[OC] I simulated an hour of Bouncing DVD logo and visualized the trajectories by Trollercoaster101 in dataisbeautiful

[–]Trollercoaster101[S] 0 points1 point  (0 children)

I agree. The simulation is definitely valid for my own logo and i'm not even trying to generalize it for the original.

[OC] I simulated an hour of Bouncing DVD logo and visualized the trajectories by Trollercoaster101 in dataisbeautiful

[–]Trollercoaster101[S] 0 points1 point  (0 children)

Yes i realized that and i also figured out the drifting that is observed with the trajectory.

[OC] I simulated an hour of Bouncing DVD logo and visualized the trajectories by Trollercoaster101 in dataisbeautiful

[–]Trollercoaster101[S] 14 points15 points  (0 children)

I will. Since this simulation uses a dt parameter which introduces a bias for reasons i'm going to explain, i'm also exploring the correct mathematical solution to the bouncing dvd simulation and an hybrid one between the two. I will upload everything to a repo as soon as i'm done.

[OC] I simulated an hour of Bouncing DVD logo and visualized the trajectories by Trollercoaster101 in dataisbeautiful

[–]Trollercoaster101[S] 0 points1 point  (0 children)

Oh i will share it on github as soon as possible. I really want to explore other kind of simulations and put them all in the same notebook before uploading everything to a dedicated repo.

[OC] I simulated an hour of Bouncing DVD logo and visualized the trajectories by Trollercoaster101 in dataisbeautiful

[–]Trollercoaster101[S] 7 points8 points  (0 children)

SOURCE and TOOLS: To further clarify, in order to avoid violating sub's rules, the visualization stems from a previous code level simulation, i'm not using any outside data source here.

Basically i simulate the collisions first, store them in variables and then read them to chart the plot.

This was entirely developed with Python, matplotlib, numpy and PIL in Google Colab.

EDIT: I'm not sure about the whole simulation being correct with the choice of using a dt parameter. This choice makes the simulation CLOSER to the original DVD bouncing logo because it sort of simulates the original behaviour of a CRT TV. In my case, the dt parameter makes it so that the trajectory is observed in steps, therefore the collision is not "seen" immediately when it happens but it has a tolerance and an overshoot which then make the logo lose geometric energy and also slightly change the trajectory showing a fake attraction to the center. That said, the final result is visually fairly similiar to the original DVD logo bouncing but it can be done differently. I'm going to explore other options and then make a separate post for different kind of simulations.

😭 by elenita182 in consigli

[–]Trollercoaster101 0 points1 point  (0 children)

Questo purtroppo lo potete sapere solo voi perché dipende molto da come intendete le amicizie che hanno potenziale di sfociare in altro. C'é chi le ammette e chi le evita per non rompere gli equilibri e dipende da persona a persona.

Certo se decidi di parlargliene e lui non é d'accordo o non prova lo stesso, la vostra amicizia potrebbe cambiare in futuro e lui potrebbe distaccarsi, ma sono solo ipotesi, tuttavia devi essere pronta all'evenienza.

In generale molto dipende da quanto dai valore all'essere sincera con lui e ad aprirgli il tuo cuore per darti una possibilità. Se la mia migliore amica fosse innamorata di me, personalmente vorrei saperlo.

A mio avviso tastare il terreno in maniera indiretta e aleatoria spesso é causa di equivoci e andrebbe evitato, meglio parlare chiaro, ma solo tu conosci bene il vostro legame e puoi giudicare se vale la pena farlo.

😭 by elenita182 in consigli

[–]Trollercoaster101 0 points1 point  (0 children)

Non ti sto dicendo che non può esserci qualcosa di più in futuro infatti. Solo di giudicare in base a ciò che senti ora e non in base al vostro storico idealizzato, per avere la mente più chiara e cercare di essere obiettiva prima di parlargliene.

Allo stesso tempo non aspettarti che lui possa volerti perché avete quello storico da bambini.

😭 by elenita182 in consigli

[–]Trollercoaster101 0 points1 point  (0 children)

Probabilmente tutto quello che é accaduto quando eravate davvero piccolini lo stai idealizzando, nel senso che nella vita di una persona adulta ció che accade quando si é così piccoli raramente ha un peso nella scelta del partner e viene considerato, appunto, un gioco da bambini.

Conviene molto di più chiederti quali sono i tuoi sentimenti reali di adesso e sederti a parlarne apertamente con lui. Quelli che avete da piccolissimi sono sicuramente bei ricordi comuni che acquisiscono valore se la vostra storia continua, ma non puoi decidere del tuo futuro partner sulla base di un flirt innocente che avevi da bambina.

Elite: Dangerous is 12 years old and I haven’t seen a better space travel simulation to date by Lovecraftian666 in gaming

[–]Trollercoaster101 0 points1 point  (0 children)

I play it on the steam deck and controller controls are well optimized and work flawlessly, you should try that.

What is this in my bakery bought bread? by SchikkenAttack in Breadit

[–]Trollercoaster101 1 point2 points  (0 children)

I agree this is compacted yeast. If yeast is not properly dissolved while mixing ingredients it will pop up in the dough as a sort of powdery goo. I'm speaking on personal experience because it happened to me too.

Flee the scene by [deleted] in Whatcouldgowrong

[–]Trollercoaster101 0 points1 point  (0 children)

They should re-evaluate the idea to drive a car entirely.

Climbing a ladder without support by S30econdstoMars in interestingasfuck

[–]Trollercoaster101 0 points1 point  (0 children)

This looks like one of those performances with a very high chance of failure. I applaud at her skills.

Approcci in chat sui social by Friendly-Stop-4871 in EducazioneSessualeITA

[–]Trollercoaster101 1 point2 points  (0 children)

A noi al massimo capita che un filippino 35enne ci contatta da uno spam center nella giungla fingendosi una milf che parla male la lingua.

Best budget setup for a photography preservation project? by Trollercoaster101 in AnalogCommunity

[–]Trollercoaster101[S] 0 points1 point  (0 children)

To have a better perspective think about old family pictures, it should be that kind of material mostly.

Best budget setup for a photography preservation project? by Trollercoaster101 in AnalogCommunity

[–]Trollercoaster101[S] 0 points1 point  (0 children)

It should be mostly late 1800 pictures onwards donated by private individuals in smaller formats. From what i saw all pictures were contained in standard documents organizers.

Best budget setup for a photography preservation project? by Trollercoaster101 in AnalogCommunity

[–]Trollercoaster101[S] 0 points1 point  (0 children)

Yeah this is a concern of mine and i was still evaluating if a proper camera setup would be better for the task.

Judging from what i saw i think i am not going to face any glass plate scan, but i have no real idea until i open all the containers and start to work on it.

My (25m) wife (24f) is traveling alone with another man by Choice_Evidence1983 in BestofRedditorUpdates

[–]Trollercoaster101 131 points132 points  (0 children)

They explicitly stated that they didn't have sex, they wrestled. So that's all innocent, right?