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Ankur Handa
@ankurhandos 4 years, 4 months ago 512 views

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Some simulation platforms that caught my eye this year 🧵

RoboThor from @allen_ai

https://t.co/Ch6GvWHHgP

ThreeDWorld: A Platform for Interactive Multi-Modal Physical Simulation

https://t.co/vEXqGx1ddA

https://t.co/I6UQKTDf41

SAPIEN: A SimulAted Part-based Interactive ENvironment

https://t.co/khJN7xZifp

https://t.co/pc7BeELFsF

TartanAir: A Dataset to Push the Limits of Visual SLAM

https://t.co/18kPS3xSeX

https://t.co/o6YQVWlTji

Interactive Gibson: A Benchmark for Interactive Navigation in Cluttered Environments

https://t.co/iUMCZK1o8c

virtual home (v2)

https://t.co/cvv4G2MN04

AllenAct: A Framework for Embodied AI Research

https://t.co/7d2C2pJR0W

https://t.co/Ch2blo8VC1

robosuite: A Modular Simulation Framework and Benchmark for Robot Learning

https://t.co/pmp5Au2s5A

NeuralSim: Augmenting Differentiable Simulators with Neural Networks

https://t.co/dQhkE9Kx59

SoftGym: Benchmarking Deep Reinforcement Learning for Deformable Object Manipulation

https://t.co/Y0fsAOVUzr

Flightmare: A Flexible Quadrotor Simulator

https://t.co/p1NfyJrPHm

TriFinger: An Open-Source Robot for Learning Dexterity

https://t.co/yw4wmY5zII

Eldersim: A Synthetic Data Generation Platform For Human Action Recognition In Eldercare Applications

https://t.co/TD43xqMZZu

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Simon Wardley #EEA
@swardley

X : Our executive team is concerned that we need to up our game in order to out innovate Amazon.
Me : Do you map?
X : Yes
Me : Like this?
X : No. What's that?
Me : A map of a tea shop.

X : Why is that a map?
Me : Long story, all to do with how space has meaning. To keep it short, maps help people to focus on user needs, the components involved, to communicate missing components and scenario play ideas like staff becoming robots.

Me : They’re also good for measuring and managing capital flow, making investment decisions, removing bias and getting rid of duplication.
X : I don’t see how that helps with innovation?

Me : Well, innovation is a tricky word because we use it to describe many things. If you’re talking about differentiation with the adjacent unexplored then you’re experimenting in the “uncharted” space e.g. immortality with magic provided by the special custom built kettle.

X : That sounds like nonsense.
Me : A lot of what people think will be the next great innovation is nonsense. Actually, most of it is. That’s the nature of the uncharted space, it’s experimental, high risk and generally results in failure.
X : We need more reliable innovation.

Daniel Johnson
@DJohnson_CPA

Here’s a SPAC thread covering some basics for new followers. I will pin this to my profile if you want to share to anyone interested in SPACs.

SPAC timelines consist of these stages:
IPO – SPAC raises cash and begins trading as a unit. The cash is placed in Trust.
Searching phase – After IPO, the SPAC management team looks for a company to merge with. This is typically 24 months but can be shorter depending on the SPAC

LOI/Rumor – A letter of intent is announced publicly or Bloomberg/Reuters etc. breaks news of a rumor that a SPAC is close to a deal with a target.

The LOI/rumor stage does not always happen, most go straight to a definitive agreement. Rumors should only be considered to have value if from a trusted news source, internet rumblings are pure speculation. During this stage, a deal can still fall apart and not be signed.

Definitive agreement (DA) – deal officially inked. The SPAC begins filing paperwork with the SEC to have the merger approved to take the target company public. This process typically takes 4+ months after the DA is announced.

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Caleb Porzio
@calebporzio

🎉🎉 PHP 7.3 is here!

Here are the things I'm excited about.

🚂 Trailing commas in function/method calls!

This will certainly be a required styling choice for me. Same delightful benefits of trailing comma in multi-line PHP arrays, and JavaScript objects.

🧵 Less disgusting heredoc syntax!

Inlining heredoc strings in any way right now is grrrosssss. Now we get sensible capabilities. Everything that was wrong with it is now fixed!

(Ignore the bad syntax highlighting)

☠️ Finally, not-so-silent json_decode error detection!

This really sucked before, now it just sucks a bit less (who wants to pass a 4th param and pass 2 default params first? (helper function anybody?)

📜 Not horrible functions for getting the first and last item (or key) from an array!

Before you either strung a bunch of functions together or messed with internal array pointers. This is a much-needed improvement.

James More
@jameore

One of the best decisions I made during a very turbulent 2020 was to leave conventional coding behind and embrace the #nocode movement. @bubble made this a reality. Although my own journey thus far is premature, I’ve learned a lot so here’s a power thread on....

‘How I created @buildcamp sales funnel landing page in under 2hours’.

Preview here 👇

https://t.co/s9P5JodSHe

Power thread here 👇

1. Started with a vanilla bubble app ensuring that all styles and UI elements were removed. Created a new page called funnel and set the page size to 960px as this allows the page to render proportionately on both web and mobile when hitting responsive breakpoints.

2. Began dropping elements onto the page to ‘find the style’. These had to be closely aligned to our @buildcamp branding so included text, buttons and groups - nothing too heavy. Played around with a few fonts, colors and gradients and thus pinned down the following style guide.

3. Started to map out sections using groups as my ‘containers’ to hold the relevant information and imagery needed to pad out the sales pitch. At this point, they were merely blocks of color #ff6600 with reduced opacity set to 5% to ease page flair.

Resist the Hologram - ...
@STUinSD

Thread – Dump the Legacy Media; Turn to These News Sources

A. We all need sources less tainted by the Big Tech/globalist narratives that are echoed repeatedly throughout the legacy media. My brother sent me a list of alternatives from the Noq report.

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@GretaMusk

🚔 HUGE #Tesla SERVICE PROBLEMS THREAD🚔

You might remember my 3 prior threads on how
TESLA. TREATS. ITS. CUSTOMERS. LIKE. TRASH.

Here's the 4th installment.
@tomkeinan @jonsey_lisa @jwmooc @tchanpoker @bryanthediamond @EconomicManBlog
$TSLA $TSLAQ 1/22

Welcome to Greta's 4th edition of #Tesla customers getting used and abused. Because that's the Elon Musk way.
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"The best service is no service." - Elon Musk a.k.a. #SpaceKaren
@briansaziz @FarSha998899 @thinktankfour @Billoday1
#Tesla $TSLA $TSLAQ 3/22

These #Tesla customers represent just the very tip of the iceberg. They are ones who have Twitter, have decided to complain about their #TeslaServiceIssues publicly, and were found by yours truly.
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Dear #Tesla customers: In California, if your vehicle has been out of service for >30 days total, it's a lemon. You can get punitive damages and attorney's fees. Don't sit around and take Elon's abuse. @13arm13arm @cecimar12 @richardson_skip @shootinglee $TSLA $TSLAQ 5/22

Noah Smith
@Noahpinion

Krugman is, of course, right about this. BUT, note that universities can do a lot to revitalize declining and rural regions.

One thing I've been noticing about responses to today's column is that many people still don't get how strong the forces behind regional divergence are, and how hard to reverse 1/ https://t.co/Ft2aH1NcQt
— Paul Krugman (@paulkrugman) November 20, 2018

See this thing that @lymanstoneky wrote:

And see this thing that I wrote:

And see this book that @JamesFallows wrote:

And see this other thing that I wrote:

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$Anu Satheesh \U0001f1ee\U0001f1f3$

Anu Satheesh 🇮🇳...
@AnuSatheesh5

Panniyur Sri Varahamurthy Temple Palakkad, Kerala
#KeralaTemples 🚩

Panniyur Sri Varahamurthy Temple is located in Pattambi Taluk of Palakkad District. This is believed to be the first temple in Kerala, where Prathishta was done by Parasurama

Story says that, Parashurama after

Creating Kerala was doing Tapasya here. But he was disturbed as the land faced turbulence. Parashurama sought Narada’s help, who advised him to pray to Vishnu. Parashurama started praying Maha Vishnu. Finally Maha Vishnu appeared and told to do Prathishta of his Varaha Avatar.

As Earth is saved in Varaha Avatar, this temple is famous to solve land related issues.

Many people conduct Bhoomi puja here, which is very special here. They bring sand from around the temple which is used for pooja and then has to be returned to the same spot 👇

from where it was taken.
It is also believed that Perumthachan, the legedary craftsman has abandoned his tools here.
Om Shri Varaha Murthaye Namah
🙏🕉🙏

Anshul Pandey
@Anshulspiritual

THE STRUCTURE, IMPORTANCE AND ADVANTAGES OF VISHNU PURAN.

Vishnu puran has twenty three thousand shlokas. It has the power to destroy all your sins. In its first part it contains the dialogue between Parashar rishi and Maitrey rishi.

The main topics discussed here are Aadikaraan sarg, origin of devtas, Samudra manthan, the vansh of Daksh, stories of Dhruv and Pruthu, Prachetas analysis, Prahlads story, the distribution of different powers to the various sections of society.

The second part consists of description of Priyavrat vansh, description of Dweeps, Varsh, Swarg, Narak, description of various planet movements, Bharat charitra, Muktimarg and dialogue between Nidhag and Ribhu.
Next is the description of Manvantars, avtaar of Vedvyas,

and ways to get freedom from Narak. Then we find a dialogue between Sagar & Aurva rishi, structure of Dharma, Shradh Kalp,Varnashram dharma, good behavior and story of Maya & Moha.

In the 4th part we find the description of Chandra vansh along with the description of its rulers.

Next are the questions regarding Krishnavtar, Gokul, the slaying of Putna, atrocities of demon Aghasur, Killing of Kansa, leela in Mathura, demons slayed by Krishna in order to ease the load of Prithvi, Krisha's marriages and sermon by Ashtavakra.

Jaya_Upadhyaya
@Jayalko1

SRI THIRUNARAYANA PERUMAL, MELKOTE (KAR)

Known as Dakshin Badri, Thiru Narayanapuram is one of the four famous Swayambu Kshetrams, the other three being Srirangam, Kanchipuram and Tirupati.
The presiding diety is Cheluva Narayana Swamy/ Selva Pillai/ Rama Priyan.

Once, Sri Rama gave his aradhana murthi of Sri Ranganatha, to Raja Vibhishana on his request. So he was left without a murthi for his daily pujas. Brahma is said to have provided the murti of Selva Pillai to Rama who later passed this on to his sons, Lava and Kusa.

When Kusa’s daughter married a Yadava prince, this murthi moved to the lunar dynasty from solar.

It is said that the utsav murthi got the name Selva Pillai due to Sri Ramanuja.
Once, a Sultan took away this murthi and Sri Ramanuja went in its search to the Sultan’s palace.