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coryl

2,297 karma · joined August 28, 2009

co ry l iu [at] gmail (concatenate)
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coryl··on Ask HN: Late-entry programmers, was age discrimination a problem for you?
How did you get a job so easily (if it was easy)?
coryl··on Ask HN: Is a cryptocurrency for funding community projects a viable idea?
What's the difference between this and a Kickstarter project?

The problem isn't the funding format, it's the politics of getting people to agree on decision making.

Design by committee doesn't work, that's why all organizations empower a head honcho to make important decisions.

Any kind of project would be better off centralizing decision making in a few people, and the rest of the participators can passively fund or promote.

coryl··on Ask HN: What is behind the cryptocurrency boom this year?
I'm guessing most gains are from increased demand due to investor speculation.

When you look at the crypto usage for practical purposes there aren't too many yet. That tells us it's mostly people buying and holding.

coryl··on Diary of an African Cryptocurrency Miner
http://allafrica.com/stories/201704251054.html

THERE are currently 960 million mobile subscriptions across Africa - an 80 percent penetration rate among the continent's population. Internet penetration is at 18 percent with 216 million internet users, according to the latest Jumia mobile trend report for Africa.

I don't know if mobile subscription includes data but you have Wifi at cafes and such.

coryl··on Apple is $20 a share away from being the first $1 trillion company
- 46.7 million iPhones sold, up 2% YOY for revenue

- 10.3 million iPads sold, up 14% YOY for revenue

- 5.4 million Macs sold, up 25% YOY for revenue

- $8.5 billion services revenue, up 34% YOY

- $3.2 billion other products revenue, up 36% YOY

They seem to be doing really well with Macs and iPads sales, as well as extracting more profit out of iPhone users with services like Music. Apple just finds a way to keep growing. I imagine the reinvented Mac desktop machine might help (https://daringfireball.net/2017/04/the_mac_pro_lives) and hopefully Watch will eventually get the mythical bloodless glucose reader they've been researching for years.

coryl··on Why I’m Against Unions at Businesses I Create
Basically sounds like some class of shares in a corporation?
coryl··on Ask HN: Do you hold any cryptocurrencies?
Something suspicious about this screenshot, BTCZ isn't worth much at all. Entire market cap is 3m

https://coinmarketcap.com/currencies/bitcoinz/

coryl··on Letting users skip our paywall if they wrote an apology
A clever way to get feedback actually, by incentivizing them for it! I'm actually having this issue right now, we have easy to access feedback forms, but users just don't bother to complain or comment.
coryl··on Ask HN: We have a great team and capital but can't find a good idea
You find ideas by digging for them in the dirt. This observation might be a little more focused towards programmers, however.

Explore spaces where change is rapidly occurring, and build things with those technologies/platforms/markets. You'll encounter problems along the way, be they legal, technical, distribution, etc. Some of those problems will be experienced by others and so you may stumble across a viable market. But you'll only know that by walking down those paths, rather than gazing from afar.

coryl··on Ask HN: How much economics as an entrepreneur should i know?
As an entrepreneur, I'm not sure economics is very applicable on your day to day tasks.

However, it is a very useful framework for thinking when it comes larger abstract stuff like strategy and vision. I use a very basic supply and demand graph and I think you can get pretty far with simply understanding factors that shift those lines.

coryl··on Biggest drop in Facebook organic reach we have seen
My RSS feeds quickly became noisy dumps of data
coryl··on Parents are exhausting their children. An eighth-grade boy explains how
I like how you deduced a psychological background profile and English writing analysis in one fell swoop.
coryl··on Show HN: WhoBuilt.me – A developer's portfolio
Screenshots to see what the result is?
coryl··on Ask HN: Learning C as beginner better than learning C just after python?
Was C your first ever language?

Learning about memory management might be better decoupled from learning "programming" in the very beginning.

coryl··on Bitcoin Is Now Bigger Than Goldman Sachs and Morgan Stanley
24 hour volume was $1.25 billion USD. Is that thin for a $250m dump?
coryl··on A scientist who spots fake videos
He is financially supported by crowd funding (https://www.patreon.com/CaptainDisillusion) and makes videos full time.
coryl··on Australia to use drivers license photos to create facial recognition database
Any computer vision people that can speak to the accuracy of using a single photo for facial recognition?
coryl··on It’s not ok for billion-dollar companies to crowdfund
Its probably more efficient to just hand over money and let the organizers pay people to do the work.

Unless the work is highly modular and distributable. But it depends on the product being worked on, some things work well (open source software development), other things don't (design, hardware, physical stuff).

coryl··on Jessica Alba's Honest Co. Slashes Its Valuation
Hmm, Ronda Rousey's acting ability is a bit questionable.
coryl··on Jessica Alba's Honest Co. Slashes Its Valuation
How do you assess that actors are chosen and not rewarded for their skill like athletes?
coryl··on Ask HN: How do digital currencies differ from card points?
Are you asking in terms of economics or technicals?

Cryptocurrencies are distributed and basically impossible to take down or hack through the front door (as an individual). They are less easily attributed to a person or owner.

Virtual currencies are hosted and managed by some single entity, if they go bankrupt so do your points. They tend to not have value outside of where you can redeem them. Some businesses don't allow transferring of reward/loyalty points, which makes it illiquid.

coryl··on Show HN: CoinHub for iOS
Widget would be great. For some reason hitting the 1D button is very spotty.
coryl··on Google Clip vs. GoPro Hero6?
Seems like they do different things, Clip seems like an indoor "set it and forget it" kind of toy. There's no manual setting of modes, resolutions (from what I've seen so far). Very casual feel.

Plus mounting capabilities are probably few. GoPro is more for creators, directors, people who know what they want to achieve with their video.

coryl··on MS: Bitcoin mining uses as much electricity as 1M US homes
Regardless, an economy running on say $100b of cryptocurrency is more cost efficient than one running on cash, is it not?

I mean, as a matter of principle, the transaction fees of a bitcoin transaction are always cheaper than any credit card swipe, ATM withdrawal, or wire transfer.

coryl··on MS: Bitcoin mining uses as much electricity as 1M US homes
Whats the alternative cost of printing, storing, protecting, and maintaining an equivalent cash value? Is that a fair comparison?
coryl··on Show HN: Add text captions to video easily
I just launched a Mac app that lets you easily burn in text captions and subtitles to video.

Its very simple to use, just set start/end time and text values in a form.

I've been noticing the popularity of text in social media videos. Before I made this I used Adobe Premiere to add captions, but those professional softwares are more expensive and have complicated interfaces. I figured social media marketers would want something simpler that they could use without becoming video editing experts, or be able to task it to an intern who can pick it up in seconds.

coryl··on Is it possible to host Facebook on AWS?
Maybe, but I think Facebook understands that great products attract users, not scalable/speedy infrastructure.
coryl··on Ask HN: Why do coding bootcamps teach Ruby on Rails and JavaScript?
The purpose of a bootcamp is to take an inexperienced or new developer and get them job ready. This is possible with web dev, as theres a large market for it and its sufficiently "shallow" enough to be usefully productive in a few months.

The subjects you mentioned have much smaller, specialized job markets and take longer to learn.

coryl··on Congress will consider proposal to raise H-1B minimum wage to $100,000
Does anyone know the current average salary listed by the biggest H1B "mills"? The data is public so should be easily calculable.
coryl··on Apple’s culture of secrecy wore down Swift creator and Xcode lead Chris Lattner
A low value secret though, most Apple customers don't know or care about swift/llvm/etc.
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