X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/7e36d7f1ee3064b18e93a22e424476eb8b4e0b64..6621ff349d531b5887d38da305c6d1fde095b36d:/blog/index.html diff --git a/blog/index.html b/blog/index.html index cb89379d47..de9f6e58b0 100644 --- a/blog/index.html +++ b/blog/index.html @@ -19,6 +19,49 @@ +
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Time for an official MIME type for patches?
+
1st November 2018
+

As part of my involvement in +the Nikita +archive API project, I've been importing a fairly large lump of +emails into a test instance of the archive to see how well this would +go. I picked a subset of my +notmuch email database, all public emails sent to me via +@lists.debian.org, giving me a set of around 216 000 emails to import. +In the process, I had a look at the various attachments included in +these emails, to figure out what to do with attachments, and noticed +that one of the most common attachment formats do not have +an +official MIME type registered with IANA/IETF. The output from +diff, ie the input for patch, is on the top 10 list of formats +included in these emails. At the moment people seem to use either +text/x-patch or text/x-diff, but neither is officially registered. It +would be better if one official MIME type were registered and used +everywhere.

+ +

To try to get one official MIME type for these files, I've brought +up the topic on +the +media-types mailing list. If you are interested in discussion +which MIME type to use as the official for patch files, or involved in +making software using a MIME type for patches, perhaps you would like +to join the discussion?

+ +

As usual, if you use Bitcoin and want to show your support of my +activities, please send Bitcoin donations to my address +15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.

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+ + + Tags: debian, english, standard. + + +
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Measuring the speaker frequency response using the AUDMES free software GUI - nice free software
22nd October 2018
@@ -78,12 +121,12 @@ the problem with my stereo had to be in the amplifier or speakers.

set of speakers at a flee marked, and these work a lot better than the old speakers, so I guess the microphone and amplifier is OK. If you need to measure your own speakers, check out AUDMES. If more people -get involved, perhaps the project could become good enough to include -in Debian? And if you know of some other free software to measure -speakers and amplifier performance, please let me know. I am aware of -the freeware option REW, -but I want something that can be developed also when the vendor -looses interest.

+get involved, perhaps the project could become good enough to +include in Debian? And if +you know of some other free software to measure speakers and amplifier +performance, please let me know. I am aware of the freeware option +REW, but I want something +that can be developed also when the vendor looses interest.

As usual, if you use Bitcoin and want to show your support of my activities, please send Bitcoin donations to my address @@ -695,78 +738,6 @@ them. I hope you too will do the same.

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A bit more on privacy respecting health monitor / fitness tracker
-
13th August 2018
-

A few days ago, I wondered if there are any privacy respecting -health monitors and/or fitness trackers available for sale these days. -I would like to buy one, but do not want to share my personal data -with strangers, nor be forced to have a mobile phone to get data out -of the unit. I've received some ideas, and would like to share them -with you. - -One interesting data point was a pointer to a Free Software app for -Android named -Gadgetbridge. -It provide cloudless collection and storing of data from a variety of -trackers. Its -list -of supported devices is a good indicator for units where the -protocol is fairly open, as it is obviously being handled by Free -Software. Other units are reportedly encrypting the collected -information with their own public key, making sure only the vendor -cloud service is able to extract data from the unit. The people -contacting me about Gadgetbirde said they were using -Amazfit -Bip and -Xiaomi -Band 3.

- -

I also got a suggestion to look at some of the units from Garmin. -I was told their GPS watches can be connected via USB and show up as a -USB storage device with -Garmin -FIT files containing the collected measurements. While -proprietary, FIT files apparently can be read at least by -GPSBabel and the -GpxPod Nextcloud -app. It is unclear to me if they can read step count and heart rate -data. The person I talked to was using a -Garmin Forerunner -935, which is a fairly expensive unit. I doubt it is worth it for -a unit where the vendor clearly is trying its best to move from open -to closed systems. I still remember when Garmin dropped NMEA support -in its GPSes.

- -

A final idea was to build ones own unit, perhaps by basing it on a -wearable hardware platforms like -the Flora Geo -Watch. Sound like fun, but I had more money than time to spend on -the topic, so I suspect it will have to wait for another time.

- -

While I was working on tracking down links, I came across an -inspiring TED talk by Dave Debronkart about -being a -e-patient, and discovered the web site -Participatory -Medicine. If you too want to track your own health and fitness -without having information about your private life floating around on -computers owned by others, I recommend checking it out.

- -

As usual, if you use Bitcoin and want to show your support of my -activities, please send Bitcoin donations to my address -15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.

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- - - Tags: english. - - -
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