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Ferruccio Balestreri 🌈
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🕵️‍♂️ How Google's PageRank algorithm works

The PageRank algorithm gives each page a rating of its
importance, which is a recursively defined measure of importance, based on if important pages link to it.
It's recursive because the importance of a page refers back to the importance of other pages that link to it

Here's how it works in practice:
1⃣ We start with some pages and crawl them for links

2⃣ Each page has 1/N points (where N as the total number of pages)

3⃣ Add points to each page for the amount of links to it, divided by the number
of links emanating from the sources of these links

4⃣ If a page has no links redistribute its points equally among all the other pages

🔁 Repeat until the page points stabilise (what really happens repeating is that at each repetition there's a damping of the redistribution, but that's not easy to understand or explain 😅 but you can imagine it as a "decay" of points being redistributed)

More from Tech

Patrick McKenzie
@patio11

A thread on HN about bad code in legacy projects both makes me think how little we've learned as a discipline over the years and, honestly, how little credit we give ourselves for some pretty major

Fun going down this list and thinking: "Hmm, plausible at a well-run modern software shop", "Hmm, possible, but requires implausible tradeoffs", "Literally disallowed by languages", and "If you were to attempt doing that our test suite wouldn't let you merge."

I think we as an industry celebrate (not quite the right word) failure too much and don't celebrate success nearly enough. There is no DailyWTF for competent execution, word of which generally stays pretty local to the source while incompetence passes into legend.

Alrighty let me try to thread the needle on being the change I want to see in the world while not giving away anything that will get me in trouble:

Ruby has wonderful developer ergonomics. Typed languages are easier for machines to guarantee the correctness of. We built a type checker for Ruby (and I believe it is slated for OSS release sometime).

c.f.

Cookie Cyboid
@CookieCyboid

“Why are Tumblr and Facebook cracking down on sex so much? And why is Facebook in so over zealous about it? It’s all Apples fault!” Etc etc

I can explain all. It is largely the fault of a set of US laws called SESTA and FOSTA.

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Michael Dearing
@mcgd

An irony of facebook's situation.

Sheryl got her MBA at Harvard. One of the most famous cases (Extra Strength Tylenol) in one of the most famous classes (Business History) she took: in 1982, someone put cyanide in Extra Strength Tylenol capsules and killed 7 people in Chicago.

What do you do when someone turns your product into a weapon? When they use the system you built to harm? James Burke, CEO of J&J, was shockingly open with the public, he pulled the product and made significant packaging changes to make product safer (but not tamper-proof).

He over-shared every step along the way re investigation, redesign, stood up as both CEO and human. The reintroduction of new Extra Strength Tylenol succeeded. Burke saved the brand.

But four years later it happened again. A killer put cyanide in the capsules, this time a woman in Yonkers died. Same CEO, Burke, pulled the product again, completely changed the form factor from capsule to caplet and relaunched *again*. It worked *again*. How'd they do that?

Burke (CEO) tapped J&Js goodwill bank account w/ the public. Two big withdrawals from that bank account in four years + 8 dead bodies! But his honesty, openness, humanity (choked up about the deaths more than once), humility kept the goodwill bank balance positive the whole time.

Qiao Wang
@QwQiao

People sometimes ask me what my vision of DeFi is. This is a very tough question. DeFi is very messy with thousands of experiments happening. But high level, I think DeFi will go through 2 phases:

During the 1st phase (next 2-5 years), we'll continue to build games, casinos, and speculative products.

This sounds uninspiring. But it has two main important consequences.

1) This will ultimately lead to hundreds of millions of users to install wallets and get uncomfortable with the UX.

2) This will force the tech (especially scaling) to mature.

Once we've achieved these two goals, phase 2 begins. In phase 2, products that serve real economic activities / integrated with the real economy will be built and flourish.

Right now, such products barely exist. @terra_money comes to mind. But this is the kind of products that I really look forward to. They are more economically sustainable, and create more value.

Gbenga Samuel-Wemimo
@GbengaWemimo

An apostle was addressing his own members
If not for technology, you wouldn't be privy to his discussion with his members
He was sharing with them within the context of their understanding of his message, nature, and personality how he thrived in the middle of a season of casting

down
He mentioned what he achieved and even though it might sound like a boast, he was not boasting to you
He was boasting to his church members and as such, you cannot call it a boast
A father does not need to boast to his children and a shepherd surely does not need to boast to

his sheep
Newspapers needed a scandal and felt the message of the apostle was the right fit in their quest to get eyeballs
You read it and you began to insult the apostle
You, the son of a dog from Abatan refuse dump decided to drag an apostle on Twitter
Do you understand what it

means to be an apostle?
The angels working with an apostle are innumerable, they do not only work at his command, but they also work at his behest!
They are entrusted with the duty of ensuring that the Lordship of his office is respected by both spiritual and mundane entities

In the days of Jesus, many of the Pharisees and religious leaders treated his words and actions the same way many of the gutter bred stone casters with 100 Naira data and stolen or London used phone treated the words of the apostle
Jesus warned them at the time that they were

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श्रीमाली हितेश अवस्थी...
@HiteshAwasthi89

#Thread
12 Most Powerful Hanuman Mantras

Hanuman ji is the Hindu God of strength, valor, agility, and wisdom. He is considered as the incarnation (avatar) of bhagwan Shiva. Hanuman ji is the symbol of devotion and dedication. He is the greatest devotee of Prabhu Shri Ram. 1/n

Hanuman ji is known by several names such as Bajrangabali, Mahabali, Maruti Nandan, Pawanputra, Mahaveer, and Anjaneya. Hanuman ji is the son of Bhagwan Vayu, the wind god.

God Hanuman played a prominent part in rescuing Mata Sitafrom the bondage of demon King of Lanka, Ravana.

One can worship Hanuman ji by chanting Hanuman Mantras. There are many different types of Hanuman Mantras, each fulfilling a specific purpose. Hanuman Mantras help to beget the blessings of Mahabali Hanuman for success. 3/n

Let’s explore these powerful Hanuman Mantras one by one. Here’s the list for you:

1. Hanuman Moola Mantra
!! Om Hanumate Namah !!
ऊँ हनुमते नम:

You can chant the “Hanuman Moola Mantra if you usually face problems and obstacles in your life.4/n
#hanumanjanmotsav

However, the Human Moola Mantra is also a very powerful success mantra.

It’s a Kaarya Siddhi Mantra.

It is highly advised that all those who usually face obstacles and problems in their life should chant the Hanuman Moola Mantra. 5/n
#hanumanjanmotsav

Aneesh Philomina Anton...
@ProdigalTrader

If u are looking to enter a scrip just before the breakout
what would u look for?
How would u identify scrips just before breakout?

Here are a few pointers
Carefully understand the them and use at ur own discretion
(All comments r compiled from a question i posed)

1/23

Price is testing the same resistance repeatedly since long.
But now in recent times it's forming multiple candles near the same resistance with low volume.
Observe it and see for opposite move.
As soon as u get a positive candle, get in to it.

2/23

1. Volume buildup (vol > when resistance point created) along with, increase in OI, increase in delivery % on HTF
2. On LTF, price stalling around breakout area for at least 1-2hr.
3. No major events.

3/23

Stock reaching breakout LVL with HL-HH
Contraction of price and volume near it especially near 20 days ma.
If there is any breach of the latest HL it should be followed by a bullish candle with good volume.
Left side of the chart has a rally with a very steep slope of ma.

4/23

Number of wide range green bars with high volumes.
If stock is at its ATH then it adds more conviction bcz there wont b supply after that point

Consolidation below the resistance, volume of the candles & strong bullish candle closing at near highs just below the resistance

5/23

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Suhas S. Hardutt
@HarduttSuhas

THE BATTLE OF SARAIGHAT (1671)

Lachit Borphukan's humiliation of Aurangzeb.

The battle of Saraighat was a naval engagement fought on the Brahmaputra river near Saraighat between the M0ghul empire and Ahom kingdom in 1671.

Guts, resolve and glory!

(Elaborate thread)

Koch was a state situated between the dominions of M0ghuls and Ahoms. For Ahoms, it was a buffer state for keeping M0ghul territorial expansions at bay.(1)

Times changed when the ruler of the Koch kingdom, Nara Narayana passed away in 1587 resulting in Koch being divided into 2. Western Koch was ruled by his son Lakshmi Narayan and the eastern Koch by his nephew, Raghudev.(2)

Lakshmi Narayan formed an alliance with M0ghuls after which he attacked Parikshit, son of Raghudev, in 1602. Parikshit Narayan was defeated while his brother Bali Narayan took refuge in the Ahom Kingdom.(3)

The M0ghuls used it as a pretext to invade Ahom kingdom. The first battle between them took place in 1615 leading to a series of engagements in which both sides had their shares of ups and downs resulting in a stalemate.(4)

Suhas S. Hardutt
@HarduttSuhas

THE BATTLE OF SARAIGHAT (1671)

Lachit Borphukan's humiliation of Aurangzeb.

The battle of Saraighat was a naval engagement fought on the Brahmaputra river near Saraighat between the M0ghul empire and Ahom kingdom in 1671.

Guts, resolve and glory!

(Elaborate thread)

Koch was a state situated between the dominions of M0ghuls and Ahoms. For Ahoms, it was a buffer state for keeping M0ghul territorial expansions at bay.(1)

Times changed when the ruler of the Koch kingdom, Nara Narayana passed away in 1587 resulting in Koch being divided into 2. Western Koch was ruled by his son Lakshmi Narayan and the eastern Koch by his nephew, Raghudev.(2)

Lakshmi Narayan formed an alliance with M0ghuls after which he attacked Parikshit, son of Raghudev, in 1602. Parikshit Narayan was defeated while his brother Bali Narayan took refuge in the Ahom Kingdom.(3)

The M0ghuls used it as a pretext to invade Ahom kingdom. The first battle between them took place in 1615 leading to a series of engagements in which both sides had their shares of ups and downs resulting in a stalemate.(4)

UN Watch
@UNWatch

The UN just voted to condemn Israel 9 times, and the rest of the world 0.

View the resolutions and voting results here:

The resolution titled "The occupied Syrian Golan," which condemns Israel for "repressive measures" against Syrian citizens in the Golan Heights, was adopted by a vote of 151 - 2 - 14.

Israel and the U.S. voted 'No' https://t.co/HoO7oz0dwr

The resolution titled "Israeli practices affecting the human rights of the Palestinian people..." was adopted by a vote of 153 - 6 - 9.

Australia, Canada, Israel, Marshall Islands, Micronesia, and the U.S. voted 'No' https://t.co/1Ntpi7Vqab

The resolution titled "Israeli settlements in the Occupied Palestinian Territory, including East Jerusalem, and the occupied Syrian Golan" was adopted by a vote of 153 – 5 – 10.

Canada, Israel, Marshall Islands, Micronesia, and the U.S. voted 'No'
https://t.co/REumYgyRuF

The resolution titled "Applicability of the Geneva Convention... to the
Occupied Palestinian Territory..." was adopted by a vote of 154 - 5 - 8.

Canada, Israel, Marshall Islands, Micronesia, and the U.S. voted 'No'
https://t.co/xDAeS9K1kW