jtryan

const { Strategy, TdEvent } = require('../strategies/strategy')

class YourCustomStrategy extends Strategy {
    constructor(params) {
        super(params)	
    }		

    init(props) {
        return {
            //your initial state here!

jtryan

const predef = require("./tools/predef");
const { min, max, du, px, op } = require('./tools/graphics')

class PriceAxisDelta {
    init() {
        this.byPrice = {}
        
        this.openDate = new Date()
        if(this.props.startsYesterday) this.openDate.setTime(Date.now() - 1000*60*60*24)
        this.openDate.setHours(this.props.marketOpenHours, this.props.marketOpenMinutes)

jtryan

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Elastic SIEM - Filebeat ingestion of Cloudtrail logs from S3",
  "Parameters": {

    "KeyPair": {
      "Type": "AWS::EC2::KeyPair::KeyName",
      "Default": "",
      "Description": "Name of an existing EC2 KeyPair to enable SSH access"
    },

jtryan

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

1. Generate ssh key pairs for accounts and add them to GitHub accounts.

jtryan

# Automated AMI Backups
#
# @author Bobby Kozora
#
# This script will search for all instances having a tag with the name "backup"
# and value "Backup" on it. As soon as we have the instances list, we loop
# through each instance
# and create an AMI of it. Also, it will look for a "Retention" tag key which
# will be used as a retention policy number in days. If there is no tag with
# that name, it will use a 7 days default value for each AMI.

jtryan

ssh-keygen -y -f key.pem > key.pub

jtryan

1. Install needed libraries

sudo apt-get install libatlas-base-dev python-dev gfortran pkg-config libfreetype6-dev cython
pt-get install libhdf5-serial-dev

1. Create python virtual_env
2. chenage to virtaul env
3. Install table -- crashes during zipline install

export HDF5_DIR=/usr/lib/x86_64-linux-gnu/hdf5/serial/ 

jtryan

# Show host IP address on your bash prompt.
#
# Example of prompt:
#
# moogs@192.168.1.100 : ~/Dropbox/workspace
# $ 
#
 
export PS1="\n\n\[\033[0;36m\]\u@$(ifconfig | grep "inet " | grep -v 127.0.0. | awk '{print $2}')\[\033[00m\]\[\033[0;32m\] : \w\[\033[00m\]\n\[\033[00;32m\]\$\[\033[00m\] "
export PS2="\[\033[0;32m\]>\[\033[00m\] "

jtryan

set nocompatible

set tabstop=4
set shiftwidth=4
set expandtab

set hlsearch
set incsearch

set guioptions-=e

jtryan

Brew has changed the opncv3 cask.

It is now part of core and has lost the ability to use cli argument on install

1. Install brew
2. brew install python
3. brew install python3
4. brew install opencv
5. pip install virtualenv virtualenvwrapper

Now do some cleanup.