Sometimes a python script will simply hang forever with no indication of where things went wrong. Perhaps it's polling a service that will never return a value that allows the program to move forward. Here's a way to see where the program is currently stuck.
Install gdb.
# Redhat, CentOS, etcProduct: Sagitta Brutalis 1080 (PN S3480-GTX-1080-2697-128)
Software: Hashcat v3.00-beta-145-g069634a, Nvidia driver 367.18
Accelerator: 8x Nvidia GTX 1080 Founders Edition
| """ 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 |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Disclaimer: This post is Meteor & Backbone beef. Both Meteor and Backbone are absolute genius, and far beyond anything I could dream to create. But IMO there are better tools. Prepare yourselves *gulp*, I need to get this off my chest.
First, Backbone. Why people? It revolutionized JavaScript, did wonderful things for the world, and served its purpose well. But now we have better tools, so let’s move on. It’s like Gentoo users proselytizing Gentoo to the masses, perpetuating it as most common Distro; where all this time, Ubuntu would have saved everyone countless hours. Not
| In response to all the responses to: | |
| http://twitter.com/rtomayko/status/1155906157 | |
| You should never do this in a source file included with your library, | |
| app, or tests: | |
| require 'rubygems' | |
| The system I use to manage my $LOAD_PATH is not your library/app/tests |
