As you may have noticed, the repeater-START app doesn’t currently have an option to change that internal km/mile calculation. It also does not have any option to filter the repeaters of VHF, UHF or your preferred band.
Let’s see how to add a new dialog, then store the options, and load them on your program’s start:
Continue reading “Building a Linux app part 8: Adding an options screen”
This has been a challenging year for many of us, and while it may be tempting to go visit neighborhood houses for parties or candy, the extra sugar and staying out in the cold could possibly be a setback from healthy progress in recent weeks. Some say sugar worsens immune function. Instead you might consider activities including:
- Reading, study
- Watch some interesting Makerfaire videos, as most areas didn’t get a Makerfair this year 🙁
- Build something on the computer and present at a hackathon – there’s a Tmobile hackathon, a Here Maps hackathon, Post COVID Hackathon, hack-or-treat going on.
What3words is an interesting alternative to sharing around long latitude/longitude numbers, instead share just a few words!
The first step to integrating the api is signing up for a free API key. Then require the library using composer – in the main project folder run:
Continue reading “What3Words API in Laravel: Integrating geolocation finder in your web app”
Just last weekend a record high of 100 degrees Fahrenheit was recorded… within the arctic circle! While some would say this is something to panic about, that might point to the same confusion of long term climate vs short term weather confusion and pretending a cold day disproves global warming.
Continue reading “Energy of the future”
Have you ever had a flashlight “ruined” by some ancient batteries becoming a permanent part of the flashlight? In my latest instructable I have an example home-re-built flashlight I made recently. If you have some good flashlights ruined by bad batteries please see this tutorial as an example of how you might turn it into something new and working again!
Continue reading “Re-flash-light project”
The Repeater-START app now includes repeaters imported from the New England Repeater Directory. This makes the app and repeater listing much more useful to those in Massachusetts, Connecticut, Vermont, Rhode Island, New Hampshire and Maine! This expands the repeater-START app and any other applications needing an offline, fairly complete listing of amateur radio repeaters worldwide.
Continue reading “New England Repeaters added to Hearham.live Repeater Listing and Repeater-START”
With the recent increased cases of covid-19, many are staying home or quarantined. Here are a few ideas to productively spend some time…
Continue reading “Things to do while distancing or quarantined at home”
The new Hearham live repeater listing has been up for one week and now has hundreds of repeater listings up! If you’ve been looking for a database to use for your offline app, this may be it! Unlike other repeater listings this aims to be up to date and allow for timely comments to go out to all users of the repeaters to know about any outages or changes.
Continue reading “Announcing Hearham live repeater listing”
Another important part of many mobile apps is location tracking – there is, fortunately, there is a built in api for most Linux systems called Geoclue that should work… There is even a Python-geoclue package, but after some digging I found that this package does not work in Python3. In fact it’s hard to find examples or documentation, if you look at the files of the package you can see there are some basic docs:
Continue reading “Building a mobile app for Linux, part 4: GPS/mobile tracking”
With a working Linux application, it’s time to test it out on a real (well, virtual) device. Starting up the emulator for debugging in the same way as before, to debug this project I ran:
Continue reading “Building an amateur radio app for Librem Phone, part 3: Responsive on small screens”