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@jrobertson
jrobertson / 1.png
Created April 19, 2011 07:53 — forked from jeffkreeftmeijer/1.png
1.png
@elad
elad / neural-style-ec2.txt
Created September 7, 2015 08:09
Running neural-style in EC2
Start a g2.2xlarge or better (GPU instance) with https://console.aws.amazon.com/ec2/v2/home?region=us-east-1#LaunchInstanceWizard:ami=ami-ffba7b94
Login, username is ubuntu
Update a bunch of stuff and make sure cudnn R2 is used:
luarocks install image
luarocks install loadcaffe
luarocks install torch
export LD_LIBRARY_PATH=/home/ubuntu/torch-distro/install/lib:/home/ubuntu/torch-distro/install/lib:/home/ubuntu/cudnn-6.5-linux-x64-v2-rc2
@bullshit
bullshit / README.md
Last active January 29, 2020 07:20
LIRC patch instruction/how-to for USB Infrared Toy from Dangerous Prototypes

LIRC patch instruction/how-to for USB Infrared Toy from Dangerous Prototypes

This is a instruction to patch the usb infrared toy driver into lirc sources. Most of the work is done by Peter Kooiman

Requirements

@cupakromer
cupakromer / books_controller.rb
Last active May 19, 2020 10:20
Rails 4 Standard CRUD Controller
# No flash messages are set with this controller.
#
# This is a fairly basic / bare controller which does only the basic CRUD.
class BooksController < ApplicationController
respond_to :html, :xml, :json
before_action :set_book, only: [:show, :edit, :update, :destroy]
def index
respond_with @books = Book.all
@jeffkreeftmeijer
jeffkreeftmeijer / 1.png
Created April 18, 2011 12:39
Delta-E image diff
1.png
@jeffkreeftmeijer
jeffkreeftmeijer / 1.png
Created April 18, 2011 08:34
Image difference blend
1.png
@tonyc
tonyc / gist:1384523
Last active February 6, 2023 04:05
Using strace and lsof

Using strace and lsof to debug blocked processes

You can use strace on a specific pid to figure out what a specific process is doing, e.g.:

strace -fp <pid>

You might see something like:

select(9, [3 5 8], [], [], {0, 999999}) = 0 (Timeout)

@wtaysom
wtaysom / where_is.rb
Created September 23, 2011 08:57
A little Ruby module for finding the source location where class and methods are defined.
module Where
class <<self
attr_accessor :editor
def is_proc(proc)
source_location(proc)
end
def is_method(klass, method_name)
source_location(klass.method(method_name))
@Integralist
Integralist / Ruby Lambdas.md
Last active August 8, 2023 05:10
Ruby lambdas

Lambda: standard

# Creating a lambda
l = lambda { |name| "Hi #{name}!" }

# Executing the lambda
l.call("foo") # => Hi foo!
@ndarville
ndarville / webm.md
Last active September 30, 2023 18:56
4chan’s guide to converting GIF to WebM - https://boards.4chan.org/g/res/41212767

Grab ffmpeg from https://www.ffmpeg.org/download.html

It's a command line tool which means you will have to type things with your keyboard instead of clicking on buttons.

The most trivial operation would be converting gifs:

ffmpeg -i your_gif.gif -c:v libvpx -crf 12 -b:v 500K output.webm
  • -crf values can go from 4 to 63. Lower values mean better quality.
  • -b:v is the maximum allowed bitrate. Higher means better quality.