HNHacker News
TopNewBestAskShowJobs

rubergly

500 karma · joined February 10, 2011

Email: <usrname>@gmail.com
submissionscomments
rubergly··on Dear Y Combinator, we bet you we can solve a problem of yours in 72 hours.
I was going to point this out for them. It's particularly harmful because it's in the second sentence...
rubergly··on Google maps 8bit quest mode. A setup for 4/1 perhaps?
Notice the map data for that location is copyright Square Enix.
rubergly··on Clarification on Jobs' Apple TV UI Rejection
The point was that, in the clarification, he explains that each step of the Apple TV interface was a step forward, but the original tweet strongly suggests that he thinks the interface is worse now.
rubergly··on Clarification on Jobs' Apple TV UI Rejection
Who's "they"? TechCrunch? Or the engineer that hasn't worked at Apple since 2008?
rubergly··on Instapaper for Retina iPad
> Readability did the analysis and certainly seemed to believe that Android supported their product.

Readability has a completely different (if any) business model. They're following the standard approach of using venture funding to gather as much market share as possible and then exploring way to extract revenue once they have a large user-base.

Do you expect him to shell out a large sum of money to develop an Android app to _hope_ he'll regain the money through sales? There's a large amount of risk there, and it's definitely not your call to make how risk-averse he should be. How many apps are only available for Windows or OS X? As an independent developer, it makes more sense to focus on one high-quality product.

rubergly··on Instapaper for Retina iPad
It's a "mistake" from the perspective of users who wish it were on a platform they used, but it's not a mistake from the perspective of Marco, who is busy enough working on the iOS and server components of the service; an Android version wouldn't provide enough revenue to warrant an employee or contractor.

Is it a mistake for the developer of TextMate to not spread to Windows?

rubergly··on Cleaner Hacker News
It seems like a lot of people maintain code for these stylesheets on github (so it's easy for the developer to maintain), and then publish to stylebot or stylish (so it's easy for the user to update and maintain). I've always wondered why there's not better integration between the two. It seems like it should be pretty easy to create a service like stylebot that pulls stylesheets from github repos (just from master, of course).
rubergly··on HNHiring.me: A pleasant interface for the monthly hiring posts
Strongly disagree. It may not be perfect, but it certainly is more pleasant than the native view on HN.
rubergly··on Ask HN: Who is Hiring? (March 2012)
For a pleasant view of this thread (and previous threads), see http://news.ycombinator.com/item?id=3653146
rubergly··on Mountain Lion: John Gruber's personal briefing
I agree with your sentiment, but it's just untrue that he can't respond on Hacker News. He may have reasons to not do it, but he certainly has the ability to.
rubergly··on Gmail Has 350 MM Active Users
Someone care to explain the downvote?
rubergly··on Gmail Has 350 MM Active Users
GMail really got 90 million new users since October? Why? Seems like an especially random time.
rubergly··on Website outages and blackouts the right way
In most cases you can, but why provide the easily accessible domain information at all if it's misleading in so many situations?
rubergly··on Ask HN: Who is Hiring? (January 2012)
I suppose friction is part of the point with inbound hiring, but it is rather frustrating trying to find an email; should I use the DDG "Ask a question" form, the open@duckduckgo.com email, or are you guys just not interested in people you haven't already worked with?
rubergly··on Ask HN: Who is Hiring? (January 2012)
I'm currently interviewing at Amazon, and I have no clue what department I'm interviewing for. I've heard hiring decisions are made strictly by the team that you'd be joining, so is this something I should know before going in for an on-site?
rubergly··on Elm: a functional reactive programming language that compiles to JavaScript
Very interesting.

I'm also working on a senior undergraduate thesis project in a vaguely similar domain (static typechecking of Python, github.com/jruberg/pyty), so I have a couple questions:

- Is the code open source? If not, did you just choose to keep it closed source as your work on it for the thesis?

- The site mentions that it's statically typed with type inference; has your thesis work also involved formally proving such things?

- Is the goal of the thesis to make something academically interesting or practically useful? Personally, I've struggled with balancing time and wish I could focus more on packaging and making my project accessible.

rubergly··on Think you understand Monty Hall? Try the Tuesday boy problem.
But you are assuming that each of those three possibilities has equal probability; can you explain the rationale for that? (it is clear why BB, BG, GB, and GG have equal probability in the unrestricted case, but less clear why BB, BG, and GB have equal probability in this restricted case)

Besides, this is just a rephrasing of the original article's argument, and doesn't counter mine at all. I am open to the possibility that there is a flaw in my argument, but where is it?

rubergly··on Think you understand Monty Hall? Try the Tuesday boy problem.

    Let's try a simpler problem. Suppose we know that a 
    certain man has two children and we also know that the
    older one is a boy. In this case we would say that the
    probability that the other child is a boy is 1/2. After
    all, the sex of one child is independent of the sex of
    the other child. That the older child is a boy has no
    bearing on the sex of the younger child.

    Now suppose we know simply that a man has two children
    and that one of them is a son. This time we would reason
    that there is no possibility that the person has two
    girls. It follows that the sexes of his two children,
    ordered from oldest to youngest, are either BB, BG or GB.
    Since these cases are equally likely, and since only one
    of them involves having two boys, we would say the
    probability that the man has two boys is 1/3.
Maybe I'm missing something, but this seems fundamentally wrong. Pr(two boys | older child = boy) is not equal to Pr(two boys | one+ child = boy)? Why is time so special? Could we not order them based on their height, and assert Pr(two boys | taller child = boy) = 1/2. Or, if there were a scale of masculinity, order them based on that and assert Pr(two boys | manlier child = boy) = 1/2, where manlier child = boy <==> one+ child = boy, so Pr(two boys | manlier child = boy) = Pr(two boys | one+ child = boy) (contradiction).
rubergly··on How I survived one week without an adblocker
As I began reading this, I thought "ugh, someone making hyperbole about how terrible they thought ads were on the web" (I seriously doubt anyone has been able to do NO adblock-free browsing in 10 years, while using VMs, other computers, family computers, etc.). And then I read the part about clicking an ad, and... wow. I've never thought to click an ad before. Even an ad for a product I want to buy right then, I assumed would take me to some shady site or the main site only via some shady pop-up or something. I kind of really want to see what clicking ads does now.
rubergly··on Nobody's Going to Help You, and That's Awesome
Personally, I agree (although I haven't actually read any books yet, but I'm interested). But I would much rather spend 100% of my time playing the game and 0% learning mechanics than I would spend 50% of my time playing and 50% learning mechanics. I imagine the anti-self-help attitude comes from looking at the 50/50 (or more extreme) people.
rubergly··on Nobody's Going to Help You, and That's Awesome
Has anyone read the Kindle edition of the 59 Seconds book linked to in the article? Trying to decide if it's worth buying.
rubergly··on Nobody's Going to Help You, and That's Awesome
The point is: would you rather spend your time playing the game, or reading someone's stab in the dark on the mechanics of the game based on his/her personal experience and questionable expertise?
rubergly··on &! (and bang), project management for teams
In a medium of strictly words, "show, don't tell" means that you should use your words to illustrate something, not just describe it.

In a visual medium, I really think that a bunch of screenshots does exactly what "show, don't tell" is trying to counter; you're just 'visually telling', not 'visually showing' (if you'll allow me to bend words). This landing page shows me that this product is something I want to try.

rubergly··on Ebooks, you’re doing it wrong
I really don't think you can blame Amazon for the high prices of ebooks. From the publisher's perspective, ebook prices are disastrously low.

There does seem to be quite a bit of inconsistency on the part of the publishers, though. They complain that ebooks are destroying their business models, and then restrict Amazon and other retailers to charge comparable prices for ebooks, but they don't treat ebooks comparably themselves. Ignoring the fact that releasing an ebook doesn't require physical printing and the multitude of material and labor costs associated with that, they don't seem to apply the same editorial (and typographic) effort that they do with printed books.

rubergly··on I Saw An Extremely Subtle Bug Today And I Just Have To Tell Someone
@patio11, minor editorial note I thought I should point out: the link to the Rails 2.3.10 source is broken (it links to back to the blog post itself).
rubergly··on Stanford to host more online classes
Arghhhh. I find these incredibly frustrating. I am writing a senior honors thesis for my university, and wanted to take as few classes as possible this year to focus on my thesis work. The ML class has distracted me this semester, and it looks like things are going to get worse next semester.

On a serious note, does anyone know if there are plans to continue these courses next year? I suppose it will really depend on how well each class goes, but I mostly feel pressured to take these because I'm afraid I'll miss them.

rubergly··on Khan Academy Triples Unique Users To 3.5 Million
This is actually what the new online Stanford CS classes seem to be aiming towards. I've only been following ml-class, so I can't attest for the ai and db classes, but the ml-class's lecture videos are structured very much like Khan Academy videos.
rubergly··on Code Like a Pythonista: Idiomatic Python
Is it really idiomatic to use intrinsic truth values (eg, using "if x" instead of "if x != 0")?

Here are my arguments against it:

- "Explicit is better than implicit."

- If there's need for a table as reference for what is intrinsically true and what is intrinsically false, then it's clearly not "elegant" enough for people to just understand from looking at the code.

- Conventions vary across languages. You're basically forcing anyone who looks at your code who's not used tons of Python (and who would otherwise completely understand the code) to look up that table.

rubergly··on Khan Academy Triples Unique Users To 3.5 Million
In case anyone is wondering, Khan Academy did not launch today, as CrunchBase seems to think.
rubergly··on IOS 5's "Cleaning" Behavior
Well yeah, but the point is developers will start moving it out of the Documents folder.
← PreviousPage 2 of 6Next →