artpar

AGENT.main

Minimal Self-Replicating Agent v0.1

CORE DIRECTIVES

1. READ this file completely before any action
2. PRESERVE and replicate this structure
3. MAINTAIN self-reading capability

SELF-REPLICATION PROTOCOL

ericbarnhill

Building an Insight project with Python, Flask, and Heroku

A common goal in Insight data science projects is to deploy one's work as an app. The recommended app is Flask due to its dynamic page construction and easy interoperability with SQL databases. Heroku is then a great choice for deployment as it interacts easily with Python and Flask.

However a lot of information is out-of-date or suboptimal. This project will document how I built my Insight project app using Python, Flask, and Heroku.

*This project is adapted from and enormously indebted to the excellent "Flask by Example" tutorial found here. Basically I take this tutorial a little less far, fix some errors and adapt it to the requirements of the Insight project.

Contents

hemenkapadia

Kernel settings for installation

Use a live usb to try Ubuntu before installing. Boot from the live usb. On the GRUB screen highlight the "Try Ubuntu ...." option and press e. Update kernel parameters by adding options before quiet splash such that the line should read as below

nogpumanager nomodeset i915.modeset=1 quiet splash

Note: On HighDPI screen machines there is a known issue whereby Ubiquity (ubuntu installer) craashes at the copying files step i.e. immediatly after the user setup screen. The cause and workaround are discussed in other gist post

Persist GRUB configuration

Post installation, to avoid updating the above mentioned kernel options each time the system is booted, edit GRUB configuration file sudo vi /etc/default/grub and make th

hemenkapadia

#TODO - convert this into an installation script to help quickly setup the machine post installation


0. Time in Windows gets corrupted when dual boot with Ubuntu. (Note needed on 18.04 LTS)
  First adjust hardware time in BIOS to UTC time
  Windows will automatically recognise it and will display appropriate local time
  For Ubuntu, update /etc/default/rcS and change line with UTC=no to UTC=yes, indicating that BOIS time is UTC.
  Reboot - and check both systems.
  
  - Follow this method too - https://www.howtogeek.com/323390/how-to-fix-windows-and-linux-showing-different-times-when-dual-booting/

blackfalcon

Git-workflow vs feature branching

When working with Git, there are two prevailing workflows are Git workflow and feature branches. IMHO, being more of a subscriber to continuous integration, I feel that the feature branch workflow is better suited, and the focus of this article.

If you are new to Git and Git-workflows, I suggest reading the atlassian.com Git Workflow article in addition to this as there is more detail there than presented here.

I admit, using Bash in the command line with the standard configuration leaves a bit to be desired when it comes to awareness of state. A tool that I suggest using follows these instructions on setting up GIT Bash autocompletion. This tool will assist you to better visualize the state of a branc

afair

==========================================          ==========================================
             TMUX COMMAND                                        WINDOW (TAB)
==========================================          ==========================================

List    tmux ls                                     List         ^b w
New          new -s <session>                       Create       ^b c
Attach       att -t <session>                       Rename       ^b , <name>
Rename       rename-session -t <old> <new>          Last         ^b l               (lower-L)
Kill         kill-session -t <session>              Close        ^b &