Lukas Stührk

Head of Engineering at Westwing. iOS, 3D, and AR. Former @gini.

stud. theol. interruptus

[Lukas Stührk @Statusindikator]

@beneliest Der Tweet ist zwar schon ein bisschen älter, aber ich habe da heute mal kurz was gebastelt: https://t.co/sgAJ7KmEVy

Vielleicht ist es ja nützlich.

[Lukas Stührk @Statusindikator]

@tomimackakroni @kardiokoeln Außerdem deuten die Studien, die es gibt, darauf hin, dass bei der 4-Tages-Woche die Arbeitnehmer weniger krank sind, weniger Burnout und höhere Produktivität haben. Das sind ja nicht nur Effekte in einzelnen Unternehmen dann, das steigert gesamtvolkswirtschaftlich Produktivität

[Lukas Stührk @Statusindikator]

@tomimackakroni @kardiokoeln Du hast grundsätzlich recht mit dem Demografieproblem. Aber eine Volkswirtschaft steigert in der Regel auch ihre Produktivität, heißt effektiv weniger benötige Arbeitskräfte. DE hat jedes Jahr einen Produktivitätszuwachs von 1,1%. Da kommt mit Zinseszinseffekten einiges zusammen!

[Lukas Stührk @Statusindikator]

@tomimackakroni @kardiokoeln Tomi, was ist mit Leuten, die grundsätzlich Arbeitens würden? Aber in einer 5-Tages-Woche das nicht können? Die können das dann auf einmal. Damit hast du sehr viele Erwerbstätige mehr, die das Problem schon einmal reduzieren (siehe auch: Stille Reserve).

[Lukas Stührk @Statusindikator]

@randomizedjs Blame the environment and processes where this can happen, not the individual contributer 🤷‍♂️.

[Lukas Stührk @Statusindikator]

@alexkupsch Erinnert ein wenig an einen Tübinger Gôg-Witz.

[Lukas Stührk @Statusindikator]

@simonbs However, what I wanted to express above: Apple's documentation is slightly ambiguous. JSManagedValue doesn't hold a strong reference to its value. If the wrapped JSValue goes away, then JSManagedValue's value will also be nil. That's why you need to add it to the context as well.

[Lukas Stührk @Statusindikator]

@simonbs Very good point! JavaScriptCore has a method to do the garbage collection immediately. But this method is not public, unfortunately.

When I update my example to use it, I can see the behavior which you are describing: https://t.co/QBQrddwgVs

[Lukas Stührk @Statusindikator]

@simonbs So the minimal example would be something like this? https://t.co/IB2iI7coR1

[Lukas Stührk @Statusindikator]

@simonbs Do you hold a reference to the JSValue that is wrapped in the JSManagedValue? Otherwise I think it’s this issue.

https://t.co/fGVZSsKq7v

[Lukas Stührk @Statusindikator]

@natfriedman @rauchg @elonmusk If you want to have something similar for sharing on iOS: https://t.co/93xkapF9aE

[Lukas Stührk @Statusindikator]

That's why I built a little app which will remove all tracking parameters whenever you use the sharing functionality in iOS.
When the sharing dialogue appears, select "Share without Tracking". It will remove all tracking and then immediately show the sharing dialogue again.

[Lukas Stührk @Statusindikator]

If you want to hack on it, improve it, or give feedback, then you can find the project on GitHub.

https://t.co/g8QNjogGvq

[Lukas Stührk @Statusindikator]

That's why I built a little app which will remove all tracking parameters whenever you use the sharing functionality in iOS.
When the sharing dialogue appears, select "Share without Tracking". It will remove all tracking and then immediately show the sharing dialogue again.

[Gergely Orosz @GergelyOrosz]

When you share a tweet, the URL copied contains a parameter ?t=XYZ. This is the encoded user ID of the person who shared this tweet (aka your user ID). Twitter can track this way who views the link that you shared elsewhere.

To maintain privacy, manually delete this parameter.

[Lukas Stührk @Statusindikator]

It ships with definitions for most common tracking parameters. But you can also define your own rules for any website.

[Lukas Stührk @Statusindikator]

There's this beautiful moment while building software when you can express new functionality with the existing building blocks.There's no need to introduce new things.Everything falls in place. Your past abstractions are all that's needed to express the new problem. It's magical.

[Lukas Stührk @Statusindikator]

@icanzilb The German name of this flower is "Herbstzeitlose". The etymology of this name means something like "spring flower which blossoms at the wrong time in autumn".

So in a way, the name of the flower exactly describes the feeling of your tweet which I think is beautiful.

[Lukas Stührk @Statusindikator]

@icanzilb Not sure if you are referring to this or not, so I'm sorry if I'm explaining something you already know. Or if I'm even explaining the joke.

[Lukas Stührk @Statusindikator]

It was quite a journey with quite some problems. But I'm looking forward to no longer maintain a full development environment and dependencies only to manage another development environment and dependencies.

[Lukas Stührk @Statusindikator]

Today we finished the migration of the WestwingNow app from CocoaPods to Swift Package Manager. I created the first notes on how to migrate in December 2019.
Finally, a lot of planning and even more execution comes to an end.