namuan

# Find file if we dont have the full path
git log --diff-filter=D --summary | grep delete | grep Sub

# Once we have the full path, this will give log on the file
git log --all --  src/groovy/.../../shared/serialize/Somefile.groovy

# Checkout file / or check with Source tree
git checkout <git-sha-here> src/groovy/.../../shared/serialize/Somefile.groovy

namuan

Data collector

A set of python scripts to download the html page and generate json fragments for error codes.

Paypal

Sources

• https://developer.paypal.com/docs/classic/api/errors/

Todo list:

namuan

interface ArtistValidator extends Function<Artist, Optional<Artist>>{
    static ArtistValidator hasMailWithAtSign(){
        return holds(artist -> artist.email.contains("@"));
    }
    static ArtistValidator nameIsNotEmpty(){
        return holds(artist -> artist.name.trim().length()>0);
    }
    static ArtistValidator holds(Function<Artist, Boolean> p){
        return artist -> p.apply(artist)?Optional.of(artist):Optional.empty();
    }

namuan

To filter VPC Ids

aws ec2 describe-vpcs --filters Name=tag:Name,Values='dev vpc' Name=tag:ServiceName,Values=xyz --query Vpcs[].VpcId

To get public Ips for a given Vpc

aws ec2 describe-nat-gateways --filter Name=vpc-id,Values=vpc-1abc184a --query NatGateways[].NatGatewayAddresses[].PublicIp

namuan

We are going to use the Bittrex API to get market summary data

curl -X GET "https://bittrex.com/api/v1.1/public/getmarketsummaries" -o market_summaries.json

Each summary item looks like this

 {

namuan

Download and run docker image with headless chrome

docker run -d -p 9222:9222 --cap-add=SYS_ADMIN justinribeiro/chrome-headless

That should start up chrome headless on docker-ip:9222

That uses Chrome Remote Dev protocol which is not what selenium implements so we’ll try to use Chromedriver

Unable to find a docker file with a combination of Chrome headless + Latest Chrome driver

namuan

AWSUSERNAME=<aws-user>
AWSPROFILE=<aws-profile>

# Get all the access keys currently used. We'll keep note of the one we are trying to rotate
aws iam list-access-keys --user-name $AWSUSERNAME

# Create a new access key
aws iam create-access-key --user-name $AWSUSERNAME

# Configure using aws-cli with the values generated from the above command

namuan

import com.intellij.database.model.DasTable
import com.intellij.database.model.ObjectKind
import com.intellij.database.util.Case
import com.intellij.database.util.DasUtil

/*
 * Available context bindings:
 *   SELECTION   Iterable<DasObject>
 *   PROJECT     project
 *   FILES       files helper

namuan

#!/usr/bin/env python
# Copied from http://www.oliversherouse.com/2015/08/21/boilerplate.html

"""A boilerplate script to be customized for data projects.

This script-level docstring will double as the description when the script is
called with the --help or -h option.

"""

namuan

#!/usr/bin/env bash

# From: http://blog.slashdeploy.com/2016/03/05/bootstrapping-dns-on-aws/

set -euo pipefail

declare stack_name="dns"

usage() {
	echo "${0} COMMAND [options] [arguments]"