UK parking areas

James Uther wrote “I heard it said that if you covered all the car parks in the USA with solar panels you would supply way more than the national energy requirements. I claimed this might translate to the UK. But does it? OpenStreetMap might know!”

Parochial: working around limits on DLNA players

Tom Parker-Shemilt wrote “A little while ago we acquired a internet-connected radio for our kitchen. We intended on using it for a variety of it’s capabilities, and my particular interest was it’s DLNA support. I figured I’d just be able to point it at my music collection and it would all be fine right? laughs  As I’m writing…”

Strife: Using OAuth to make a Discord profile page

Tom Parker-Shemilt wrote “I’ve written an app (Strife) to provide Discord profile pages, but I’m surprised no-one had already done so, so I’m going to show you how I did it. I’ve started using Discord recently, and I was surprised that there was no way to link to a users profile. You can search for profiles inside the…”

Vellere: exposing Github vulnerability notifications to Slack

Tom Parker-Shemilt wrote “A few years ago, Github introduced vulnerability alerts on repositories and although it was initially just for Javascript and Ruby, they’ve since expanded it to Python, Java and .Net and I’m guessing more languages are also on their roadmap. It’s a useful feature, except for one problem: it’s notifications are poorly implemented. They appear to…”

PSA: Many ways to manage your Python dependencies

Tom Parker-Shemilt wrote “Having recently learnt about a few more tools, I felt it was worth writing this post. It’s pretty much a PSA, and some of you may well have found most of these, but there are a lot of Python developers out there who haven’t, and the improvements when using some them are considerable, so it’s…”

Solving Zelda Puzzles Satisfactorily

Ceri Storey wrote “In the game Breath of the Wild, there’s a puzzle which in­volves a set of fans and tur­bines in a 4×5 grid, and you must po­s­i­tion the fans in order en­sure all of the tur­bines are spin­ning. Un­for­tu­nately, I’ve never really had much pa­tience for solving this kind of logic puzzle the old fash­ioned way,…”

Wharf: Dokku Web frontend

Tom Parker-Shemilt wrote “As long-time readers of my posts may have noticed, most of the apps I talk about building here are deployed to Heroku. This is mainly because I’ve been a long-term user of theirs, and so when they changed their pricing model a couple of years ago, I got grandfathered in a ridiculous number of free hours.…”

Sked: merged calendars as a service

Tom Parker-Shemilt wrote “I have a little bit of an obsession with calendars, mostly generated ones via a variety of tools. I don’t do well with pen-and-paper for this sort of things, and one of these days I will write the Grand Unified Todo Manager To Rule Them All (which will also eat emails, Calendars and probably a…”

Extending Splitwise’s currency conversion

Tom Parker-Shemilt wrote “I’m rather fond of Splitwise, which is an app/website for recording money owed between multiple people. Myself and my partner use it a lot for various expenses, and it’s really useful when you’ve got many different payments, and you need to keep track over time. We’ve got one repeated payment however that’s been in US…”

Photography

Photo library wrangling

James Uther wrote “Imagine if you will that I take quite a few photos, but don’t manage them well. Mistakes may have been made. Like, I’ve discovered that when you ask apple photos “don’t import duplicates” it’s not completely foolproof. And if, in a fit of stupidity, you tried to recombine a google photos’ (re-compressed) library with your…”

BoardGameGeek graph

Tom Parker-Shemilt wrote “I’m a bit of a gamer, although I’m using that term to cover many things including pen-and-paper RPGs, board games, various forms of LARP, and occasionally a bit of video gaming. Of course, with all those options there’s the problem of what should you play. One of the solutions that people have come up with is…”

By User:Salimfadhley (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons

4-way TCP handshake and firewalls

Jarek Siembida wrote “This is one of those pieces that you keep in your head for ages but never get around to write up. Tcpdumping I was doing of late brought it back so here it is. We all know the 3-way handshake in TCP: SYN + SYN/ACK + ACK and voila! But this is not the end…”