gabamnml

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

gabamnml

How to set up multiple accounts with Mutt E-mail Client

Thanks to this article by Christoph Berg

Instructions

Directories and files

~/

gabamnml

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

gabamnml

local usbWatcher = nil

function usbDeviceCallback(data)
    if (data["productName"] == "USB Keyboard") then
        if (data["eventType"] == "added") then
            hs.execute('/Applications/Karabiner.app/Contents/Library/bin/karabiner select 1')
        elseif (data["eventType"] == "removed") then
            hs.execute('/Applications/Karabiner.app/Contents/Library/bin/karabiner select 0')
        end
    end

gabamnml

Redis and Resque

What this guide will cover: the code you will need in order to include Redis and Resque in your Rails app, and the process of creating a background job with Resque.

What this guide will not cover: installing Ruby, Rails, or Redis.

Note: As of this writing I am still using Ruby 1.9.3p374, Rails 3.2.13, Redis 2.6.11, and Resque 1.24.1. I use SQLite in development and Postgres in production.

Background jobs are frustrating if you've never dealt with them before. Over the past few weeks I've had to incorporate Redis and Resque into my projects in various ways and every bit of progress I made was very painful. There are many 'gotchas' when it comes to background workers, and documentation tends to be outdated or scattered at best.

gabamnml

Capitán América: Civil War – 6 de mayo el año 2016

Doctor Extraño – 4 de noviembre el año 2016

Guardianes de la Galaxia, vol. 2 – 5 de mayo de, 2017

Spider-Man: Homecoming – 7 julio 2017

Thor: Ragnarok – 3 noviembre 2017

gabamnml

Keybase proof

I hereby claim:

• I am gabamnml on github.
• I am aramburu (https://keybase.io/aramburu) on keybase.
• I have a public key whose fingerprint is BEE6 5C9B 7555 0DCF 90EF 283F 63CB 06F8 A598 BA42

To claim this, I am signing this object:

gabamnml

To change a field name in django 1.7+

1.  Edit the field name in the model (but remember the old field name: you need it for step 3!)
2.  Create an empty migration
$ python manage.py makemigrations --empty myApp
3.  Edit the empty migration (it's in the migrations folder in your app folder, and will be the most recent migration) by adding

migrations.RenameField('MyModel', 'old_field_name', 'new_field_name'),

to the operations list.

gabamnml

# useful for running ssl server on localhost
# which in turn is useful for working with WebSocket Secure (wss)

# copied from http://www.piware.de/2011/01/creating-an-https-server-in-python/