Jump to content

padren

Senior Members
  • Joined

  • Last visited

Everything posted by padren

  1. This guy cracks me up on a regular basis, always has good sciencey humor.
  2. If the skin's interior was appropriately insulated from electrical discharge, could it be filled with a small number of highly like-charged particles to equalize the pressure through the repulsive effect, while only trivially increasing mass? Personally, I am pretty sure that even if a solution could be found for the "vacuum balloon" crushing issues, the end result would be a total apparatus that was less efficient than using light air or gasses, just due to the extra weight involved in trying to engineer a viable solution. The mass of the air being displaced only weighs so much, and naturally the mass of hydrogen/helium/hot air is even less - so any solution that adds more mass than the mass of the classically used lighter-than-air gasses is going to be less efficient despite being more mechanically complex. It's not exactly as bad as perpetual motion, but there are some hard limits on maximum lift and minimum outer pressure that make it really difficult (barring new materials) aren't likely to be overcome. If they are, they most likely will be "proof of concept" only solutions but still be less efficient than the traditional methods we already use.
  3. padren replied to iNow's topic in Politics
    Another funny one:
  4. padren replied to iNow's topic in Politics
    Okay, this is too funny not to post: http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?code=A896 The real question is if it makes a decent tea, which could be nice at parties.
  5. padren replied to iNow's topic in Politics
    Best I've heard addressing this event where Obama had a book thrown at him at a rally. "The guy missed because Obama was further right than he expected." The photo actually supports this.
  6. padren replied to iNow's topic in Politics
    I know the guy that does these, so technically it's a plug but I thought it was pretty funny and clever: Don't Ask, Don't Care
  7. padren replied to iNow's topic in Politics
    It's Penny Arcade, mostly gaming humor but it does fit with the frustration towards BP
  8. padren replied to iNow's topic in Politics
    Well this made me laugh:
  9. What do you get if you divide the circumference of a pumpkin by its diameter? PUMPKIN PI
  10. I have to say I liked these:
  11. I have to share this, especially here: http://xkcd.com/585/
  12. padren replied to iNow's topic in Politics
    This is too funny not to post: From The Onion: "Treasury Department Issues Emergency Recall Of All US Dollars"
  13. Fair enough, I suspect that I may be jaded on anything that allows for more "relaxed" definitions because of the amount of time I spend working with existing code bases - open source projects that choke any IDE's ability to deduce class types due to poor standards or strange techniques by the original programmers. What do you recommend for an IDE when working with Python? Which is fair. I drew the Perl comparison because it reminded me of that on the surface, but I haven't delved into Python enough for a real investigation. It depends on the project. I find java is the easiest to understand when I have to jump into something that was coded by a dozen monkeys that used a copy of "design patterns" to line their habitat and started banging on keyboards. Java is excessive on boilerplate and definitely makes you jump through a lot of hoops to do what is generally simple in a lot of languages. The template syntax is very complex - a lot more so than I like to deal with, but it is a pretty powerful feature that makes a lot of things possible. Do you find that using templates is terrible (the way they designed templates) or the STL code base itself? When it comes to grammar I like simpler ones but accept additions if they improve the power of the language, but find it often gets cluttered with what ends up being hardwired function calls. I'll have to play with it to learn more. I do want to try new languages that break from the classical mold (expand how I think in terms of programming) but I also don't want to just learn an idiosyncratic way of doing the same thing in something else. Is Python a good language for that? If so, what "philosophy" should I approach it with? You've mentioned some languages in the past with novel approaches to issues such as concurrency, is Python primarily a novel approach to code reduction in terms of reducing the need for loops, strong typing and other boilerplate code? I just want to investigate it without "missing the point" by just trying to learn it as "another C++/Java/Etc" and miss the goals of the language.
  14. I'm curious about Python, but I've been skeptical so far - what does it do that is difficult in other languages? From what I can tell, it appears to have a lot of keywords and built in functions to handle various complex data types and has short hand syntax to perform tasks you would use functions for otherwise - but nothing you couldn't do with a library if so inclined. So far it sort of reminds me of Perl, which is great for writing short crypto-code but for the most part is just an idiosyncratic way of doing with syntax what function patterns would do generally. Personally, I have been drawn to languages with the fewest possible keywords and syntactic rules and puts most of the functionality in well designed libraries written in the language. I will say syntax does make a difference (passing functions as parameters for instance can't be overcome with a library) but how does python make a difference? I am genuinely curious because I've heard it recommended many times. On the surface it looks like an obscure syntax structure with a lot of top-level datatypes that would be suited to an STL implementation.
  15. I still like Java as a language to start with when learning. It covers a lot of the core concepts, and has a similar syntax structure to C++ on which a number of languages are based. It's simplified in terms of memory management, but gives you a decent foundation in OOP, multithreaded applications, and primitive datatypes. The APIs seem "over engineered" somewhat, but the documentation is all quite excellent. It's a fairly strict language (enforces specific rules one way) but that can help when you are learning a new language, because you don't have 10 different flavors of "shortcuts" to absorb while reading example code and trying to master the basics.
  16. padren replied to iNow's topic in Politics
    Here's a few that could be fun - you know you're in a depression when: * When hobos stand around empty barrels because they can't afford the lighter fluid. * People hold out their iPhones and make fart noises with their mouths, because they can't afford the iFart Application. * When "Who wants to be a Thousandaire" becomes the #1 hit TV show in America. * When you have 6 degrees in the direction of your creditors and debtors all saying "I have it coming in, I'll pay you as soon as it does" (Sadly I think I may be here...) * When your neighborhood starts marking the houses not for sale to save on signs (from Colbert or Stewart, forget which) * When Jeff Foxworthy rebrands his entire routine as "You may be a Wall Street Fat Cat if..." jokes. * When the only shares going up in the stock market are for that company that manufactures red ink. * When your coin collection would be worth more melted down. ...add em if you got em.
  17. padren replied to iNow's topic in Politics
    Knock Knock Who's There? Joseph Wurzelbacher Joseph Wurzelbacher who? ....finally - I thought those fifteen minutes would never end!
  18. padren replied to iNow's topic in Politics
    Joe Biden quote:
  19. padren replied to iNow's topic in Politics
    I usually hate adding to jokes as I never can write them as well as the original but I'll take a stab at adding a few contemporary scenarios: SUBPRIME: You buy ten times as many cows by buying old and often sickly cows By always adding more cows, you ensure at any given time most cows will be alive To be extra safe, you keep all the cows in one, unhygienic poorly ventilated warehouse MADOFF METHOD: You take money for cows, and write checks back with the memo "Milk Profits" Maybe it's from milk, maybe it's from new investors No one is really paying attention BIG THREE AUTO: You specialize is milk from fat, overfeed grain guzzling cows You fire your milkers and move all your cows to Mexico, and have the milk shipped back Back home, you wonder why no one can afford milk WALLSTREET: You sell pieces of paper that say COW on them. Sometimes you buy back a few and sell back paper that says 3 COWS on them Little words like "subprime" that also sometimes appear on the paper tends to get lost in these transactions
  20. padren replied to iNow's topic in Politics
    Since we've gone on a political theme for a few posts, let me see if I can make this one work as a non visually: What does Obama mean when he says he wants to bring change for Americans? Hand him a dollar and see what you get back.
  21. Well another thread reminded me of this one, and I thought I read it here but after a search I guess not: A woman walks into a doctors office frantic "Doctor! you have to help me, I can't stop farting! They're silent and they don't smell, but I've already farted several times just in this conversation!" The doctor quickly hands her a week's worth of pills and tells her to come back in a week. A week later she returns even more frantic: "Doctor! I don't know what you gave me but I am still farting just as much - only now they smell horrible!" "Great," replied the doctor, "that takes care of your sinuses, now lets see what we can do about your hearing."
  22. That really does sound like sleep paralysis http://en.wikipedia.org/wiki/Sleep_paralysis As for the ears popping and heart racing, that could have been from fear, as apparently the experience can cause very strong emotional responses. When I get that, it can be really hard and take a lot of focus to move, and if I settle at all again, it can come back very fast and be hard to shake off again. I usually roll onto my side as soon as I can, and it lessens the "crushing" sensation. It usually happens to me as I fall asleep, or wake up in the night, my mornings are so messed up sleep/dream wise I can't recall if it happens then at all.
  23. Man, that's impressive. If it hasn't already been done - someone should really make a children's book with "big science" photos like these. This stuff could complete with any artistic rendering of a dinosaur for sheer awesomeness. Edit: Quick question: Did someone draw a face inside the "6" in the top mid-left conduit in the second photo? If I see that right, it looks unhappy.
  24. I just thought up this horrible, horrible joke, and now I'll inflict it upon you all! What did the Tortilla say to the joke cracking Nacho? . . . . . . . . ..."Do your jokes always have to be so cheezy?" Couldn't resist!
  25. Um, I think every gas can become a liquid at some temperature and a solid (except for helium - I read that somewhere in someone's sig here). So, um, to consume it in a liquid state would be the same as drinking liquid nitrogen AKA dry ice, and A Very Bad Idea.

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.