Ronson Chan - Ronson's Blog

Duplicacy Add (Copy) Backup to Another Provider

Barebones instructions that makes leap of faith understanding: https://forum.duplicacy.com/t/back-up-to-multiple-storages/1075 Assumptions: * You already have a backup in Duplicacy Initialized and have backed up in the past * You've set the PATH for your Duplicacy executable so it can be accessed easily from any folder High Level:

roomba

Connecting Roomba to WiFi (Android)

1. Factory reset your Roomba 2. Set up your Roomba 3. App will say successfully connected, Roomba will still be blinking Green 4. Turn off Roomba by holding the clean button 5. Turn on Roomba and it should not be connected to Wifi

OpenWRT + Failover with mwan3

I wanted to create a backup connection to my network in case my main OPNSense firewall went down. I only want the backup connection online, if the main one goes offline. 1. Setup OpenWRT on RPi3 2. Installed mwan3 3. Tried to follow the guide in OpenWRT Wiki 4. Nothing

opnsense

OPNSense Selective Routing for Specific Networks (Websites)

Goal: Route specific websites through Wireguard VPN tunnel Caveat: With the use of CDNs, this doesn't work really well. i.e. the CDN redirects you to different IPs, and each time you resolve the domain, it gets a different IP, so it doesn't always get routed through the VPN tunnel

Fibrestream + VLAN = Packet Loss by LLDP

TL;DR If you use Fibrestream as your ISP and put it on a VLAN, make sure the port it's connected to has LLDP disabled. If not, you'll have constant packet loss. Fibrestream is my ISP and they provide internet over CAT5 DHCP. With more time on my hands, I

Homekit

Connecting QingPing Air Detector Lite to Home Assistant

References: * Home Assistant Connection info: https://github.com/home-assistant/core/issues/42330#issuecomment-717650747 * Product Reference: https://www.xiaomitoday.com/product/qingping-air-detector-lite/ (Could not find on https://www.qingping.co/) * Purchased from: https://www.aliexpress.com/item/1005001754875161.html The new QingPing Air Detector Lite is HomeKit compatible, so you can

plex

Moving from Google Play Music to Plex - Playlists

Google again, decided to kill another product. This time it was Google Play Music (GPM) and a forced migration to a inferior YouTube Music app. I had enough and decided to just host it myself on Plex. Getting playlists out of GPM is a bit of a pain. There's an

steam

Raceroom Racing Experience Won't Start

Quarantine life means finding ways to spend time at home. That means video games! Installed Steam and looked for a free racing game. Found Raceroom Racing Experience. Installed it, but it wouldn't run. Debug Steps: 1. Open Steam 2. Go to Library -> Raceroom Racing Experience 3. Press the gears

SIM

AIS SIM2FLY SIM Card

If you're travelling to Asia, one of the easiest to use and affordable SIM cards is the AIS SIM2FLY [https://www.ais.co.th/roaming/sim2fly/en/]. This will also probably replace my FreedomPop SIM Card [https://blog.ronsonchan.com/freedompop-global-sim-free-data/] since it doesn't really seem to work anymore nor

Add curl to XiaoFang Camera

1. Download binary here: https://github.com/death2all110/yi-hack/tree/master/sd/test 2. SFTP file to /media/mmcblk0p2/data/usr/bin/ 3. chmod +x curl 4. done References: * https://web.archive.org/web/20170712052521/http://nemon.org/ipcam-ipr1631x/ * SDK: https://mega.nz/#!69tXHCAD!spJmcKzH3WUmOOyTMVxIc07N4m6Bu8m3ziDhURaKjgM * SDK Build: https://github.com/

xiaomi

Xiaomi MIUI Phone Set-up / Transfer

Purchased Xiaomi Mi Max 3 with Xiaomi.eu [https://www.xiaomi.eu] ROM pre-installed ( https://tradingshenzhen.com/en/mi-max-3/1302-mi-max3-6gb-ram-128gb-rom-snapdragon-636.html ) Tried to get settings/data/apps transferred from old phone to new, but none of the Google set up prompts appeared on boot. The following process will get it

FreedomPop - Updated List of Tested Countries

Country City Supported Worked USA Elizabeth, NJ✓ ✓ USA Buffalo, NY✓ ✓ USA Ft. Lauderdale, FL✓ ✓ Sweden Stockholm ✓ ✓ Finland Helsinki ✓ ✓ Russia Estonia Germany Warnermunde ✓ ✓ Germany Berlin ✓ ✓ Denmark Copenhagen ✓ Netherlands Amsterdam ✓ ✓ Italy Rome Airport (FCO) ✓ ✓ Italy Rome City Center ✓ No, only at high altitude Top of St. Peter's Basilica Giardino degli Aranci Italy

1Password to Bitwarden

As of Bitwarden Version 1.26.0, the Bitwarden 1PIF and 1Password CSV import doesn't work very well. The URL does not map correctly. Therefore, no logins will pop up when you use the extension. Bitwarden Import documentation: https://help.bitwarden.com/article/import-data/ *update 2018-05-16 - 1Password export includes

humidifier Featured

Effectiveness of Ronson's Shuttlecock Humidifier

The two questions that I get asked the most about my Shuttlecock Humidifer are: 1. Does it work? 2. How long does it take to work? To answer these two questions, I've set up a pseudo-experiment to measure the humidity of 4 tubes of shuttlecocks: 1. Control - No humidity

badminton

How To Use Ronson's Shuttlecock Humidifier

The shuttlecock humidifier is an inexpensive way to keep shuttlecocks at optimal humidity. ($5!) Research: * Wilson Patent: https://patents.google.com/patent/US7591369 - ~50% Relative Humiditiy (RH) * More Wilson Patents: https://encrypted.google.com/patents/US7591369 * Ashville Badminton Club: https://ashevillebadmintonclub.org/wp-content/uploads/Proper-Shuttlecock-Moisture-Levels.pdf ~60-70% RH How

homeassistant

Home Assistant + deconz Conbee USB

* Started with a Wink Hub [https://www.wink.com/] because of a Black Friday Deal * Set up Home Assistant [https://www.home-assistant.io] and Homebridge [https://github.com/nfarina/homebridge] * Purchased some inexpensive Xiaomi Sensors [https://www.gearbest.com/access-control/pp_626702.html] hoping they would work * They did not,

taobao

JCEX - UPS on TaoBao no longer ships Shuttlecocks to Canada

Buying non-mainstream brand badminton shuttlecocks from China are much more affordable. One of the best places to purchase them is TaoBao [www.taobao.com]. To order and ship them to Canada, there were 4 main options: 1. TaoaBao Direct - JCEX - UPS (佳成-UPS) 2. TaoBao Direct - Zhongshan Express

shuttlecock

Alternative to Humidome

The humidome is too expensive in Canada. Assuming you can get 100% improvement, then you would break even after just one tube. However, this is asking a lot of the product. Instead of buying the humidome, you can easily purchase a different product and get the same benefit. I've been

Homebridge

Pairing More than one Device with Homebridge

1. Set up Homebridge with one iOS device - https://github.com/nfarina/homebridge 2. Modify AccessoryInfo.MAC_ADDRESS.json to remove the paired device (where MAC_ADDRESS is some string) - File should be in ~/.homebridge/persist/ { "displayName":"Homebridge", "category":2, "pincode":"your pw", "signSk":"a long string", "signPk"

python

HomeAssistant + SmartThings + MQTT Bridge

Reference: * Original Install Guide: https://home-assistant.io/blog/2016/02/09/Smarter-Smart-Things-with-MQTT-and-Home-Assistant/ * New Built-in MQTT Broker: https://home-assistant.io/components/mqtt/ * Reddit Notes [https://www.reddit.com/r/homeassistant/comments/7d8dag/smartthings_devices_to_hassbian/dpwrtgd/] Instructions on the original blog post includes a step that's no longer needed -

Building TensorFlow 1.4 from Source to Support Intel CPU w/ Anaconda

References: 1. https://www.tensorflow.org/install/install_sources#ConfigureInstallation 2. https://stackoverflow.com/questions/41293077/how-to-compile-tensorflow-with-sse4-2-and-avx-instructions#comment81255824_47146118 3. Pre-built wheels: https://github.com/lakshayg/tensorflow-build 4. More pre-built wheels: https://github.com/yaroslavvb/tensorflow-community-wheels 5. https://stackoverflow.com/questions/40373686/freeze-graph-py-throws-an-error-during-build/40374431#40374431 6. http

windows

Upgrading Drives in a Storage Pool (Storage Spaces)

Most of the info is here [https://redmondmag.com/articles/2014/10/23/rebuild-windows-storage-spaces.aspx] and here Technet [https://technet.microsoft.com/en-us/library/dn782852(v=ws.11).aspx], but for easy step by step, follow below: 1. Open PowerShell 2. Identify the disks you want to remove using: Get-PhysicalDisk

SE3016

Rackable SE3016 PSU Replacement

The OEM PSU in the Rackable SE3016 is loud. You can replace the small fan, but you can also replace the PSU completely. I also needed to replace the PSU as it wasn't able to drive all 16 ports after a while. Items I Ordered: * 2 x Coboc ATX4EX-8 8"

python

pandas DataFrame Replace

Source: http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.replace.html The pandas DataFrame description of the replace function makes you think that it would search for a string and replace it (my poor assumption) However, this is incorrect. It will search for an exact match of the to_

MySQL

Drop Databse <Database Name>; mariaDB

Was trying to remove seafile from a server and drop the databases in mariaDB. Unfortunately, all the documentation says the syntax is: DROP DATABASE DATABASE_NAME; This doesn't work. You need a '`' around the database name to work. DROP DATABASE `DATABASE_NAME`;