palkan

gem 'stackprof', require: false
gem 'ruby-prof', require: false

Dreyer

$ cd /usr/local/lib
$ sudo ln -s ../../lib/libSystem.B.dylib libgcc_s.10.5.dylib
$ sudo ln -s ../../lib/libSystem.B.dylib libgcc_s.10.4.dylib

AhmedNadar

# app/controllers/application_controller.rb

class ApplicationController < ActionController::Base
  
  def not_found
    raise ActionController::RoutingError.new('Not Found')
  rescue
    render_404
  end

morhekil

Validate JSON schema in Rails

Topics

1. What/Why JSON schema
2. Apply to rails model validation
3. Test your API endpoint with schema matcher
4. Homework for a curious reader
5. References

rsaxvc

# This file describes how to configure a Linux computer as a router for GoogleFiber.
# References:
#  https://wiki.debian.org/NetworkConfiguration#Bridges_and_VLANs
#  https://wiki.debian.org/BridgeNetworkConnections#Configuring_bridging_in_.2Fetc.2Fnetwork.2Finterfaces
#  http://flyovercountry.org/2014/02/google-fiber-gigabit-speeds-your-router-part-2-qos/

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo

lightonphiri

Install Google Fonts

Download desired fonts

https://fonts.google.com/?selection.family=Open+Sans

Install Google Fonts on Ubuntu

cd /usr/share/fonts
sudo mkdir googlefonts
cd googlefonts
sudo unzip -d . ~/Downloads/Open_Sans.zip

tzmartin

Office Web Apps Viewer

('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

http://view.officeapps.live.com/op/view.aspx?src=[OFFICE_FILE_URL]

<iframe src='https://view.officeapps.live.com/op/embed.aspx?src=[OFFICE_FILE_URL]' width='px' height='px' frameborder='0'>
</iframe>

OneDrive Embed Links

jgrau

#!/usr/bin/env ruby

# Makes accessing the latest exitstatus a bit easier
require 'English'

# Updates all the outdated gems one by one and commits the changes
# for every gem update. This should make it a lot easier to revert
# a gem update.
class UpdateAllGems
  def self.run

mattdsteele

Paprika doesn't have their API documented, so this is me reverse-engineering it from an Android device

Live Demo

https://knowing-grain.glitch.me/

Code: https://glitch.com/edit/#!/knowing-grain

Sync

amdgpupro_in_container.bash

#!/bin/bash -e

ln -s /usr/lib/x86_64-linux-gnu/amdgpu-pro .
ln -s /etc/OpenCL .

tar -czvf libs.tar.gz amdgpu-pro/*
tar -czvf conf.tar.gz OpenCL/*

cat > .dockerignore << EOF
OpenCL