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ellane, to random
@ellane@pkm.social avatar

An Obsidian user on Medium recently lost an entire vault to data corruption because of an encryption plugin.

I’m very sorry this happened to them, and that they didn’t have a backup.

Truly, if our notes in Obsidian can’t function without features that exist only in that app, we’ve shackled ourselves to the wall of a prison without a door.

Always have an exit plan! Always backup your work! And never lock all your data with a key you don’t own.

mlevison,
@mlevison@agilealliance.social avatar

@ellane help me see how this is better than OS filesystem level encryption?

mlevison,
@mlevison@agilealliance.social avatar

@EpiphanicSynchronicity @kepano @ellane

How would Obsidian avoid the lost key problem the original person had?

I’ve done cryptography work in the past and I avoid using it like the plague. Many users put too much trust in the wrong places

mlevison,
@mlevison@agilealliance.social avatar

@ellane I can't see how the encrypted notes are a good idea.

  • Nosey partner? Lock the device with a much better password. Or find a relationship based on trust.

FWIW my wife has my 1PW master password.

mlevison,
@mlevison@agilealliance.social avatar

@EpiphanicSynchronicity
@kepano @ellane

Today's life lesson, cryptography is very hard. Most people shouldn't use it outside of the OS level stuff.

mlevison,
@mlevison@agilealliance.social avatar

@EpiphanicSynchronicity @ellane

Password manager of course. They do cryptography for a living.

I don’t I use any other locked files on my computer

sarah11918, to random
@sarah11918@mastodon.social avatar

So, I'm arriving in Montreal on Saturday afternoon. Who's gonna be there?

mlevison,
@mlevison@agilealliance.social avatar

@sarah11918 …for???

mlevison,
@mlevison@agilealliance.social avatar

@sarah11918 ... too bad your about 200+ km away from saying hi.

I'm enjoying playing with Astro.

18+ Zee, to random
@Zee@social.coop avatar

For the last year and a half or so I've been basically watching the (metaphorical) tides come in and doing my best to stand on my tippy toes and keep my nose above water.

Last month, my emotional capacity and executive function reached their lowest point in several years.

So today is my first day on a 12 week medical leave.

Hopefully I'll see some reversion towards function...

18+ mlevison,
@mlevison@agilealliance.social avatar

@Zee good luck. Take care

acf, to random
@acf@masto.alancfrancis.com avatar

I wonder if Napier University computer library still has old copies of JOOP and Dr Dobbs. I loved the random stuff I’d find just thumbing through old issues.

mlevison,
@mlevison@agilealliance.social avatar

@kevinrutherford @acf

I bet the Internet Archive has them.

mlevison, to random
@mlevison@agilealliance.social avatar

10,000 Hrs of Practice will make you...

I call this the Malcolm Gladwell myth, since it his book the popularized and distorted already questionable research.

As usual, I'm not a psychologist. I don't have a PhD in any science. I do coach Agile and Scrum. I also explode the balloons I call NeuroMyths. As a general rule, if Gladwell writes about it, tread carefully.

In "Outliers", Gladwell suggests that completing 10,000 hrs in their chosen discipline will excel.

1/5

mlevison,
@mlevison@agilealliance.social avatar

Some of the problems:

  • The original study was about deliberate practice with the intention of improving performance, with focus and feedback. Without deliberate intention and feedback, we might be experiencing the same HOUR over and over again, repeating the same mistakes.
  • 10,000hrs was just a catchy number in the original paper by Anders Ericsson, it wasn't magically. If was an average then Gladwell missed that the group would be spread to either side of that number

2/5

mlevison,
@mlevison@agilealliance.social avatar
  • The students in the study were already exceptionally good violinists. This was about going from exceptionally good to world class.
  • It was a narrow study, in a small area, not a good source for a generalist book

Others have shown since:

  • Deliberate practice works well in fields with stability where the rules don't change often: chess, classical music, tennis etc. In areas where the landscape is changing then deliberate practice

3/5

mlevison,
@mlevison@agilealliance.social avatar

A meta analysis: https://artscimedia.case.edu/wp-content/uploads/sites/141/2016/09/14214856/Macnamara-Moreau-Hambrick-2016.pdf suggests that in chess it predicts 26% of performance; 21% for music and 18% for sports.

Other factors that maybe as or more important?

  • Genetics I should have picked better parents
  • Age when you started My hockey career is over

Another research group studying how long it takes chess players to achieve "master" status found it ranged from 728 to 16,120 hours

4/5

mlevison,
@mlevison@agilealliance.social avatar
mlevison, to random
@mlevison@agilealliance.social avatar

when circumstances are uncertain our brains press pause. An experiment that Berger cites: students were offered a cheap vacation and placed in three groups: pass, fail and unknown. The pass and fail groups both wanted the vacation. The uncertain group didn't want the vacation as much. Yet eventually they will either be in the pass or fail group, so their interests should be the same. The Uncertainty caused them to press pause.


The Catalyst - Jonah Berger

mlevison,
@mlevison@agilealliance.social avatar

@blackoverflow I might be able to find the paper, when I'm home. Remind me on Thursday.

viticci, to random
@viticci@macstories.net avatar

I couldn’t get an iPad Pro long enough in advance to publish a review today.

Instead, I finally took the time to prepare something else: a comprehensive story about all the problems of iPadOS.

Enjoy ☕️

Not an iPad Pro Review: Why iPadOS Still Doesn’t Get the Basics Right https://www.macstories.net/stories/not-an-ipad-pro-review/

mlevison,
@mlevison@agilealliance.social avatar

@viticci dozens of times I’ve tried to be an ipad first user and you just hit most of reasons for not doing it

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