Search found 65 matches

by BryanRabbit
Mon Jul 22, 2013 7:10 pm UTC
Forum: Individual XKCD Comic Threads
Topic: 1241: "Annoying Ringtone Champion"
Replies: 68
Views: 23139

Re: 1241: "Annoying Ringtone Champion"

I don't think I've ever heard a mosquito make a sound...
by BryanRabbit
Thu Feb 21, 2013 8:59 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Btw I'm convinced if I had Sal Khan as my math teacher in high school I'd already be an astronomer. :lol:

I feel like writing a testimonial on that site.
by BryanRabbit
Thu Feb 21, 2013 8:49 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Sorry to resurrect an old thread, just thought I'd give an update, my last post in this thread was about 8 months ago and at that time I was struggling with decimals and positive/negative numbers. I'm now studying trigonometry ( with "For Dummies and "The Humongous Book of Trig Problems&qu...
by BryanRabbit
Thu Jan 24, 2013 12:57 am UTC
Forum: Coding
Topic: The "IT DOESN'T WORK!" thread
Replies: 1963
Views: 571538

Re: The "IT DOESN'T WORK!" thread

Exactly. This method returns the rest of the current line, excluding any line separator at the end. The problem is that nextline, unlike nextint or nextbool, expects no particular value, it is perfectly happy with an empty string. Being no real java programmer, I only guess you could close/open a n...
by BryanRabbit
Tue Jan 22, 2013 12:38 am UTC
Forum: Coding
Topic: The "IT DOESN'T WORK!" thread
Replies: 1963
Views: 571538

Re: The "IT DOESN'T WORK!" thread

So I'm just getting to using objects and classes in Java (my first language) and I tried writing this code from examples used in the book: import java.util.Scanner; import static java.lang.System.out; public class ProcessMoreData { public static void main(String[] args) { Scanner input = new Scanner...
by BryanRabbit
Wed Dec 19, 2012 2:02 am UTC
Forum: Language/Linguistics
Topic: Learning Spanish through TV/Movies?
Replies: 0
Views: 1984

Learning Spanish through TV/Movies?

Studying Japanese has somehow become my hobby, and watching hours of subtitled anime for free on the internet has helped me build a decent vocabulary with ease, while keeping my ADD self sufficiently entertained. Cartoons aimed at kids usually keep topics of conversation simple, and they seem to spe...
by BryanRabbit
Thu Nov 29, 2012 8:31 pm UTC
Forum: Language/Linguistics
Topic: 日本語 (Japanese Practice)
Replies: 552
Views: 199113

Re: 日本語 (Japanese Practice)

So I understand that the construction "verb + 事が出来ます" means one can do the verb, e.g. 日本料理を食べる事が出来ます, "I can eat Japanese cooking." I've always used this as a shortcut if I didn't know the potential form of a verb, in this case if I didn't know how to say 食べられます. Does it sound ba...
by BryanRabbit
Wed Nov 28, 2012 3:45 am UTC
Forum: Language/Linguistics
Topic: 日本語 (Japanese Practice)
Replies: 552
Views: 199113

Re: 日本語 (Japanese Practice)

Thanks! That makes things a lot more clear. :D
by BryanRabbit
Wed Nov 28, 2012 12:06 am UTC
Forum: Language/Linguistics
Topic: 日本語 (Japanese Practice)
Replies: 552
Views: 199113

Re: 日本語 (Japanese Practice)

For some reason I'm having a hard time with this part of a mock test, here's the passage for context: 石田さんは、川下図書館で働いています。 本についての相談を受けたり、どこにどの本を置くのがいいか考えたりします。 それから、図書館の新聞によい本の紹介文を書いたり、小さな子どもたちに絵本を読んだりします。 Ishida-san works at Kawashita Library . The second sentence is confusing to me, it looks like; ...
by BryanRabbit
Sat Nov 17, 2012 9:28 pm UTC
Forum: Language/Linguistics
Topic: 日本語 (Japanese Practice)
Replies: 552
Views: 199113

Re: 日本語 (Japanese Practice)

Thanks! I'm having fun with this method, I should have tried this much sooner. What is ためておく? Are two verbs being combined here? EDIT: Here's another example I found... 送っておくよ I just noticed 置く 's entry in my dictionary has this: 3: (Usually written using kana alone) to do something in advance (usu....
by BryanRabbit
Thu Nov 15, 2012 9:48 pm UTC
Forum: Language/Linguistics
Topic: 日本語 (Japanese Practice)
Replies: 552
Views: 199113

Re: 日本語 (Japanese Practice)

I've been trying to learn Japanese by studying for a long time, I've made a lot of progress but I'm convinced I'm not going to get much better without exposure to native speakers. It's difficult enough to make and keep new friends in the city as it is though, I don't have much free time, and at this...
by BryanRabbit
Wed Sep 19, 2012 4:45 am UTC
Forum: Coding
Topic: The "IT DOESN'T WORK!" thread
Replies: 1963
Views: 571538

Re: The "IT DOESN'T WORK!" thread

Wow, I feel like a first class dunce, it's just doing exactly what I told it to. I just need a prompt at the beginning so it's obvious the program is waiting for the user to make a choice again. I think maybe I'm spoiled by programs already written by other people, not sure what I was expecting. :oo...
by BryanRabbit
Wed Sep 19, 2012 1:33 am UTC
Forum: Coding
Topic: The "IT DOESN'T WORK!" thread
Replies: 1963
Views: 571538

Re: The "IT DOESN'T WORK!" thread

Okay, I need some help with this. I took it upon myself to learn Java (first language ever, 100% newbie here) and I made a rock paper scissors game. I've been adding to it as I learn more and this time I wanted to try adding a loop, where the program continuously asks the user if they want to play a...
by BryanRabbit
Sun Sep 02, 2012 8:37 pm UTC
Forum: Gaming
Topic: Games you can't remember the title of.
Replies: 1951
Views: 568428

Re: Games you can't remember the title of.

Dropzone wrote:Pretty sure that's "Gizmos & Gadgets!" - never played it myself, but I recognised it from this "LP" (warning, NSFW language).


That 's it, you rock! That is classic.

Thanks, the video was funny.
by BryanRabbit
Sun Sep 02, 2012 7:17 pm UTC
Forum: Gaming
Topic: Games you can't remember the title of.
Replies: 1951
Views: 568428

Re: Games you can't remember the title of.

I think this one was educational, I remember some side scrolling computer game, I don't know how old but I played it in junior high (1998-2000) There were different levels and you would go in and out of doors/climb ladders like in Bugs Bunny Crazy Castle or lode runner. I couldn't tell if the player...
by BryanRabbit
Tue Aug 28, 2012 11:10 pm UTC
Forum: Gaming
Topic: I need a Game Recommendation
Replies: 1559
Views: 398906

Re: I need a Game Recommendation

I just got a new laptop and I'm looking for ideas for new games (my thing is simulators and strategy games, I like to create stuff, buildings, etc). I already plan to buy Sims 3 and Spore, and while I'm a fan of AoE I'm kind of tired of the franchise and would like to try something else in the same ...
by BryanRabbit
Sat Aug 25, 2012 12:48 am UTC
Forum: The Help Desk
Topic: MS Word Starter 2010 "Bad Image" error messages...
Replies: 3
Views: 2485

Re: MS Word Starter 2010 "Bad Image" error messages...

Weird, today it's working fine like nothing happened... I'm glad but I'd still like to know what that was.
by BryanRabbit
Thu Aug 23, 2012 10:33 pm UTC
Forum: The Help Desk
Topic: MS Word Starter 2010 "Bad Image" error messages...
Replies: 3
Views: 2485

Re: MS Word Starter 2010 "Bad Image" error messages...

UPDATE: A suggestion online said to go into add/remove programs and choose repair or uninstall (with instructions for reinstalling). Repair isn't an option, just "change" and uninstall, but either one gives me the message: "Click-2-Run Configuration Failure" :?
by BryanRabbit
Thu Aug 23, 2012 9:18 pm UTC
Forum: The Help Desk
Topic: MS Word Starter 2010 "Bad Image" error messages...
Replies: 3
Views: 2485

MS Word Starter 2010 "Bad Image" error messages...

I just got a new laptop as a gift and used Word once to write a short document. I tried opening it and three error messages pop up on my screen (the third one twice): http://img255.imageshack.us/img255/9522/badimage.png http://img840.imageshack.us/img840/4937/badimage2.png http://img706.imageshack.u...
by BryanRabbit
Sun Aug 19, 2012 4:54 pm UTC
Forum: Hardware
Topic: Electronics Starter Kit?
Replies: 5
Views: 5801

Re: Electronics Starter Kit?

Thanks, sorry if my request was vague, but I think I found what I was looking for, all this stuff is pretty cool (especially sparkfun!). To be more specific I'm looking for anything that compliments the EE side of computer engineering; processors, circuit boards, etc. But I'm starting from the groun...
by BryanRabbit
Sat Aug 18, 2012 2:12 am UTC
Forum: Hardware
Topic: Electronics Starter Kit?
Replies: 5
Views: 5801

Re: Electronics Starter Kit?

Thanks for the links, this is exactly the sort of thig I was looking for, pretty neat. They seem a big pricey, but I suppose it's worth it to get my foot in the door. Maybe a starter kit isn't the way to go? I'm reading the components in these I can probably buy them individually, problem is I would...
by BryanRabbit
Fri Aug 17, 2012 1:30 am UTC
Forum: Hardware
Topic: Electronics Starter Kit?
Replies: 5
Views: 5801

Electronics Starter Kit?

I'm curious about electrical engineering but have no idea where to start. I've taken a few things apart (and I'm actually surprised by what I learned), now I want to try building something. Is there such a thing as a "starter kit" you can use to teach yourself the basics? What kind of stor...
by BryanRabbit
Sun Jul 22, 2012 11:54 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Ah okay, so as long as within a given line they don't change no matter what the point values, but not if it's a completely different line, m and b are still considered constants. That makes sense I guess.
by BryanRabbit
Sun Jul 22, 2012 11:22 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

I'm confused about the definition of a constant. If it's a number that doesn't change it's value and is the opposite of a variable (like pi) why does, for example, my text book define b as a constant in the formula y = mx + b? The coefficient of the x-term is the slope of the line, and the constant ...
by BryanRabbit
Sun Jul 15, 2012 9:23 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

I see, and yeah I just found another example where it didn't matter what order I plugged in the y values. So basically that means I messed up on one example where I tried switching the order (and got a different answer). I guess this is just my dyslexia again with negatives and positives. But knowin...
by BryanRabbit
Sun Jul 15, 2012 9:09 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Sorry I haven't responded yet ccc, I will get to it (with pencil and paper in hand) because I really want to know trig, right now I'm just obsessed with getting through my algebra book as fast and thoroughly as possible. I see now I really needed a refresher of the basics. Quick question, when calcu...
by BryanRabbit
Sat Jul 14, 2012 3:25 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

They're creating radii of circles, like a more confusing version of x^2 + y^2 = 4 :shock: I'm assuming I did this right, I made v 0 a column vector in a matrix and multiplied the way you are apparently supposed to and ended up with a very tight circle hugging the origin, u yielded a much larger circ...
by BryanRabbit
Thu Jul 12, 2012 11:25 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Thank you, this is starting to make more sense, that little exercise helped. Right! So now here's some extra credit: Can you apply this to something physical or practical? Don't over think this. Just try to make a jump from abstraction to application. The only thing I can think of is in programming,...
by BryanRabbit
Thu Jul 12, 2012 7:19 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Is this homework? :P Feed it these vectors So... [ 2 ] [ 2 ] [ 4 ] [ 0 ] [ 14 ] [ -4 ] [ 2a ] [ 2b ] Everything just doubles... Here is an important matrix. It is called the identity matrix: [ 1 0 ] [ 0 1 ] when you feed it a vector, you get .. the same vector out! (Give it a try). You can make the ...
by BryanRabbit
Thu Jul 12, 2012 5:41 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Okay... I was following (and writing it out) until you mentioned x and y coordinates. (The last time I dealt with x and y coordinates was representing linear equations on graph paper in high school, calculating slope, etc. :oops: I saw some of calculus is based on this but with graphing curves, para...
by BryanRabbit
Thu Jul 12, 2012 7:41 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

I really dislike that explanation. Matrix multiplication is natural math. Rotations are natural math, and they're linear transformations. If you do one rotation, then another, its the same as multiplying the matrices, and then applying that one rotation. And other things too. I personally believe t...
by BryanRabbit
Thu Jul 12, 2012 6:58 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

I'm watching a YouTube video about multiplying matrices right now, the narrarator is explaining some of the things you mention; dot product, vector, etc. It's pretty cool, his explanation for the seemingly arbitrary rules is that it's not natural math so a standard rule had to be chosen, it could ha...
by BryanRabbit
Thu Jul 12, 2012 3:45 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Wow, I didn't know they played such a huge role. btw, this is making me feel really stupid: 6x - y = y +2 simplifies to 6x - 2 = 2y. But what happened to both sides of the equation here...? :? Well, (6x - 2) - (6x - y) = y - 2, and (2y) - (y + 2) = y - 2, so y - 2 was added to both sides. Or anothe...
by BryanRabbit
Thu Jul 12, 2012 12:51 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

For the record, I'm saving all these long detailed posts you guys are contributing, so I can come back and read them when I'm better equipped to understand (not that you didn't do a good job of explaining, just keep in mind I'm still reviewing math fundamentals, I'm in rehab here). I get the sense m...
by BryanRabbit
Thu Jul 12, 2012 12:17 am UTC
Forum: Science
Topic: Stephen Hawking on the expansion of the Universe
Replies: 6
Views: 3291

Re: Stephen Hawking on the expansion of the Universe

Ah! Thanks for clearing that up for me. I could have sworn he mentioned dark matter somewhere, maybe that's a part that was revised. I really wish writers were more explicit about what information in their books is new. Yeah I think the discovery that expansion is speeding up is by far one of the co...
by BryanRabbit
Thu Jul 12, 2012 12:06 am UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Wow, I didn't know they played such a huge role.

btw, this is making me feel really stupid: 6x - y = y +2 simplifies to 6x - 2 = 2y. But what happened to both sides of the equation here...? :?
by BryanRabbit
Wed Jul 11, 2012 10:10 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Just started learning about matrices. Question; what is the practical application of matrices? Why the seemlingly arbitrary multiplication rules? I want to understand the point behind what I'm doing rather than just learn to go through the motions.
by BryanRabbit
Wed Jul 11, 2012 10:03 pm UTC
Forum: Science
Topic: Stephen Hawking on the expansion of the Universe
Replies: 6
Views: 3291

Stephen Hawking on the expansion of the Universe

I'm reading Brief History of time and he's talking about the problem of how the Universe is too uniform and "smooth" (which therefore allows us to exist) to have simply happened by chance. His solution is that it may have at one time expanded at an inflationary rate (increasing in speed) s...
by BryanRabbit
Sun Jul 08, 2012 6:18 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Thanks, that helped. I forgot about quadratic formulas.

I'm finding the method that has to be used for each kind of expression is conditional.
by BryanRabbit
Sun Jul 08, 2012 4:01 pm UTC
Forum: Mathematics
Topic: Want to study astronomy... bad at math
Replies: 117
Views: 31407

Re: Want to study astronomy... bad at math

Okay, then I'll try to cover all the bases. New math question, is there a trick to factoring polynomials with prime numbers? In most cases I can get the answer just by looking at it, the general pattern seems to be something like (1st nx + or - 1)(x + or - last n), as in 3x^2 - 29x - 10 = (3x + 1)(x...

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