| const path = require('path'); | |
| const fs = require('fs'); | |
| const topLevelQuery = fs.readFileSync( | |
| path.resolve(__dirname, 'Query.graphql'), | |
| { encoding: 'UTF-8' } | |
| ); | |
| let types = fs | |
| .readdirSync(__dirname) | |
| .filter(fileName => { |
| """ Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """ | |
| import numpy as np | |
| import cPickle as pickle | |
| import gym | |
| # hyperparameters | |
| H = 200 # number of hidden layer neurons | |
| batch_size = 10 # every how many episodes to do a param update? | |
| learning_rate = 1e-4 | |
| gamma = 0.99 # discount factor for reward |
A quick overview of the node.js streams interface with basic examples.
This is based on @brycebaril's presentation, Node.js Streams2 Demystified
Streams are a first-class construct in Node.js for handling data.
Think of them as as lazy evaluation applied to data.
