Rich-Harris

Stuff I wish I'd known sooner about service workers

I recently had several days of extremely frustrating experiences with service workers. Here are a few things I've since learned which would have made my life much easier but which isn't particularly obvious from most of the blog posts and videos I've seen.

I'll add to this list over time – suggested additions welcome in the comments or via twitter.com/rich_harris.

Use Canary for development instead of Chrome stable

Chrome 51 has some pretty wild behaviour related to console.log in service workers. Canary doesn't, and it has a load of really good service worker related stuff in devtools.

debedb

class WrappedStreamingBody:
    """                                                                                                                                                                                                     
    Wrap boto3's StreamingBody object to provide enough                                                                                                                                                     
    fileobj functionality so that GzipFile is                                                                                                                                                               
    satisfied. Sometimes duck typing is awesome.                                                                                                                                                            
                                                                                                                                                                                

jorgemorgado

The MIT License (MIT)

Copyright (c) 2015 Jorge Morgado

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

rochacbruno

.PHONY: test install pep8 release clean

test: pep8
    py.test --cov -l --tb=short --maxfail=1 program/

install:
	python setup.py develop

pep8:
	@flake8 program --ignore=F403 --exclude=junk

revskill10

<%
require 'cgi'
require 'uri'

def attribute(name, value, force_string = false)
  if value
    value_string =
      if force_string
        '"' + value + '"'
      else

peelman

Dashing.io Widget for UnifiVideo NVR

This method uses API Key access so I suggest you setup a guest account with API access but limited (Visible and View Feed) access. Then login as the guest user, enable API access, and generate a new key. Copy the key for use.

Switch to the Devices tab and open the Configure dialog for the cam. On the Details tab, right-click the thumbnail view and Copy the image URL to the clipboard. It will look similar to the following if pasted to an address bar or text editor: http://192.168.1.105:7443//api/2.0/snapshot/camera/05a2bc63-d1ce-399f-8327-3a19b0cd3e8f?width=%d&force=true

The guid after /camera/ is what you want to use in the unifivideo.rb file.

You can setup as many cameras as you want, just add a name and UUID for each to the secrets/unifi.yml file.

Hainish

# Rails4 doesn't create un-fingerprinted assets anymore, but we
# need a couple for webshims inclusion. Let's try to hook in and make
# symlinks.

# Lifted from team-umlaut/umlaut

require 'pathname'


# Every time assets:precompile is called, trigger webshims:create_non_digest_assets afterwards. 

carlwgeorge

How I switched from mdadm to btrfs

After reading [this Ars Technica article][1], I decided that I wanted to start using btrfs on my home fileserver. It had been running for a few years with an mdadm raid-10 array, formatted with ext4, holding about 3.4 TB of data. I figured I would take advantage of some of the special capabilities of btrfs to perform the conversion in place. After some research, I formed my basic plan.

• backup data to external drives
• remove two of the drives from the mdadm raid-10
• configure those two drive with a btrfs raid-0 filesystem
• copy the data from the degraded mdadm raid-10 to the new btrfs raid-0
• completely deactivate the mdadm raid-10

genadyo

{
    "491289025" : "ijinshan-kappmarket://",
    "301521403" : "fb103361823069955://",
    "492178411" : "ils492178411://",
    "346142396" : "fb234434003713://",
    "310633997" : "whatsapp://",
    "370614765" : "com.condenet.newyorker://",
    "325058491" : "rnmddisco://",
    "382952264" : "epichttp://",
    "477048487" : "predictwind://",

seyhunak

/etc/supervisor/conf.d/sidekiq.conf

[program:sidekiq]
command=/usr/local/bin/sidekiq.sh
directory=/usr/local/bin/
user=ubuntu
startsecs=10
autostart=true
autorestart=true
stdout_logfile=/var/log/supervisor/sidekiq.log