |
| * create repo file: | |
| > cat /usr/local/etc/pkg/repos/FreeBSD10Release.conf | |
| FreeBSD10Release: { | |
| url: "pkg+http://pkg.freebsd.org/FreeBSD:10:amd64/release/0", | |
| mirror_type: "srv", | |
| signature_type: "fingerprints", | |
| fingerprints: "/usr/share/keys/pkg", | |
| enabled: yes |
odo
/ bind_in_pipes.ex
Last active
June 1, 2016 15:40
Elixir macro to bind variables inside pipes (experimental)
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| defmodule BindInPipes do | |
| defmacro bind(state, variable) do | |
| ast = quote do | |
| {:__block__, [], [ | |
| {:=, [], [{:var!, [context: Elixir, import: Kernel], [{unquote(variable), [], Elixir}]}, unquote(state)]}, | |
| unquote(state) | |
| ]} | |
| end | |
| {result, []} = Code.eval_quoted(ast, [], __ENV__) | |
| result |
odo
/ ErlangAndKCachegrind.md
Last active
August 29, 2015 14:13
odo
/ ponos_session.erl
Created
November 18, 2014 13:10
Example session module for ponos (https://github.com/klarna/ponos).
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| -module(ponos_session). | |
| -behaviour(gen_server). | |
| -export([start/2, init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). | |
| -record(state, {tasks :: list(), task_state :: any() }). | |
| %% == usage == | |
| %% 1> ponos_session:start([{print, "Hello"}, {wait, 1000}, {print, "World"}, print_call_count], 0). | |
| %% "Hello" |
odo
/ gen_server_skeleton.erl
Last active
December 19, 2015 21:28
This is a template for a gen_server implementation.
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| -module(gen_server_skeleton). | |
| -behaviour(gen_server). | |
| -export([start_link/0, init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). | |
| %% Public API | |
| start_link() -> | |
| gen_server:start_link(?MODULE, [], []). |
odo
/ msg_looper.erl
Created
January 30, 2013 10:29
This is a demonstration of a gen_server which receives a message, does not reply but puts it into its own mailbox again so it will reply later.
This way the execution is deferred and other pending messages are processed first.
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| % This is a demonstration of a gen_server | |
| % which receives a message, does not reply but | |
| % puts it into its own mailbox again so it will reply later. | |
| % This way the execution is deferred and other pending messages are processed first. | |
| -module(msg_looper). | |
| -behaviour(gen_server). | |
| %% API | |
| -export([start_link/0, stop/1]). |
odo
/ dets2lets.erl
Created
May 6, 2012 11:39
mock function calls to dets to call lets (https://github.com/norton/lets/)
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| %% @author Florian Odronitz <fo@twofloats.com> | |
| -module(dets_to_lets). | |
| -export([ | |
| init/0, | |
| test/1 | |
| ]). | |
| -include("lets.hrl"). |