JS Binary Decoder
I have recently been dealing with parsing binary data packets from various sources, and have published two NPM libraries from it - binary-decoder and sbd-direct-ip. How's how they came to be.
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New Zealand Low Power Wide Area Networks
I have started experimenting with low power wide area networks (LP-WAN) in New Zealand using a u-blox SARA-R410-02B. Here is is what I have experimented with so far.
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Starting with ESP32
I started developing my trap-watch project on an ESP32-CAM using the ESP IDF. Here is the newbie difficulties I ran into.
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VIM Window Rabbit Hole
Developing ESP-IDF components I thought it would be great if I could make a command to open all the files for a component at once. What a rabbit hole it was. Here is how I did it.
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Parsing Arguments in Bash
Making a script parse arugments in Bash took me way too long last time I did it, so here is a nice full example of how to do it using
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Where's my bait gone?
I have recently started trapping some introduced predators around my local area and have had baits and pre-feed disappear with nothing to show for it, so I decided to get sparky and see if I could catch the culprit in the act.
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Bathymetric Contours
Finally got around to creating a SLD style for GeoServer to display bathymetric contour lines using the GEBCO gridded bathymetric data. Here's how.
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shm That Cache
I am often trying to find more space on my hard drives and found today my own docker containers wasting space thanks to ! Here's how I fixed it.
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Blob blob blob blob Stayin' Alive Stayin' Alive
Upon recently trying Deezer again, I found their web app ate all my memory when running in Firefox, so I decided to see if I could find out why. I got as far as memory-file-data/string and Blobs. Here's how.
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A new Litter Survey
In a culmination of litter surveys and litter picks, linked data and data exploration, and remoteStorage and ActivityPub, I have created a web-based litter pick/survey app that I hope will allow federated citizen science.
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Hoe Stream Trash
My latest litter pick target was Hoe Stream and the White Rose Lane Local Nature Reserve. Here's how it went.
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Release the Beast
I just created a Gitlab CI job to create a release with information from a CHANGELOG.md file for some of my projects. Here's how I did it.
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Gitlab CI Caching
I noticed something strange happening during build process during a multi-tasking bug fix. Turns out I was using Gitlab CI's caching incorrectly. I should have been using artifacts. Here's what I saw.
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Birthday Trash
As a birthday treat, I took the day off work to try out my electronerised litter picker. Here's how it went.
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Pi Trash Cam
In preparation for a day of litter picking, I finally got round to a project idea - attaching a camera to a litter picker to record it all. Here's what I did.
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yarn add --dev webdriverio
I finally started implementing UI testing on first-draft using WebdriverIO. While writing tests was easy, getting the tests running was a little more difficult. Here is how I did it.
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Hooray! My new blog is live! Based on Sapper, using MongoDB and eventually ActivityPub and ActivityStreams, it will be my federated posting hub to the world.
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Removing EXIF Data from Photos
Creating this new blog, I wanted to make sure there was no metadata data leaking personal information. Here's how I removed all the metadata tags except the ones I wanted from my photos.
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tmux List and Reattach
Using
tmuxfor your terminal multiplexer but want an easy to reattach to a session? Here's a small bash script to do it. -
Selectable Shell Examples
Here's how to help your readers save time by making your post's shell commands easy to select and copy - with a simple CSS property.
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Be Dates You
Making my new blog, I didn't initially set the published dates to be native dates in the database. Here what I did to change them ...and do all the upgrades I needed.
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Testing vue components
I recently needed to test that some Vue components were creating the correct HTML. To do this, I decided to create snapshots of Object representations of the rendered HTML.
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No More Numbers
HTML5 number inputs aren't useful, but tel inputs, have all the power
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A Hacker "Hacked" Me
I decided to look into the extortion emails I have been getting and wrote a small script to extract the bitcoin addresses that have been used.
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Mouse Surgery
As part of my pledge not to upgrade, I decided to repair two of my failing mice instead of replacing them with a brand new model (as tempting as it was). Here's what I did.
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Danger Danger, Highly Reactive
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Switching to SSR
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Clean Docker Registry
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Testing on the Filesystem
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NaN Got Me
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All our app's tabs are belong to us
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Developing NPM modules
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Nfa + Nfb or N(f+fa+fb)
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Photo Layout
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Browning Pass HideAway Web Site
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Think Mobile
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Pledge to Refuse and Not Buy Bottled Water
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Run PHP run!
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Gallery Hierarchy
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I'm making hierarchies
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Google Sheets fun
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Travel Photos
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Image managment scripts
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MeldCE logo
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MoltenDB
MoltenDB is a project that I am working on to create a web-based Microsoft Access-like application. Having always had lots of ideas for information I wanted to store in a database, but never any time to create the databases, I wanted to create a Web application that can be quickly set up to store information in with little or no programming.
What got me starting to write it was the need for a management database for my rescue team.
The first version I started developing was written using PHP and MySQL. Unfortunately, time constraints meant that development was put on hold. Recently, I have started looking at rewriting the project using Nodejs and MongoDB to both enhance the functionality and to get around issues such as code duplication and complex database relationships.
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The Expensive Side
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abcde
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Energizer Power Plus Rechargeable Batteries
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USAR FOGTeX
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Personal Gear Bag
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Geocaching Stamp
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Call Record Presenter
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Kimi Ora School
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All About Catering Web Site
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Quantum Accounting Web Site