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SkyWriter / nes.py
Created May 19, 2019 08:11 — forked from karpathy/nes.py
Natural Evolution Strategies (NES) toy example that optimizes a quadratic function
"""
A bare bones examples of optimizing a black-box function (f) using
Natural Evolution Strategies (NES), where the parameter distribution is a
gaussian of fixed standard deviation.
"""
import numpy as np
np.random.seed(0)
# the function we want to optimize
@SkyWriter
SkyWriter / PDFUtil.java
Created October 18, 2017 14:29 — forked from jribble/PDFUtil.java
Flatten PDF documents using PDFBox
package pdfutil;
import org.apache.pdfbox.cos.COSArray;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.cos.COSStream;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.PDResources;
@SkyWriter
SkyWriter / JSON.hs
Created April 21, 2017 17:39 — forked from jferris/JSON.hs
Test.Hspec.JSON
module Test.Hspec.JSON
( shouldBeJson
) where
import Control.Monad (when)
import Control.Monad.State (StateT, get, modify, runStateT)
import Control.Monad.Writer (Writer, execWriter, tell)
import Data.ByteString.Lazy (ByteString)
import Data.Function (on)
import Data.Monoid ((<>))
@SkyWriter
SkyWriter / Example.hs
Created April 21, 2017 17:39 — forked from jferris/Example.hs
Arrows
{-# LANGUAGE Arrows #-}
import Control.Arrow
double :: Int -> Int
double x = x * 2
triple :: Int -> Int
triple x = x * 3
@SkyWriter
SkyWriter / gist:29a3bfc9c9964ae32dc3c10c69f4f94a
Created September 30, 2016 17:12 — forked from milancermak/gist:3451509
Example of validating a recurring payment from Google Play using the Web server application OAuth 2.0 flow
import datetime
import httplib2
# to see in detail what's going on, uncomment
# httplib2.debuglevel = 4
from apiclient.discovery import build
from oauth2client.client import OAuth2Credentials, OAuth2WebServerFlow
if __name__ == "__main__":
cuke() {
clear
cucumber --drb --tags @dev features/
if [ $? -eq 0 ]; then
echo ""
echo ""
echo "@dev test are fine. Running all the tests."
echo ""
cucumber --drb features/
if [ $? -eq 0 ]; then