jaredsburrows

                _   _            _      ____             _    _ 
               | | | | __ _  ___| | __ | __ )  __ _  ___| | _| |
               | |_| |/ _` |/ __| |/ / |  _ \ / _` |/ __| |/ / |
               |  _  | (_| | (__|   <  | |_) | (_| | (__|   <|_|
               |_| |_|\__,_|\___|_|\_\ |____/ \__,_|\___|_|\_(_)
                                                 
                                  A DIY Guide

kojiwell

Docker - Create a Bridge and Shared Network

Sometimes I want to use Docker containers like regular VMs, creating a bridge on a Docker host, having containers on the same subnet with IP addresses I want to assign, and then logging into them via port 22. (No port forwarding, please.) So here's how to do it.

On this example, I use Vagrant and VirtualBox on my MacBook and create containers with IP addresses shown on the table below. Once you go through these steps, you should be able to extend the idea into your on-premises network.

bcomnes

1. brew install gnupg, pinentry-mac (this includes gpg-agent and pinentry)

2. Generate a key: $ gpg --gen-key

3. Take the defaults. Whatevs

4. Tell gpg-agent to use pinentry-mac:

   $ vim ~/.gnupg/gpg-agent.conf 
   

abulka

# Auto list fields from django models - from https://djangosnippets.org/snippets/2533/#c5977
import inspect
from django.utils.html import strip_tags
from django.utils.encoding import force_text

def process_docstring(app, what, name, obj, options, lines):
    # This causes import errors if left outside the function
    from django.db import models

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

sterlingwes

Caveat

You're not going to get a beautiful EPUB out the other end - if that's what you're looking for, expect to do some manual clean-up work yourself.

Basic order of operations:

• Convert your PDF to an OCR-friendly format
• OCR that shit into plaintext
• Convert that plaintext into your format of choice (in this case, an EPUB)

alexmorozov

INSTALLED_APPS += (
  'raven.contrib.django.raven_compat',
)

MIDDLEWARE_CLASSES += (
  'raven.contrib.django.raven_compat.middleware.Sentry404CatchMiddleware',
)

RAVEN_CONFIG = {
  'dsn': 'http://x:[email protected]/2',  # NOQA

pirafrank

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
    echo -e "
    ROOT PRIVILEDGES NEEDED!
    You have to run this script as root.
    Aborting...
    "
    exit 1
else

LSinev

% Úτƒ-8 encoded
% http://gist.github.com/LSinev/98c0a40e94f4507922a8
%%% Defining function to check compiler %%%
\RequirePackage{iftex}
\newif\ifxetexorluatex   % new if operator (http://tex.stackexchange.com/a/47579/79756)
\ifXeTeX
    \xetexorluatextrue
\else
    \ifLuaTeX
        \xetexorluatextrue

galvanic

Plot a calendar in python using matplotlib. The days are drawn on a 7*52 heatmap grid, with the months clearly delineated.

Slightly cleaned up from https://gist.github.com/rsnape/98bbf68e333b0948192e found in this Stack Overflow answer