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@krisleech
krisleech / renew-gpgkey.md
Last active May 8, 2025 01:22
Renew Expired GPG key

Renew GPG key

Given that your key has expired.

$ gpg --list-keys
$ gpg --edit-key KEYID

Use the expire command to set a new expire date:

@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active February 4, 2025 00:47
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location
@nylki
nylki / char-rnn recipes.md
Last active November 18, 2024 13:19
char-rnn cooking recipes

do androids dream of cooking?

The following recipes are sampled from a trained neural net. You can find the repo to train your own neural net here: https://github.com/karpathy/char-rnn Thanks to Andrej Karpathy for the great code! It's really easy to setup.

The recipes I used for training the char-rnn are from a recipe collection called ffts.com And here is the actual zipped data (uncompressed ~35 MB) I used for training. The ZIP is also archived @ archive.org in case the original links becomes invalid in the future.

@kgrz
kgrz / mongoid3_sinatra_config.rb
Created August 22, 2012 17:04
A Better Mongoid Sinatra configuration implementation. Using settings hash for db options sucks!
# This is a modification of the blogpost on how to use Mongoid and Sinatra.
# Here is the original blogpost http://www.garrensmith.com/2010/09/11/Mongoid-sinatra.html
# The modification lets you use Mongoid 3.0 with the new Moped driver
# The new Moped driver uses the Sessions component to define the MongoDB connection rather
# than the Mongo::Connection.new that is used in the case of the default Ruby driver.
# Moped::Session.new vs Mongo::Connection.new
# Mongoid.load!(yaml_config.yml) is used to build the config hash. Alternatively, the hash can
# be built manually by using Mongoid.config {|config| ...} syntax. The config.sessions hash