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Sam

Joined: 09 Jul 2006 Posts: 6294
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Posted: Fri Nov 06, 2009 10:06 am Post subject: |
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| Kitten wrote: | so i have to make an awesome horror film for my monster films class (awesome i say!) and our group is working on a storyline for a zombie/cannibalism movie.
however, i need to do some historical research on eugenics and i would prefer looking through documentaries: any suggestions? anyone know about any good documentaries on naziism, etc? |
one of the better research sites on eugenics is the online documentation of the american eugenics movement
http://www.eugenicsarchive.org/eugenics/
some crazy stuff in there. It is also an excellently organized primary source. |
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Usagi Miyamoto

Joined: 09 Jul 2006 Posts: 1598 Location: AFK
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Posted: Fri Nov 06, 2009 10:36 am Post subject: |
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| Dro wrote: | Algorithm question.
Let's say you take the alphabet and keep on randomly pulling out a section of it (say IJKLM) and tossing the letters into a pot, so the order is scrambled. You keep doing this, so in the end you have hundreds of pots, each with a unordered section of the alphabet. How would you go about recreating the alphabet from this information? The sections are randomly sized as well. And sometimes you miss a pot and only a portion of letters go in. |
It's an interesting problem, but it suffers from all kinds of degeneracies. For example, I can't think of a good way to tell whether the order is a-z or z-a. Second, you could have disjoint sets of overlapping pots, say, no pots that contain letters from both a-m and letters from n-z, and then you'd have trouble telling the order of each subsection, not to mention the order of the whole alphabet - you might think it went z-n a-m, say. If you miss a particular letter consistently, you wouldn't have any easy way to tell. And if you have a pot that is the only one that contains more than one letter from one end or the other of the alphabet, then you won't be able to tell what order those end letters go in. For example, if you have a pot that contains abcd, and no other pot that contains a or b, then you won't know if it should be ordered abcd... or bacd..., assuming you found a way to order the rest of the alphabet.
The condition where you can drop arbitrary letters from a sequence when they get put in the pot makes it tough to come up with a deterministic algorithm.
You could do some statistics first, I suppose - for every letter, across all the pots, determine the number of times each other letter appears in the same pot. Adjacent letters should have higher coincidence numbers than distant ones, in a roughly triangular distribution.
Once you have that info, you could use a recursive algorithm with backtracking, along the lines of the eight queens problem: Pick a letter and arbitrarily assert that it is adjacent to and less than the letter with the highest coincidence number, then do the same for that second letter, ignoring the letters you've already picked. If you don't find a letter you haven't already picked in the letter with the highest coincidence value, try the letter with the second-highest value. If you've already picked both of those letters, then back up a letter and pick the second highest coincidence valued letter if you can and continue, or if that one is already taken, back up again. If you get to the starting letter, then restart with the letter with the highest coincidence value to your previous starting letter that you haven't started with yet. Eventually, you should find your way to starting with a letter at one end of the alphabet and have an ordering that goes to the other end. Maybe. Assuming you don't run into one of the degeneracies I mentioned earlier, and maybe some I haven't thought of.
(Edit to quote Dro since we went to a new page.) _________________ The reward for a good life is a good life. |
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Willem

Joined: 09 Jul 2006 Posts: 4279 Location: Beeeeeeeeeees!
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Posted: Fri Nov 06, 2009 11:29 am Post subject: |
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So, viewing threads on Something Awful is now a Members Only thing? _________________ "I like my coffee like I like my women. Covered in beeeeeeeeeeeeeeeeees!" |
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Dro

Joined: 10 Jul 2006 Posts: 3173
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Posted: Fri Nov 06, 2009 4:58 pm Post subject: |
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| Thanks, Usagi.... that is similar to what I've been doing. Close letters should coincide in a pot more frequently than distant letters. The optimal ordering is computationally difficult. |
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Lasairfiona

Joined: 09 Jul 2006 Posts: 6532 Location: I have to be somewhere? ::runs around frantically::
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Posted: Sat Nov 07, 2009 8:44 am Post subject: |
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Okay so I am pretty sure that any spanish speakers we had on this board are long gone but this phrase is bothering me:
Menos amarillo, más acido.
It is being used in reference to Family Guy, specifically the scene where Peter brought Chris a frog but the frog is dead and it takes Peter _forever_ to get the frog tossed out the window because he is using the shoe box and not his hands. There is a scale in the corner that is going from yellow to green (banana to lime).
Any clue? _________________ Before God created Las he pondered on all the aspects a woman might have, he considered which ones would look good super-inflated and which ones to leave alone.
After much deliberation he gave her a giant comfort zone. - Michael |
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dazedb42

Joined: 09 Jul 2006 Posts: 1583 Location: Margaret River, Australia
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Posted: Sat Nov 07, 2009 8:47 am Post subject: |
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less yellow, more acid.
It has to mean something more than that colloquially. _________________ "Necessity is the plea for every infringement of human freedom. It is the argument of tyrants; it is the creed of slaves." William Pitt 1783 |
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Lasairfiona

Joined: 09 Jul 2006 Posts: 6532 Location: I have to be somewhere? ::runs around frantically::
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Posted: Sat Nov 07, 2009 8:52 am Post subject: |
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Sí, entiendé eso parte pero la tradición no es literalmente. Más acido es un poco interesante pero amarillo? No lo sé.
Y a mi trabajo, siempre olvido preguntar mis amigos de Mexico. Debo escribirlo...
edit: I have no idea how that will come out in Babelfish. I am trying to write in spanish without translating whole phrases (individual words are okay though I only looked up literally) and it may not be completely correct. _________________ Before God created Las he pondered on all the aspects a woman might have, he considered which ones would look good super-inflated and which ones to leave alone.
After much deliberation he gave her a giant comfort zone. - Michael |
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Michael

Joined: 09 Jul 2006 Posts: 7108
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Posted: Sun Nov 08, 2009 12:51 am Post subject: |
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Bit of a noob question here, but can you use VM-ware to do cross-compiling?
For example, running linux, can I run windows in VMWare and compile windows programs inside it? |
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Mizike

Joined: 09 Jul 2006 Posts: 2657 Location: Iowa City
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Posted: Sun Nov 08, 2009 1:05 am Post subject: |
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| Lasairfiona wrote: | Okay so I am pretty sure that any spanish speakers we had on this board are long gone but this phrase is bothering me:
Menos amarillo, más acido.
It is being used in reference to Family Guy, specifically the scene where Peter brought Chris a frog but the frog is dead and it takes Peter _forever_ to get the frog tossed out the window because he is using the shoe box and not his hands. There is a scale in the corner that is going from yellow to green (banana to lime).
Any clue? |
Amarillo=Simpsons (yellow people)
Less Simpsons, more caustic?
Edit: I know that acidic is the translation, but I don't think that works for the meaning in English. Also: this _________________ Scire aliquid laus est, pudor est non discere velle
"It is laudable to know something, it is disgraceful to not want to learn"
~Seneca |
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Usagi Miyamoto

Joined: 09 Jul 2006 Posts: 1598 Location: AFK
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Posted: Sun Nov 08, 2009 1:18 am Post subject: |
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| Michael wrote: | Bit of a noob question here, but can you use VM-ware to do cross-compiling?
For example, running linux, can I run windows in VMWare and compile windows programs inside it? |
The quick answer is yes, but depending on what you're doing, it might be overkill (not to mention under-performant). I'd suggest the answer depends more on your choice of language and runtime environment than on what platform you're targeting. For instance, you can build Windows binaries with gcc running native in Linux if you want to. Mono lets you target .Net apps to both Linux and Windows. Java apps run on both platforms. On the other hand, if you want to use MS tools like VS or csc then they expect to run inside Windows. _________________ The reward for a good life is a good life. |
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Michael

Joined: 09 Jul 2006 Posts: 7108
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Posted: Sun Nov 08, 2009 1:46 am Post subject: |
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Thanks!
We're working with these robots in school that use a modified linux distro as OS. To compile programs for them you need a cross-compilation script only available in linux. Now I like linux, so this isn't a problem. But I just wrote a wiki entry saying that if people didn't like linux, they could write the program in windows and then use VMWare to run the cross-compilation program.
And then I wondered, can they?
I've realised since then that the answer must be yes, since the cross-compilation tool compiles for a different processor / distro anyway so it shouldn't rely on anything local. But the much more interesting question for me was whether you could compile at all on a simulated processor and expect it to run on the real thing.
It's really strange how long I've been programming without having a clue about how the lower level bits work. That's what scripting languages and Java will do for you  |
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Michael

Joined: 09 Jul 2006 Posts: 7108
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Posted: Mon Nov 09, 2009 5:24 am Post subject: |
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Does anyone here have experience running linux (or any other OS) on a solid state drive?
Will drivers support it? Will it last me at least 4 years? Would you recommend it to a noob? |
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Yorick

Joined: 11 Jul 2006 Posts: 7659 Location: Wolkekuckuckland
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Posted: Mon Nov 09, 2009 3:13 pm Post subject: |
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| Michael wrote: | Does anyone here have experience running linux (or any other OS) on a solid state drive?
Will drivers support it? Will it last me at least 4 years? Would you recommend it to a noob? |
will it make me rich, when it get me high
will it look good with the rest of my furniture _________________ sweet lemonade |
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Lemontree

Joined: 10 Jul 2006 Posts: 2327
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Posted: Mon Nov 09, 2009 7:36 pm Post subject: |
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| I need to find a simple video editor for my digital camera movies... I took video of my friend's wedding yesterday and stupidly filmed their vows vertical.. so I need something that will rotate it for me.. also want to cut off about 30 seconds from the end of another video that I forgot I was still rolling. Any suggestions on something free/cheap? |
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Willem

Joined: 09 Jul 2006 Posts: 4279 Location: Beeeeeeeeeees!
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