# Series the wife and I finished watching

The jig is almost up now for Veep

and Silicon Valley.

We closed down Girls.

We’re waiting for Game of Thrones to start up again.

Big Little Lies wasn’t to my taste, so we didn’t get far on that one.

Orange is the New Black was for a while but then I got tired of it and there’s a series and a half of so I haven’t seen.

We finished Homeland and are between seasons.

We just finished Better Call Saul and are sadly beginning the long wait for renewal and the next season.

We finished Crashing

and Master of None,

neither of which is guaranteed a new season.  I finished Archer Season 8.

That’s a show that seems to have run out of variations on a theme, I could be wrong.  I’ll be surprised to see it back, but will watch it if it does.  It’s a one-trick pony but it works for me.   I finished WestWorld.

We are going back to House of Cards, we’ve got a season and a half left.

I quit that a while ago because, prior to the most recent election, I just thought it was too far-fetched.   Now with a Queens landlord as President and his stripper wife as First Lady, not so much.  Even if Hillary won, that would still have played into the House of Cards theme. Only a Bernie win would have broken the mold.  We live in strange times.

# Django tables2 list view does not support filtering on model properties

Which kind of sucks.  If you want to filter a column, it has to either be an aggregate function of all rows, or it has to be stored in that table or in a path from that table.  It can’t be a function of that row.  Which kind of sucks, it means that any row level functional properties have to be maintained when you do a row save.

And thus were spent 4 hours of my Sunday.

You’re welcome.

# What’s up with AWS Cognito and Django?

I posted questions on StackOverflowand AWS Forum.  No answer.  I even texted people on LinkedIn who are machers at AWS.  Nada.  Not impressed!  Sad!

# Refined photon question, posted to Stack Exchange, let’s see if it gets crushed or discarded

Posted on Stack Exchange:

Mark Andrew Smith’s PhD thesis from 1994 examines relativistic cellular automata models. Also a 1999 paper by Ostoma and Trushyck examines this topic. One topic not discussed is the information required in a cell to represent photons in transit. Suppose we have cells arrayed in a cube so that each cell has 26 neighbors. Suppose there are $N$ cells in the simulation. So it requires $\log{N}$ bits to represent a cell location. If a photon in motion is currently in a cell, it’s direction can be represented by the location of the farthest cell it will reach on it’s straight-line trajectory. Any cell can originate a photon and can receive photons passing through from any other cell. So each cell must be able to represent $N \log{N}$  bits of information, to represent all photons in transit from all possible sources.

Question: Is there any schema that could represent the set of all photons passing through a cell using less information, with reasonable fidelity?

Question: According to the Pauli Exclusion Principle, any number of photons can occupy a single point in space. In the limit (real physical space), does each point in space contain an infinite number of photons? This would require infinite bits to represent. Storage of infinite bits requires infinite energy.   If so, does this pose a challenge to the idea, expressed in Fredkin’s Digital Philosophy, that the universe is in fact a cellular automata, with the limiting speed of light simply coinciding with the “clock speed” of the automata, i.e. the rate at which photons can move from one cell to the next?

# Correct reproduction of BDM

Someone attempted to reproduce BDM, had problems and posted on CodeReview StackExchange asking for insight.  The dummies there criticized the white space and variable names in his code.  I found someone’s blog post with a correct answer and posted it.  Sanctimonious and clueless lifers on the site deleted the information.  The rules of StackExchange pretty much guarantee that narrow-minded lifers, similar to Wikipedia edit patrollers, will defend StackExchange against any useful content.  Oh well.  Here’s my answer:

OP is trying to write a Python program to reproduce a claimed calculation result of Bueno De Mesquita (BDM). There is another attempt to reproduce this calculation, in Python, by David Masad, “Replicating a replication of BDM“. Masad provided Python code, and also showed an approximately 20% divergence in the median score, starting from the same example and same inputs and same references. Jeremy McKibben-Sanders then replicated the model, with results matching BDM. Masad added a new post to discuss the coding issues which led him awry. Reading those posts and their code and comparing with above code will lead to correct diagnosis for above code.

# Little League baseball: Play to win or play for development

From Kindgarten through 2nd grade, my son played in Little League baseball and all players were rotated through all positions during the game, and they discouraged keeping score.   Pitching was by machine. Come 3rd grade, things change:  The emphasis is now on winning. Players are selected for particular positions that they keep throughout the season.  One or two players are selected to pitch, and no others are trained in pitching.  The coach is a former minor league player with a focus on winning. If a kid can’t bat (unless it’s the lone girl on the team), he will signal them to walk or bunt.  My son hated it, and we just dropped out.

There are two pressures on the coach:  One is parents who want to see their kid’s team win at all costs, whose kids are docile enough to accept any position.  The other (apparently a great minority) are parents like myself, who want to see their 9-year-olds having fun and learning to play all the positions in the game.