2009 - Data Science Current

Self and Self: Whys and Wherefores (2009) [video]

Hacker News

JUNE 24, 2024

(September 30, 2009) David Unger, from IBM Research, discusses how his experience in computer science has led him to the conclusion that even if your ideas s.

Computer Science

Computer Science Computer Science

Leveraging ANOVA and Kruskal-Wallis Tests to Analyze the Impact of the Great Recession on Housing Prices

Machine Learning Mastery

FEBRUARY 22, 2024

The years 2007 to 2009 marked a tumultuous time for the US housing market. In the world of real estate, numerous factors influence property prices. The economy, market demand, location, and even the year a property is sold can play significant roles.

Data Science

Null References: The Billion Dollar Mistake (2009) [video]

Hacker News

FEBRUARY 28, 2023

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Kernel.org servers infected with backdoors for two years from 2009

Hacker News

MAY 15, 2024

Ebury backdoors SSH servers in hosting providers, giving the malware extraordinary reach.

IMG_0416

Hacker News

NOVEMBER 10, 2024

Between 2009 and 2012, Apple iPhones and iPod Touches included a feature called “Send to YouTube” that allowed users to upload videos directly to YouTube from the Photos app.

U.S. facing most intense flu season in at least 15 years

Hacker News

FEBRUARY 9, 2025

Last week, that number was clearly higher than the peak of any winter flu season since 2009-2010. One indicator of flu activity is the percentage of doctors office visits driven by flu-like symptoms.

Satoshi – Sirius emails 2009-2011

Hacker News

FEBRUARY 23, 2024

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How fast can a human possibly run 100 meters?

Hacker News

JULY 22, 2024

seconds, set in 2009. The all-time record is Usain Bolt's 9.58 What is the fastest time, ultimately, for an ideal human body?

Extinct goat was cold-blooded (2009)

Hacker News

OCTOBER 13, 2023

(PhysOrg.com) -- An extinct goat that lived on a barren Mediterranean island survived for millions of years by reducing in size and by becoming cold-blooded, which has never before been discovered in mammals.

The Gervais Principle, or the Office According to "The Office" (2009)

Hacker News

AUGUST 10, 2024

My neighbor introduced me to The Office back in 2005. Since then, I’ve watched every episode of both the British and American versions. I’ve watched the show obsessively because I&#8217…

Consciousness and Anaesthesia (2009)

Hacker News

JUNE 14, 2023

When we are anesthetized, we expect consciousness to vanish. But does it always? Although anesthesia undoubtedly induces unresponsiveness and amnesia, the extent to which it causes unconsciousness is harder to establish. For instance, certain anesthetics.

Do We Need a 37-Cent Coin? (2009)

Hacker News

OCTOBER 6, 2024

A young economist I know, Patrick DeJarnette, believes a much more radical change in currency is warranted. Here is what Patrick writes: Late one night I was curious how efficient the “penny, nickel, dime, quarter” system was, so I wrote a little script to compare all possible 4-coin systems, with the following stipulations:

Private space-junk probe snaps historic photo of discarded rocket in orbit

Hacker News

APRIL 27, 2024

The private ADRAS-J probe snapped an epic, up-close image of its rendezvous target, a Japanese rocket stage that's been circling Earth since 2009.

In Praise of Difficult Children (2009)

Hacker News

JANUARY 20, 2024

It isn’t simply that rules are made to be broken: the rules tell you that there is something to break. If there was no.

This Boat Don't Float (2009)

Hacker News

AUGUST 19, 2023

Dreaming of a Huck Finn-style adventure on the Mississippi, a young couple are instead afoul of the law.

How not to sort by average rating (2009)

Hacker News

OCTOBER 25, 2024

Users are rating items on your website. How do you know what the highest-rated items are?

Six top Alzheimer's researchers accused of fraud

Hacker News

OCTOBER 20, 2024

@moreisdifferent: List of high-level Alzheimer's researchers accused of credible fraud:ð§µ #1 - Marc Tessier-Lavigne Genentech pointed out problems in his 2009 Nature paper in 2012. After an expose by @tab_delete, he.â¦

Beej's Quick Guide to GDB (2009)

Hacker News

NOVEMBER 5, 2023

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Two Hard Things (2009)

Hacker News

JANUARY 19, 2025

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How long does Apple support Mac firmware?

Hacker News

AUGUST 6, 2024

Results from 40 different models since 2009. How long does Apple continue to provide firmware updates for a model once it has been introduced?

Victorian Artistic Printing (2009)

Hacker News

AUGUST 14, 2024

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The world of Yakuza fan magazines (2009)

Hacker News

FEBRUARY 15, 2024

By Jake Adelstein TOKYO: The Japanese mafia, better known as the yakuza, has been the subject of fan magazines for decades.

C’s Biggest Mistake (2009)

Hacker News

JULY 2, 2023

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Quantum Soccer (2009)

Hacker News

MARCH 12, 2024

Illustrations for Border Guards by Greg Egan

Elements of Programming (2009)

Hacker News

FEBRUARY 11, 2025

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Linux ate my RAM (2009)

Hacker News

OCTOBER 9, 2023

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What DNS Is Not (2009)

Hacker News

FEBRUARY 23, 2024

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The Epic Story of Container Shipping (2009)

Hacker News

APRIL 10, 2023

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It's easy to underprice your product (2009)

Hacker News

JULY 18, 2023

What's the right price for your product? According to Steve Blank, it's apparently $0. And it's also $1 million. Listen to this wonderful story to learn how Steve uses these two prices to create a bounding box around the highest price customers will pay for a product. And see why he thinks "It's very…

If GPUs Are So Good, Why Do We Still Use CPUs at All?

Hacker News

JANUARY 7, 2025

Theres this old video from 2009 thats been going viral on Twitter recently.

Five-Disk Floppy Raid: 4MB of Blistering Fast Storage (2009)

Hacker News

DECEMBER 6, 2023

A “Floppy RAID” might sound like the title of a frustrating niche adult movie, but it isn’t. Instead, it is a homebrew project by Daniel Blade Olson* which cobbles together five 3.5” floppy drives into a redundant disk array. RAID means either extra speed or extra data security, but Olson’s version offers neither. The setup […]

How to solve the "Mastermind" guessing game? (2009)

Hacker News

JANUARY 12, 2024

How would you create an algorithm to solve the following puzzle, "Mastermind"? Your Your opponent has chosen four different colours from a set of six (yellow, blue, green, red, orange, purple).

Algorithm

Tech Trend: Shanzhai (2009)

Hacker News

JANUARY 24, 2024

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Lush: My favorite small programming language

Hacker News

NOVEMBER 19, 2024

I meant to write about this when I started my blog in 2009. Eventually Lush kind of faded out of my consciousness, as it was a lot easier to get work doing stuff in R or Matlab or whatever. The guy who was maintaining the code moved on to other things. The guys who wrote…

Tail Recursion Elimination (2009)

Hacker News

MAY 25, 2024

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Popular Science Magazine Archives May 1872-March 2009

Hacker News

OCTOBER 6, 2024

Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.

The history of orthogonal frequency-division multiplexing (2009)

Hacker News

AUGUST 13, 2024

Orthogonal frequency-division multiplexing (OFDM) is one of those ideas that had been building for a very long time, and became a practical reality when the appearance of mass market applications coincided with the availability of efficient software and electronic technologies.

Why I'm Done Making Desktop Applications (2009)

Hacker News

JULY 11, 2024

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Why Twitter is such a big deal (2009)

Hacker News

JANUARY 19, 2025

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The first version of Redis, written in Tcl (2009)

Hacker News

MAY 18, 2023

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The real realtime preemption end game

Hacker News

NOVEMBER 16, 2023

For much of that time, it has seemed like only a little more work was needed to get across the finish line; thus we ran headlines like the realtime preemption endgame — in 2009. The addition of realtime support to Linux is a long story; it first shows up in LWN in 2004.

Lessons from 15 Years of Indie App Development

Hacker News

NOVEMBER 22, 2024

Exactly 15 years ago on November 9th, 2009, I got my first MacBook and started learning how to build apps. I was fascinated with the idea that you can build something that other people will find useful and enjoy using. I also heard about those "indie developers" on Twitter who

Recreating the THX Deep Note (2009)

Hacker News

SEPTEMBER 3, 2023

We dissect the building blocks of the infamous THX Deep Sound and recreate it by synthesizing the sound in Supercollider programming environment.

I pitted Galaxy AI’s photo editing tool against Apple Intelligence’s Clean Up, and let’s just say the results aren’t even close

Flipboard

APRIL 15, 2025

Ive been an iPhone user since 2009 when I got my first iPhone 3G, and since then Ive been a loyal customer, upgrading annually to the best

Machine Learning

Machine Learning Machine Learning AI AI

Self and Self: Whys and Wherefores (2009) [video]

Leveraging ANOVA and Kruskal-Wallis Tests to Analyze the Impact of the Great Recession on Housing Prices

Trending Sources

Null References: The Billion Dollar Mistake (2009) [video]

Kernel.org servers infected with backdoors for two years from 2009

IMG_0416

U.S. facing most intense flu season in at least 15 years

Satoshi – Sirius emails 2009-2011

How fast can a human possibly run 100 meters?

Extinct goat was cold-blooded (2009)

The Gervais Principle, or the Office According to "The Office" (2009)

Consciousness and Anaesthesia (2009)

Do We Need a 37-Cent Coin? (2009)

Private space-junk probe snaps historic photo of discarded rocket in orbit

In Praise of Difficult Children (2009)

This Boat Don't Float (2009)

How not to sort by average rating (2009)

Six top Alzheimer's researchers accused of fraud

Beej's Quick Guide to GDB (2009)

Two Hard Things (2009)

How long does Apple support Mac firmware?

Victorian Artistic Printing (2009)

The world of Yakuza fan magazines (2009)

C’s Biggest Mistake (2009)

Quantum Soccer (2009)

Elements of Programming (2009)

Linux ate my RAM (2009)

What DNS Is Not (2009)

The Epic Story of Container Shipping (2009)

It's easy to underprice your product (2009)

If GPUs Are So Good, Why Do We Still Use CPUs at All?

Five-Disk Floppy Raid: 4MB of Blistering Fast Storage (2009)

How to solve the "Mastermind" guessing game? (2009)

Tech Trend: Shanzhai (2009)

Lush: My favorite small programming language

Tail Recursion Elimination (2009)

Popular Science Magazine Archives May 1872-March 2009

The history of orthogonal frequency-division multiplexing (2009)

Why I'm Done Making Desktop Applications (2009)

Why Twitter is such a big deal (2009)

The first version of Redis, written in Tcl (2009)

The real realtime preemption end game

Lessons from 15 Years of Indie App Development

Recreating the THX Deep Note (2009)

I pitted Galaxy AI’s photo editing tool against Apple Intelligence’s Clean Up, and let’s just say the results aren’t even close

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