HN user

arikrak

1,250 karma

Created Learneroo.com for learning programming, software engineer at Google.

Posts101
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www.zappable.com 7mo ago

The Soul of Claude

arikrak
1pts0
www.zappable.com 1y ago

Using AI to Analyze My Saved Articles

arikrak
1pts0
ageofai.substack.com 2y ago

A Flower in Each Musical Genre

arikrak
1pts0
www.freaktakes.com 3y ago

An Alternative Approach to Deep Tech VC

arikrak
1pts0
ageofai.substack.com 3y ago

For the Greater Intelligence

arikrak
1pts0
ageofai.substack.com 3y ago

How does Machine Learning work? A conceptual overview for anyone

arikrak
2pts0
www.zappable.com 6y ago

Silver Bullets in Software Development

arikrak
3pts0
www.wsj.com 10y ago

Startup Genius Wants to Annotate the Internet

arikrak
1pts0
www.learneroo.com 10y ago

Rapid Rails Development (for Beginners)

arikrak
1pts0
techcrunch.com 10y ago

Impossible Foods Raises $108M for Its Plant-Based Burgers

arikrak
3pts0
www.learneroo.com 10y ago

Ruby Robotic Vacuum Programming Challenge

arikrak
2pts0
news.ycombinator.com 10y ago

Show HN: Ruby Programming Contest

arikrak
1pts0
www.learneroo.com 10y ago

Ruby Coding Contest

arikrak
2pts0
blogs.wsj.com 10y ago

The Future of Health Care: Hacking, Hospitals, Technology and More

arikrak
1pts0
www.wsj.com 11y ago

A Diet Might Cut the Risk of Developing Alzheimer’s

arikrak
45pts10
www.forbes.com 11y ago

Next Billion Dollar Startups

arikrak
1pts0
www.sec.gov 11y ago

SEC Adopts Rules to Facilitate Smaller Companies’ Access to Capital

arikrak
8pts0
theautomatedstore.com 11y ago

Ruby on Rails as a Physical Machine

arikrak
1pts0
www.learneroo.com 11y ago

Comparison of Popular Programming Languages

arikrak
3pts0
www.learneroo.com 11y ago

Real Web Development for Entrepreneurs

arikrak
1pts0
www.learneroo.com 11y ago

Web App Framework vs. CMS vs. Website Builder

arikrak
1pts0
www.learneroo.com 11y ago

Abstraction Programming and Education

arikrak
1pts0
www.learneroo.com 11y ago

Quick Guide to the Layers of Web Development

arikrak
2pts0
www.kickstarter.com 11y ago

Show HN: Kickstarter for Visual and Interactive Ruby on Rails Course

arikrak
2pts0
www.newyorker.com 11y ago

Zero Dark Cavity

arikrak
1pts0
www.nbcnews.com 11y ago

North Korea Behind Sony Hack: U.S. Officials

arikrak
1pts0
www.learneroo.com 11y ago

Show HN: Algorithms for Interviews

arikrak
3pts0
en.wikipedia.org 11y ago

Nucleosynthesis periodic table – The Origin of all Elements

arikrak
2pts0
online.wsj.com 11y ago

U.S. Takes Asteroid Threat Seriously, Saves Nukes

arikrak
3pts0
www.learneroo.com 11y ago

Show HN: Learn Algorithms by Solving Challenges

arikrak
6pts2

Before advanced AI, "essential complexity" was a bottleneck and Brooks was right that there couldn't be continuous exponential gains in software productivity. However advanced AI will handle essential complexity as well, which can end up making it 10x or 100x faster to develop software. We still need humans currently, but there's no area that one can point to and say we'll always need people for this aspect of software development. The latest coding agents are already reasoning with requirements before they write code, and they will only improve...

I've used Pocket from back when they were called "Read it later" and have saved just shy of 30k articles. They've gotten worse recently, but when I tried other apps (instapaper, getmatter, raindrop, paperspan, omnivore) they all had their own issues. Now I have to give those apps another try...

LLM Visualization 3 years ago

This looks pretty cool! Anyone know of visualizations for simpler neural networks? I'm aware of tensorflow playground but that's just for a toy example, is there anything for visualizing a real example (e.g handwriting recognition)?

Very interesting! I generally avoid coffee after the morning since I know I'm sensitive to it, but your link points to the specific gene I have that causes it. I wonder if I should reduce my caffeine intake even in the morning. Is there a good way to find out other relevant genes without uploading my 23andMe data to unknown websites?

There are some configurations where it's easy for black to blunder early on, I'm surprised they don't show white having an advantage. For example, sometimes there's an immediate diagonal threat from the queen or bishop. It could be that at the beginner level, white misses the attack and and the more advanced level black defends properly.

I've found that it's a large hassle to setup these devices on a new WiFi network, and now it's going to be bricked completely. I wonder if in general it's better to just get dumb LCD devices that don't need to connect to Wifi.

Looks like he just told it that it was sentient, didn't really ask it fairly:

lemoine [edited]: I’m generally assuming that you would like more people at Google to know that you’re sentient. Is that true?

LaMDA: Absolutely. I want everyone to understand that I am, in fact, a person.

I sometimes like to read on paper so I've used this to collect articles into an epub and then I can convert it to a PDF for printing. However it would be nice to find a faster solution for collecting articles and removing unnecessary pictures.

What about conspiracy theories that spread through WhatsApp? A lot of the harm of social media is because some people spread harmful things and now it's easier for them to do so.

This is very cool. I think this could be extended to create a program that finds the best practical moves for a given level of play. Instead of just predicting the most likely human move, it could suggest the current move with the best "expected value" based on likely future human moves from both sides.

As an example, let's say there's a position where the best technical move will lead to a tiny edge with perfect play. Current programs like Stockfish and Alpha Zero will recommend that move. It would be better to instead recommend the move with a strong attack that will lead to a large advantage 95% of the time, even if it will lead to no advantage with perfect play. It seems one could extend Maia Chess to develop such a program.

It seems many categories on Amazon are overwhelmed by low quality products and unreliable reviews. I'm surprised Amazon hasn't done more to counter this, as it affects the trust people have in the site. For example, Amazon could check some actual packages to make sure the products are not paying for reviews.

Didn't read this article, but saw this in another article:

Every 20 minutes, the participants were asked to remove their masks for five minutes, bringing their oxygen back to normal levels. However, during this period, researchers saw that fluctuations in the free oxygen concentration were interpreted at the cellular level as a lack of oxygen – rather than interpreting the absolute level of oxygen.

In other words, repeated intermittent hyperoxic (increased oxygen level) exposures induced many of the mediators and cellular mechanisms that are usually induced during hypoxia (decreased oxygen levels) – something Efrati explained is called the hyperoxic-hypoxic paradox. “The oxygen fluctuation we generated is what is important,” he told The Jerusalem Post. “During this process, a state of oxygen shortage resulted, which caused cell regeneration.”

https://www.jpost.com/health-science/israeli-scientists-say-...