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Saved by @Alex1Powell

I just completed "Rain Risk" - Day 12 - Advent of Code 2020 https://t.co/0wRPluJVeL #AdventOfCode

Today I learned that I really need coffee ☕️ to operate properly. Made a trivial mistake and it took me forever to catch it. This would have been obv. with a statically typed lang.

 Also, I'm using a notebook-style env. to play (like https://t.co/JgFUNSSRuD, here it's https://t.co/XrswSxjjwk). My take away from this fun experience + observations at work is that such notebooks are poison to the mind, fostering bad practices while not bringing much value.
I get that notebooks provide a nice environment for tutorials - you get a literate programming + a printf-debugger on steroids, which is very useful when suffering through tensor shape mismatch errors. It's useful for data science or ML 101.
But then I see people using Python notebooks to do actual work and it's horrifying to me. The natural tendency is to write notebooks as a series of cells mutating global state. So each cell has an implicit API defined by its interaction with the global state. 2/9
The API is implicitly a function of cell exec order, but then you can purposely (or mistakenly) exec cells in any order 😬. And this is on top of the usual issues you get with dynamically typed languages. No one can write maintainable code this way, but notebooks get a pass. 3/9
Of course, it's possibly to organize a notebook in a proper way, to implement unit tests etc. But this pretty much kill the appeal of using notebooks in the first place. As a result I'd guess lots of workbooks that are still used for serious work are a quagmire of tech debt. 4/9
Even during a 30' coding session, you can feel the nefarious effect of notebooks. You spot a bug in a cell and fix it. Are you going to click the "Run" button just next to your fix and resume your work immediately, or click on "Runtime > Run before" and possibly wait a while? 5/9
In the midst of an idea it's hard to resist click on "Run" right there, esp. if running from the top takes long minutes. So you just mutate some global state (at least some function def) and manually follow downstream dependencies. Of course this will go wrong at some point. 6/9
For instance, you could have missed some dependency and the global state is now inconsistent, yet you keep going forward with your idea. At one point you'll realize your mistake but the harm is done, a bunch of cells are now breaking the implicit global cell + exec order API. 7/9
So not only notebooks foster bad coding practices, but they actually don't make the coding experience much more simple or reliable. The gateway drug of manually running a few cells and getting nice visualization of the output quickly devolves into an horrible mess. 8/9
So I guess the TL;DR is: don't let friends use Jupyter or Colab notebooks. They are bad for the mind and bad for the code. Also, get off my lawn🧓. FIN 9/9

More from Internet

Amit Ganguli
Amit Ganguli
@amit_ganguli
Many conversations happening on #WhatsApp (WA) groups about new #WhatsAppPrivacyPolicy .
This thread has arguments to help ditch WA & move to @signalapp:
https://t.co/En4fe9VxUN
Share, use, copy-paste, modify with understanding as you deem fit on any platform in whole or part
1/n

Note: No affiliations, conflict of interest
Info presented with NO bias, prejudice, malice or indemnity.
Open to corrections: individual tweets may be deleted, tweets added to thread or corrected as replies.
Points that are unclear or uncertain are marked with "(?)".
2/n

CONTENT OF WA MESSAGES SHALL REMAIN ENCRYPTED END TO END.
BUT, there's data: contacts, group affiliations, co-affiliations, locations (live?), frequency of contacts, *tags* generated when we send or forward a message or file to contacts or groups, links, clicks on links, etc.
3/n

It is unclear whether this data is anonymized.
NOTHING in latest policy *prevents* the collection, retention, sharing or sale by FaceBook (FB: owner of WA) of this data in part or whole whether with identifying information or anonymized.
Meme source:
https://t.co/nMDTUlb0rl
4/n


Companies need to make money & generate profits:
To create software, install & maintain infrastructure.
Google, FB, Insta, Amazon etc sell data created from our content & data generated from our interactions (searches, clicks, purchases etc).
This makes many uncomfortable.
5/n
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Marko \u26a1 Denic
Marko ⚡ Denic
@denicmarko
50 free tools and resources you're gonna love!

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words are weapons ⚡...
@vimoh
I have been a Substack and Patreon user for a few years now. And though more than one social media giant has, in recent months, expressed the desire to help writers and journalists monetise their audience, there are very good reasons to take these SOPs with a pinch of salt.

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Paul Bannister
Paul Bannister
@pbannist
This interview from @OSchiffey has great quotes that directly refute the nonsense that many privacy advocates spout about how the death of cross-site tracking will help ad-supported publishers on the open web. https://t.co/bj1gWPKOei 1/

The interview is with a senior leader at a major global ad agency. Someone who actually knows what advertisers are talking about, where they are directing their spending, and what the future trends will be. Not a privacy advocate who knows nothing about the advertising market 2/

First, privacy advocates spread misinformation and bad research data that ITP hasn't hurt publisher revenue and/or hasn't affected advertiser spending. And yet here is an unequivocal answer as to the impact of ITP on advertiser spending. 3/


The agency exec also clearly shares the opinion that the end of 3PC will push money away from the open web, exactly what privacy advocates claim won't happen. 4/

She also talks about how context matters, but so does audience. Audience targeting is effectively dead without 3PC and non-Chrome browsers are doing nothing to change this. 5/
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CodesUcq
CodesUcq
@CodesUcq
1.
01/06/2021 Riot decode via Youtube/Twitch

Symbolism comms allow hiding messages in plain sight, classified data updates, or signals to coordinate crimes.

e.g. I decoded a song that implied Mi6 + CIA used the Radio to coordinate the removal of JFK.
INTERNET

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Sara Benincasa
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Spent a quaint half hour in a cafe listening to a guy yell at his dad after his dad said that the women Trump molested wanted it: "Dad, that's like saying the Jews who died in the Holocaust were asking for it!" ENJOY YOUR TERRIBLE FAMILIES THIS WEEK!

"Mom, has a man ever touched you without your consent?"
"Of course."
"Did you report it?"
"No."
"Dad, your WIFE has been through this!"

Dad was unmoved and told the guy to stop arguing with him.

At this point we learned the boy child has allergies.

I forgot to remark upon the presence of the very cute grandson, who was very small and gave not one shit about the yelling. I believe a sister or aunt was present and feeling very stressed. I wanted to hand her a Xanax or seven.

It was really hard to not jump in and say, "Sounds like you guys are going to have a fun meal tomorrow!" so they could unite in hatred against me, the outsider, and stop squabbling. Instead I exchanged glances with a nearby fellow lady patron, who also emotionally ate a cookie.

Anyway, I want to thank the random family for yelling about rape and the Holocaust in an Israeli cafe in the US of A today because it reminded me that while this country isn't the greatest, it is inevitably my stupid favorite and I am never, ever bored.
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Vibhu Vashisth \U0001f1ee\U0001f1f3
Vibhu Vashisth 🇮🇳...
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VEDIC COSMOLOGY, also known as Hindu Cosmology, and cosmography are both interesting and inspiring. Today’s “modern” Vedic texts originated around 3,000 B.C.E. This is the oldest scientific and the oldest religious doctrine known to the human race.


Our current astronomy of the solar system and universe has its roots in Vedic knowledge. It only shows that man had advanced knowledge of astronomy way before our current civilization came into existence.
We are here to talk about the Vedic version of the planetary system,

starting at the top from the eternal planets to the temporary planetary system within innumerable universes in the material world.

Talking about “cosmic manifestation,” we need to incorporate both spiritual and material existence.


The spiritual realm of the planets is everlasting, and this will forever be beyond what the material universe can encapsulate. The spiritual realm belongs to the “super dimensional” or “anti-material” dimension. It means that it is beyond what we can perceive,


beyond time as a linear dimension, and the space of our vision and perception.

There are innumerable planets, all indestructible and forever lasting. That is what the Vedas say about the spiritual planets. Our concentration here is more towards the material side of things.
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WORLD OF SANATAN DHARMA
WORLD OF SANATAN DHARM...
@world_sanatan
MINUTE DETAILS ABOUT THE ATTACK ON SHAISTA KHAN AT LAL MAHAL

Remarkable Commando op

A long 🧵 but worth your time

Aurangzeb sent his maternal uncle Shaista Khan with powerful army over 1,50,000 on the request of Badibegum Sahiba, Adilshahi sultanate

1/


Shaista Khan entered Deccan to kill Chhatrapati Shivaji Maharaj & to destroy his empire. Shahista Khan captured a lot of province and fort of Chakan near Pune.

2/


Till 3 years he gave lot of troubles to the subjects of Chhatrapati Shivaji Maharaj and he personally made Lal Mahal his destination to live at , which was the property of Chhatrapati Shivaji Maharaj . Lal Mahal, where Chhatrapati Shivaji Maharaj spent his childhood.

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1. In the April 1663 Chhatrapati Shivaji Maharaj personally made a surprise attack on Shahista Khan in the Lal Mahal Pune.

2. Chhatrapati Shivaji Maharaj attacked with 300 soldiers at the midnight while Lal Mahal had strong security of 1.5 lac soldiers for Shahista Khan.

4/

3. He entered in Pune, he made a drama of wedding ceremony to enter in Pune near Lal Mahal.

4. During the night they made big hole at the wall of Lal Mahal and entered into the palace.

5/
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WORLD OF SANATAN DHARMA
WORLD OF SANATAN DHARM...
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THE LAST STAND OF PAVAN KHIND - THE 300 BATTLE OF INDIA

A long🧵that u must read

In desperate times, great men come forth. Those men who are ready to sacrifice all of their lives work for a single cause.

Baji Prabhu Deshpande is one such man.

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Battle was between the Maratha Warrior Baji Prabhu Deshpande and Sidi Masoud of Adil Shahi Sultanate.

In 1660, the Maratha King Shri Chhatrapati Shivaji was trapped in the fort of Panhala, under siege and vastly outnumbered by an Adilshahis army led by Sidi Masoud.

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And while everyone is thinking that finally the Maratha king will be subdued, Shivaji planned to escape to the fort of Vishalgadh. It was administered by a Maratha chieftain named Range Narayan Orpe under Shivaji.

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For months the siege warfare continued as Shivaji made sure that the food source of the Besieging army drops down, due to which they will initiate a general assault on the castle.

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Shivaji, Baji Prabhu, and around 600 of their best troops, hardened mountaineers of the Maval region, would dash through the Adilshahis force at night.

A man named Shiva Kashid, who resembled Shivaji in appearance, had volunteered to dress like the king and get captured.

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Anu Satheesh \U0001f1ee\U0001f1f3
Anu Satheesh 🇮🇳...
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Cherthala Karthyayani Kshetram
#Alappuzha, Kerala
#KeralaTemples 🚩

Cherthala Karthyayani Temple Prathishta was done by Vilwamangalam Swamy. Chertala Pooram is very famous. Devi is Mangalya Dayini here removes obstacles relating to marriages. Sthala Puranam says that, once 👇


Vilwamangalam Swamiyar was passing this area after Prathista of Padmananbhaswamy Temple, he felt Devi chaitanyam and recognized as Karthyayani Devi. But Devi seeing Vilwamangalam went inside the pond. Swamy searched for Devi continously for 6 days and on 7th day Vilwamangalam


got hold of Devi's hair. Thus only Devi's head is Prathishta here. Devotees do Kozhi parathal ( offering cock) here as an offering to Karthyayani Devi.

Karthyayaniamme Sharanam
🙏🕉🙏
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