Notes contain my thoughts, code snippets and learning journals on books, scientific articles, conference talks, workshops, blog posts and podcasts. Sources are usually included with the notes.

Recent Updates

Python - Exceptions (2019-06-09)

Python - Unpacking (2019-06-09)

Python - Temporary Files (2019-06-08)

Python - Files as Recursive Objects (2019-06-07)

What Database Should I Use? (2019-06-04)

Notes by Topic

academic

Binary Rating Algorithms

Computer Science Education

Gravity Algorithms

LaTeX - Tooling

LaTeX - tex to pdf

Organic Equations

Writing - Academic Articles

Writing - Basics

Writing - Message Form

Writing - Message Structure

Writing - Novels

ansible

Ansible - Basics

Ansible - Become

Ansible - Blocks

Ansible - Configuration File

Ansible - Environments

Ansible - Handlers

Ansible - Includes

Ansible - Inventories

Ansible - Playbooks

Ansible - Roles

Ansible - Variables

c

C - Bit Twiddling

C - Single-Member Structures

cpp

C++ - From File To File

C++ - GCC Flags

C++ - String Comparison

cryptocurrency

data science

Apache Superset

Data Science Process Models

Data Visualization

Google Analytics

Monte Carlo Method

data security

Data Anonymization

JSON Web Token (JWT)

Penetration Testing

Secure Software

Web Authentication

Web Server Exploits

databases

Data Warehouses

Database Hardware

Query Optimization

What Database Should I Use?

docker

Docker - Deployments

Docker - Error Codes

Docker - Flatten Image

Docker - Interactive Modifications

Docker - Linking Containers

Docker - Running on Windows

Docker - Security

Docker - Updating Repository Image

Docker - nvidia-docker Image Building

Dockerfile - Node.js

Dockerfile - nginx

elm

funny

Inappropriate Jokes

gcloud

git

Git - Add Content to Past Commits

Git - Best Practices

Git - Branching Models

Git - Move Commits to a Branch

Git - Revert Rebase Locally

Git - Split Past Commit

Git - Tag for Release

GitHub - Deployment from Private Repos

GitHub - Fork Pull Requests

GitHub - Merge Fork Upstream to Fork

GitHub - Multi-repo Merge

haxe

Installing Haxe

html

HTML - Boilerplate

js

Angular 1.X - Decorators

Angular 1.X - Guide

Backbone - Model Cache

Backbone - Single Page App

JS - Benchmarking

JS - Elements at Screen Position

JS - Interval Ticker

JS - Memoization

JS - Private Properties

JS - Service Workers

JS Pattern - Command

JS Pattern - Composite

JS Pattern - Decorator

JS Pattern - Facade

JS Pattern - Factory

JS Pattern - Flyweight

JS Pattern - Module

JS Pattern - Observer

JS Pattern - Publisher

JS Pattern - Singleton

JavaScript Guide

JavaScript Libraries

JavaScript Testing

Node.js - Application Design

Node.js - Async Cluster

Node.js - Async Queue

Node.js - Basics

Node.js - Domains

Node.js - Error Handling

Node.js - Express

Node.js - Express Authentication

Node.js - Middlewares

Node.js - Modules

Node.js - Non-blocking Code

Node.js - Request

Node.js - Web Crawler

Node.js - WebSockets

React - Component Life Cycle

React - Testing

Underscore.js Tricks

jQuery - File Size

jQuery - Geolocation

jQuery - Get IP Address

jQuery - Plugin Template

jQuery - Promises

jQuery - Serialize

jQuery vs. Vanilla JS

lua

Logitech Keyboard Scripting

machine learning

Azure Machine Learning

Confusion Matrix

Dimensionality Reduction

Discriminant Analysis

Distributed Learning

Distributed TensorFlow

Evaluating Model Performance

Feature Engineering

Google Cloud Machine Learning

Gradient Descent

Jupyter Keras Quickstart

Keras - Annotated Multiclass Example

Keras - Mid-training Callbacks

Keras - Overview

Keras - Saving Models

Learning Categories

Machine Learning - Basics

Machine Learning Frameworks

Machine Learning Platforms

Machine Learning Systems

Machine Learning Team Roles

Machine Learning as a Service

Memory Requirement Reduction

Meta- and Ensemble Learning

Naive Bayes Classifiers

Nearest Neighbor Methods

Neural Networks - Activation Functions

Neural Networks - Architectures

Neural Networks - Basics

Neural Networks - Capsule

Neural Networks - Convolutional

Neural Networks - Cost/Loss Functions

Neural Networks - Deconvolutional

Neural Networks - Regularization

Nonlinear Dimensionality Reduction

Probability Theory

Reproducibility

Support Vector Machines

TensorFlow - Basics

TensorFlow Serving

Transfer Learning

Transfer Learning - Inception

sklearn - Simple Project Rundown

markup languages

mobile development

Installing Cocos2D-x

Releasing Unity Project as iOS App

iOS - Localizing App Name

networks

nginx

nginx - Basic Auth

nginx - HTTP to HTTPS to Port

os x

Mac OS X - Essentials

OS X - Show/Hide Hidden Files

packer

Packer - AWS IAM Instance Role

Packer - AWS Redis

Packer - Prefetched Docker Images

php

PHP - Abstract Class

PHP - Flysystem

PHP - Interface

PHP - Namespace Autoloader

WordPress - Plugins

WordPress - Running on Vagrant

programming languages

Functional Programming

Languages to Learn

Master Coding Guide

Programming Languages

Regular Expressions

python

Django - Basics

Django - Custom Migrations

Django - Files and Storages

Django - Migrations

Django - Models

Django - Sitemap

Django Tutorial - Add URL Namespaces

Django Tutorial - Adding Models

Django Tutorial - Admin Forms

Django Tutorial - Create Django App

Django Tutorial - Create Project

Django Tutorial - Create View

Django Tutorial - Custom User Class

Django Tutorial - Django Admin

Django Tutorial - Form Classes

Django Tutorial - Interactive Console

Django Tutorial - Mixins

Django Tutorial - Setup Database

Django Tutorial - Static Files

Django Tutorial - Unit Testing

Django Tutorial - View Classes

Django Tutorial - View Function Handler

Django Tutorial - View Functions

Django on Heroku

Python - Abstract Base Classes

Python - Annotations

Python - Architecture

Python - Arrays

Python - Assertions

Python - Attribute Descriptors

Python - Basics

Python - BeautifulSoup

Python - Byte Objects

Python - Call Profiling

Python - Class Decorators

Python - Classes

Python - Cloning Objects

Python - Code Layout

Python - Command Pattern

Python - Comments

Python - Comprehensions

Python - Context Managers

Python - Control Structures

Python - Coroutines

Python - Custom Class Formatting

Python - Data Classes

Python - Data Structures

Python - Data Types

Python - Debugging

Python - Decorators

Python - Dictionaries

Python - Encoding

Python - Equality

Python - Evaluation Time

Python - Exceptions

Python - Files as Recursive Objects

Python - Flyweight

Python - Formatted String Literals

Python - Functions

Python - Futures

Python - Generators

Python - Inheritance

Python - Iterators

Python - Memory

Python - Memory Profiling

Python - Metaclasses

Python - Method Resolution Order

Python - Monkey Patching

Python - Multiprocessing

Python - Naming

Python - One-off Server

Python - Packages

Python - Properties

Python - Property Factories

Python - Python Data Model

Python - Queues and Stacks

Python - Read File from Internet

Python - Slices

Python - Strategy Pattern

Python - String Interpolation

Python - Strings

Python - Structs

Python - Subgenerators

Python - Temporary Files

Python - Tuples

Python - Unpacking

Python - Variables

Python - bisect

Python - datetime

Python - functools

Python - itertools

Python - nonlocal

Python - operator

Python - pickle

Python - shelve

Python - venvs in Production

Releasing PyPI Package

ruby

Ruby - Installing Ruby on Rails

Ruby - Parameters as Context

Ruby - Using Local Gems

Ruby on Rails - Basic Setup

Ruby on Rails - Callbacks

Ruby on Rails - Concerns

Ruby on Rails - Controllers

Ruby on Rails - Custom Errors

Ruby on Rails - Error Translations

Ruby on Rails - Helpers

Ruby on Rails - Internationalization

Ruby on Rails - Jobs

Ruby on Rails - Mailers

Ruby on Rails - Middlewares

Ruby on Rails - Migrations

Ruby on Rails - Models

Ruby on Rails - Optimizing

Ruby on Rails - PostgreSQL Arrays

Ruby on Rails - PostgreSQL Range Types

Ruby on Rails - PostgreSQL Text Types

Ruby on Rails - PostgreSQL jsonb

Ruby on Rails - Queries

Ruby on Rails - Raw SQL

Ruby on Rails - Routes

Ruby on Rails - Running on Windows

Ruby on Rails - Templating

Ruby on Rails - Time

Ruby on Rails - UUIDs as Model IDs

Ruby on Rails - Validation

Ruby on Rails Guide

sass

SASS - Clearing Floats

SASS - Color Manipulation

servers

AWS - AWS for Big Data

AWS - Basic EC2 Setup

AWS - Basic ECS Setup

AWS - CloudFormation

AWS - CloudFront

AWS - CloudWatch

AWS - DNS & Heroku

AWS - EB Detach Deploy

AWS - EB Instance Info Commands

AWS - EC2 nvidia-docker Setup

AWS - EC2 with Two IPs

AWS - Elastic Load Balancer

AWS - Mass Terminate

AWS - Named Profiles

AWS - OpsWorks Push-to-Deploy

AWS - Policy Catalog

AWS - Resize Instance Block Storage

AWS - Setup EB + Docker

AWS - Setup EB + Docker + Go

AWS - Setup EB + Go

AWS - Setup EB + Ruby on Rails

AWS - Setup Elastic Beanstalk

AWS - Setup S3 Website

AWS CF - ASG ELB DNS

AWS CF - Fix Stuck Stack

AWS CF - Single AZ ASG

AWS CF - Single Server

AWS Script - Simple EC2

Amazon - Mechanical Turk

DNS - Basic Configuration

Data Pipelines - Basics

Data Pipelines - Processor Services

Data Pipelines - Storage Services

Google Apps Deployment

Heroku - Clearing Rails Cache

Heroku - Code Reset

Heroku - Database Backups

Heroku - Database Upgrades

Heroku - Plugins

Heroku - Ruby on Rails Setup

Installing IRC bouncer

Kubernetes - API

Kubernetes - Components

Kubernetes - Controllers

Kubernetes - DaemonSet

Kubernetes - Deployment

Kubernetes - Go Example

Kubernetes - Informer

Kubernetes - Multi-container Example

Kubernetes - Namespaces

Kubernetes - Networking

Kubernetes - Node

Kubernetes - Node Controller

Kubernetes - Node Draining

Kubernetes - Objects

Kubernetes - Operators

Kubernetes - Pod Init Containers

Kubernetes - Pod Presets

Kubernetes - Pods

Kubernetes - ReplicaSet

Kubernetes - StatefulSet

Runlevels and chkconfig

Setup DigitalOcean Server

Using VPN behind a software firewall

Vagrant - Creating a base box

services

Service Delivery Models

tools

Batch Converting Images

Enabling HTTPS (SSL)

Heroku - Multiple Accounts

Poppler PDF Tools

iTerm Keybindings

unirx

UniRx - Create Operators

UniRx - CreateShoutObserver

UniRx - Custom Observables

UniRx - Introduction

UniRx - Marble Graphs

UniRx - Subjects

UniRx - Transform Operators

unity

Installing UnityVS

Unity - Asset Bundles

Unity - Attributes

Unity - Editor Window

Unity - Finding Game Objects

Unity - Google Login

Unity - Parsing XML

Unity - Private Properties

Unity - Rider IDE

Unity - Scriptable Object

Unity - Serialization

Unity - Special Folders

Unity - Testing

Unity - Toolbox

UnityScript Guide

web development

Developing a SaaS

HTML Email Testing

writing

Email - Design Inquiry