Domain: uni-mannheim.de
Stories and comments across the archive that link to uni-mannheim.de.
Comments · 19
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Most of you need to RTFM
Many of you are completely missing the point, compounded by anyone criticizing Ron Paul's economics by saying it's "stupid" has utterly no understanding of economics. Net, We in the US have two choices: take a good deal of pain now (slash government expenditures - and departments), or take apocalyptic pain later. That really is the basis of the choice. I'm going to go through this pretty fast, so try to keep up.
This is the best presentation I've found that really characterizes where the US and world economy is right now. One of the worlds smartest hedge fund managers giving you a real education of the state of the world. It's really a brilliant video: Kyle Bass @ AmeriCatalyst 2010 | 'Confessions of a Dangerous Mind' http://www.youtube.com/watch?v=WWgtzwqWh60
The economics are sound despite the 3rd grade level retorts I've read on this thread. There is clear empirical data demonstrating that the money multiplier effect from government spending and lack thereof (expenditure cuts) that support Ron Paul's plan -support data follows:
"The Macroeconomic Effects of Tax Changes: Estimates Based on a New Measure of Fiscal Shocks," by Christina Romer and David Romer. Working Paper version.
"An empirical characterization of the dynamic effects of changes in government spending and taxes on output", by Olivier Blanchard and Roberto Perotti. Quarterly Journal of Economics, 2002. Online version dated July 1999.
"What are the Effects of Fiscal Policy Shocks?" by Andrew Mountford and Harald Uhlig. Journal of Applied Econometrics, 2009. Earlier Working Paper version (no charge).
Here's a higher level view for those that don't want to get into the minutiae of the data and want a MTV education of economics: Watch this:Fear the Boom and Bust then this: Fight of the Century
Then the tired argument that Ron Paul wants a gold standard is just not right: Go look at his campaign page then read this: A Free-Market Monetary System http://mises.org/daily/3204
It's really surprising really, because technology and Internet people like us should really be the most capable of understanding the Austrian economic ideas. It's a complex self organizing system like the Internet. Hayek's absolutely beautiful essay "The Use of Knowledge in Society" captures it perfectly: http://www.econlib.org/library/Essays/hykKnw1.html -
Re:... in lots of official mirrors
Some (not all) direct Links
North America
http://mirror3.mirrors.tds.net/pub/mozilla.org/firefox/releases/4.0b9/Europe Mirrors
http://ftp.halifax.rwth-aachen.de/mozilla/firefox/releases/4.0b9/
http://napoleon.acc.umu.se/pub/mozilla.org/firefox/releases/4.0b9/
http://mirror.informatik.uni-mannheim.de/pub/mirrors/mozilla.org/firefox/releases/4.0b9/
http://www.mirrorservice.org/sites/releases.mozilla.org/pub/mozilla.org/firefox/releases/4.0b9/Asia
http://jp-nii01.mozilla.org/pub/mozilla.org/firefox/releases/4.0b9/Japan Mirrors
http://ftp.jaist.ac.jp/pub/mozilla.org/firefox/releases/4.0b9/
http://kyoto-mz-dl.sinet.ad.jp/pub/mozilla.org/firefox/releases/4.0b9/Mid East Mirrors
http://mozilla.saudi.net.sa/firefox/releases/4.0b9/
http://mirrors.isu.net.sa/pub/mozilla.org/firefox/releases/4.0b9/South America
http://mozilla.c3sl.ufpr.br/releases/firefox/releases/4.0b9/Belarus
http://ftp.byfly.by/pub/mozilla.org/firefox/releases/4.0b9/ -
Re:git objects don't live in a vacuum
Here is a collection of real world implementations of a collision attacks in which two legitimate executable binaries were created to have the same MD5 hash and size.
Here is the post script collision attack that Omnifarious was referring to. Both files are the same length and have the same MD5 hash. Furthermore, postscript is a turing complete programing language, with as picky of a syntax as C.
All the collision attacks I have seen used fixed length blocks in both files which are modified. Inserting a fixed length comment block into a piece of code is not hard.
Preimage attacks (where you only modify one file not both) are harder, and to date, not even MD5 has any known practical preimage attacks. But if it did, it would be trivial to implement it by tweaking a block comment in a source code file, or a data segment in a binary file. There is no challenge there whatsoever.
It took me less than a minute to find those on Google. I don't expect people to know everything, but if you are going to run around insulting people and being an asshole, you better know what the fuck you are talking about.
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Re:Code is NOT English prose (FTFY)
I google for 'md5 postscript attack' and found this: Hash Collisions (The Poisoned Message Attack). Using this technique they were able to make either document say exactly and precisely what they wanted it to say. The postscript merely makes a decision about what display code to run based on the contents of some garbage in the middle of the file that's different in each file. The rest of both files are the same.
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Don't trust MD5 either...
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Re:Weird objection
I'm sometimes bothered by the stress on studies being "verified" by something like a peer-review process.
This is a misunderstanding. The role of peer review is not to verify anything. To the contrary, there are many situations where a reviewer will not be able to verify results with resonable effort. Think LHC experiments, Mars probes, etc.
Peer review is really just a spam filter. Reviewers can check whether a publication has novel aspects to it, whether it is relevant to the journal or conference, whether it is presented in a comprehensible manner, whether releated work is properly cited, and so on. A paper that has passed the peer review process is not verified, it is only deemed useful.
There are people who claim otherwise and unfortunately some of them are scientists. Overstating the capabilities of peer review makes sense if one attempts to use science in politics (which isn't wrong per se) and attempts to close political debates on the sole ground of scientific considerations (which is usually wrong).
Recommended reading:
- Three myths about scientific peer review (where one commenter adds a link to this article quoting reviewer comments on famous computer science papers)
- How Are the Mighty Fallen
in Michael Nielsen's blog.
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Re:Or they just value it higherEconomically rational doesn't mean what you claim it means, and the grandparent and great-grandparent poster were actually correct in arguing that the decision whether to strip or waitress IS a good example of economic rationality. While they tended to use the less technical term "value" instead of "utility" they are correct in their analysis that economically rational decisions involve more than just decisions about monetary gain.
"In economics, rational behavior in economics means that individuals maximize some objective function (e.g., their utility function) under the constraints they face." reference
In this case, the other posters are arguing that including a concept of "self-respect" in the utility function can make the decision to waitress an economically rational one. The argument is that if the increased utility (in the form of self-respect) from waitressing is greater than the increased utility (in the form of income) from stripping, then waitressing is the economically rational choice. If not, then stripping is the economically rational choice.
While you are correct that there are many examples of economically irrational choices, this is actually a textbook example of an economically rational choice. Knowing how economics professors tend to be a zany bunch, I could definitely see this one used in an economics class to explain the concept of utility.
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Re:In Russian ...In my old times, i've used the old LiveCD Auditor 200605 to execute many air, wifi, wep, dump,
.. programs like airodump, aircrack, airodump-ng, aircrack-ng, iwconfig, .... Good luck!.Now, currently, the newest and Auditor's succesor is the LiveCD Backtrack2 that contains useful tools for hijacking the wifi.
MD5: 990940d975f13d8418b0daa175560ae0 *bt2final.iso
ftp://mirror.switch.ch/mirror/backtrack/bt2final.i so
http://mirror.switch.ch/ftp/mirror/backtrack/bt2fi nal.iso
ftp://swtsrv.informatik.uni-mannheim.de/pub/linux/ distributions/BackTrack/bt2final.iso
ftp://ftp.belnet.be/packages/backtrack/bt2final.is o
http://ftp.belnet.be/packages/backtrack/bt2final.i sooox
oxo
xoo
xxx -
Full quote
there is one and only one social responsibility of business-to use its resources and engage in activities designed to increase its profits so long as it stays within the rules of the game, which is to say, engages in open and free competition without deception or fraud.
From "The Social Responsibility of Business is to Increase Its Profits", The New York Times Magazine, September 13, 1970
copies here or here (annotated) -
SoftRAM -- stock from $0.03 to $32.00 for SYCRAn O'Reilley & Associates reprint properly shows a big reason for the sale of 600,000 copies of the proven-worthless SoftRAM95: Mark Bunting the self-proclaimed "Computer Guy" of tv and airline magazine fame.
In the end, the only part of this WORST-3 ever products that could be shown to even work, was a reverse-engineered free PC Magazine utility (a dozen lines of code) that purposely fragmented memory below 640K so that no DOS TSR could grab more than about 10K of RAM.
Syncronys Softcorp stole its one functional component line-for-line
... including the worthless no-op instructions put in there just to identify the actual author. -
cray icon
This is very interesting. Where does
/.'ers get their ideas from? http://hilbert.math.uni-mannheim.de/~seiler/cray.j pg/ -
mirrors
Australia
ftp://ftp.planetmirror.com/pub/Mandrake/8.2/i586/ (Brisbane)
Austria
ftp://ftp.univie.ac.at/systems/linux/Mandrake/8.2
/ i586/ (Vienna)ftp://gd.tuwien.ac.at/pub/linux/Mandrake/8.2/i586
/ (Vienna)
Belgium
ftp://ftp.belnet.be/packages/mandrake/8.2/i586/
Costa Rica
ftp://ftp.ucr.ac.cr/pub/Unix/linux/mandrake/Mandr
a ke/8.2/i586/
Czech Republic
ftp://ftp.cesnet.cz/OS/Linux/Mandrake/mandrake/8.
2 /i586/ (Brno)ftp://ftp.fi.muni.cz/pub/linux/mandrake/8.2/i586/ (Brno)
ftp://klobouk.fsv.cvut.cz/pub/linux-mandrake/Mand
r ake/8.2/i586/ (Prague)ftp://mandrake.redbox.cz/Mandrake/8.2/i586/
ftp://sunsite.mff.cuni.cz/OS/Linux/Dist/Mandrake/
m andrake/8.2/i586/ (Prague)http://ftp.fi.muni.cz/pub/linux/mandrake/8.2/i586
/ (Brno)
Denmark
ftp://ftp.dkuug.dk/pub/mandrake/8.2/i586/ (Koebenhavn)
ftp://ftp.sunsite.dk/mirrors/mandrake/8.2/i586/ (Aalborg)
Estonia
ftp://ftp.aso.ee/pub/os/Linux/distributions/mandr
a ke/8.2/i586/
Finland
ftp://ftp.song.fi/pub/linux/Mandrake/8.2/i586/ (Espoo)
France
ftp://ftp.ciril.fr/pub/linux/mandrake/8.2/i586/ (Nancy)
ftp://ftp.club-internet.fr/pub/unix/linux/distrib
u tions/Mandrake/8.2/i586/ (Paris)ftp://ftp.info.univ-angers.fr/pub/linux/distribut
i ons/mandrake/8.2/i586/ (Angers)ftp://ftp.lip6.fr/pub/linux/distributions/mandrak
e /8.2/i586/ (Paris)ftp://ftp.proxad.net/pub/Distributions_Linux/Mand
r ake/8.2/i586/ (Paris)ftp://ftp.u-strasbg.fr/pub/linux/distributions/ma
n drake/8.2/i586/ (Strasbourg)ftp://linux.ups-tlse.fr/Mandrake/8.2/i586/ (Toulouse)
Germany
ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/Mandr
a ke/8.2/i586/ (Esslingen)ftp://ftp.de.uu.net/pub/linux/mandrake/8.2/i586/
ftp://ftp.fh-giessen.de/pub/linux/mandrake/8.2/i5
8 6/ (Giessen)ftp://ftp.fh-wolfenbuettel.de/pub/os/linux/mandra
k e/dist/8.2/i586/ (Wolfenbuettel)ftp://ftp.gwdg.de/pub/linux/mandrake/8.2/i586/ (Goettingen)
ftp://ftp.join.uni-muenster.de/pub/linux/distribu
t ions/mandrake/8.2/i586/ (Muenster)ftp://ftp.leo.org/pub/comp/os/unix/linux/Mandrake
/ Mandrake/8.2/i586/ (Munchen)ftp://ftp.tu-chemnitz.de/pub/linux/mandrake/8.2/i
5 86/ (Chemnitz)ftp://ftp.tu-clausthal.de/pub/linux/mandrake/8.2/
i 586/ (Clausthal)ftp://ftp.uasw.edu/pub/os/linux/mandrake/dist/8.2
/ i586/ (Wolfenbuettel)ftp://ftp.uni-bayreuth.de/pub/linux/Mandrake/8.2/
i 586/ (bayreuth)ftp://ftp.uni-kassel.de/pub/linux/mandrake/8.2/i5
8 6/ (Kassel)ftp://ftp.uni-mannheim.de/systems/linux/mandrake/
8 .2/i586/ (Mannheim)ftp://ftp.vat.tu-dresden.de/pub/Mandrake/8.2/i586
/ (Dresden)ftp://ramses.wh2.tu-dresden.de/pub/mirrors/mandra
k e/8.2/i586/ (Dresden)ftp://sunsite.informatik.rwth-aachen.de/pub/Linux
/ mandrake/8.2/i586/ (Aachen)
Greece
ftp://ftp.duth.gr/pub/Mandrake/8.2/i586/ (Thrace)
ftp://ftp.ntua.gr/pub/linux/mandrake/8.2/i586/ (Athens)
Hong Kong
ftp://ftp.wisr.eie.polyu.edu.hk/linux/mandrake/8.
2 /i586/
Hungary
ftp://ftp.linuxforum.hu/mirror/Mandrake/8.2/i586/
Ireland
ftp://ftp.esat.net/pub/linux/mandrake/8.2/i586/
Italy
ftp://bo.mirror.garr.it/mirrors/Mandrake/8.2/i586
/ (Bologna)ftp://ftp.edisontel.it/pub/Mandrake_Mirror/Mandra
k e/8.2/i586/
Latvia
ftp://ftp.latnet.lv/linux/mandrake/8.2/i586/
Netherlands
ftp://ftp.nl.uu.net/pub/linux/mandrake/8.2/i586/
ftp://ftp.nluug.nl/pub/os/Linux/distr/Mandrake/Ma
n drake/8.2/i586/ftp://ftp.surfnet.nl/pub/os/Linux/distr/Mandrake/
M andrake/8.2/i586/ftp://ftp.wau.nl/pub/Mandrake/8.2/i586/ (Wageningen)
Poland
ftp://ftp.ps.pl/mirrors/mandrake/8.2/i586/ (Szczecin)
ftp://ftp.task.gda.pl/pub/linux/Mandrake/8.2/i586
/ (Gdansk)
Portugal
ftp://ftp.dei.uc.pt/pub/linux/Mandrake/Mandrake/8
. 2/i586/ (Coimbra)ftp://tux.cprm.net/pub/Mandrake/8.2/i586/
Russia
ftp://ftp.chg.ru/pub/Linux/mandrake/8.2/i586/ (Chernogolovka)
Singapore
ftp://ftp.singnet.com.sg/opensource/linux/Mandrak
e /8.2/i586/
Slovakia
ftp://spirit.profinet.sk/mirrors/Mandrake/8.2/i58
6 / (Bratislava)
Spain
ftp://ftp.cesga.es/pub/linux/Mandrake/8.2/i586/ (Galicia)
ftp://ftp.cica.es/pub/Linux/Mandrake/8.2/i586/ (Sevilla)
ftp://ftp.rediris.es/pub/linux/distributions/mand
r ake/8.2/i586/
Sweden
ftp://ftp.chello.se/pub/Linux/Mandrake/8.2/i586/
ftp://ftp.chl.chalmers.se/pub/Linux/distributions
/ Mandrake/8.2/i586/ (Gothenburg)ftp://ftp.du.se/pub/os/mandrake/8.2/i586/ (Dalarma)
Switzerland
ftp://ftp.pcds.ch/pub/Mandrake/8.2/i586/ (Neuhausen)
ftp://sunsite.cnlab-switch.ch/mirror/mandrake/8.2
/ i586/ (Zurich)
Taiwan
ftp://linux.cdpa.nsysu.edu.tw/pub/Mandrake/mandra
k e/8.2/i586/ftp://linux.csie.nctu.edu.tw/distributions/mandra
k e/Mandrake/8.2/i586/ftp://mdk.linux.org.tw/pub/mandrake/8.2/i586/
Turkey
ftp://ftp.ankara.edu.tr/pub/linux/dagitimlar/Mand
r ake/8.2/i586/ (Ankara)
United Kingdom
ftp://ftp.mirror.ac.uk/sites/sunsite.uio.no/pub/u
n ix/Linux/Mandrake/Mandrake/8.2/i586/ (Canterbury)
United States
ftp://ftp-linux.cc.gatech.edu/pub/linux/distribut
i ons/mandrake/8.2/i586/ (Georgia)ftp://ftp.cise.ufl.edu/pub/mirrors/mandrake/Mandr
a ke/8.2/i586/ (Florida)ftp://ftp.cse.buffalo.edu/pub/Linux/Mandrake/mand
r ake/8.2/i586/ (NY)ftp://ftp.nmt.edu/pub/linux/mandrake/8.2/i586/ (New Mexico)
ftp://ftp.orst.edu/pub/mandrake/8.2/i586/ (Oregon)
ftp://ftp.tux.org/pub/distributions/mandrake/8.2/
i 586/ (Virginia)ftp://ftp.umr.edu/pub/linux/mandrake/Mandrake/8.2
/ i586/ (Missouri)ftp://ftp.uwsg.indiana.edu/linux/mandrake/8.2/i58
6 / (Indiana)ftp://linux-cs.tccw.wku.edu/pub/linux/distributio
n s/Mandrake/8.2/i586/ (WKU-Linux, Western Kentucky University)ftp://mirror.aca.oakland.edu/linux/mandrake/8.2/i
5 86/ (Michigan)ftp://mirror.cs.wisc.edu/pub/mirrors/linux/Mandra
k e/8.2/i586/ (Wisconsin)ftp://mirror.mcs.anl.gov/pub/Mandrake/8.2/i586/ (Illinois)
ftp://mirrors.ptd.net/mandrake/8.2/i586/ (Pensylvania)
ftp://mirrors.secsup.org/pub/linux/mandrake/Mandr
a ke/8.2/i586/ftp://uml-pub.ists.dartmouth.edu/mirrors/ftp.mand
r akesoft.com/pub/Mandrake/mandrake/8.2/i586/ (New Hampshire)ftp://videl.ics.hawaii.edu/mirrors/mandrake/Mandr
a ke/8.2/i586/ (Hawaii)http://mandrake.dsi.internet2.edu/Mandrake/8.2/i5
8 6/ (For Internet2 academic institutions only)
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More Info
For more information on the structure try Relation Nets and Hypernets in pdf form.
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Re:Bah. Weak argument at best.
You talk about "stealing" and "theft", when in fact you seem to mean copyright infringement. Please don't confuse these, they're totally unrelated. (I'm not saying that copyright infringement is okay, but it's not theft!)
Serious question though: How is "theft" defined in U.S. law? Im my country, it only applies if you take something away (sorry, link to German site), which is different from copying something.
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sampeg, mp1e, ffmpegThere are a few programs doing real time MPEG compression right now. For a list of video compression programs visit Related Projects on LinuxVideo.
Mp1e is the only program that does high quality high resolution real time compression, but it does not produce MPEG2 right now, only MPEG1. That is not a problem for the quality, though: for this application there is not much difference between those two. There is currently no release version of mp1e, you have to get it from the CVS of Zapping and it works only with V4L2. There is also the old version 1.7.1 of mp1e, which has a much lower quality but may be easier to install.
Sampeg can do real time MPEG1 and MPEG2, takes advantage of multiprocessing and is optimized for both Intel and Sun SIMD operations. It is very well written in C++, but also rather slow and there has been no update in a long time. The author is now working on an MPEG-4 encoder that should be available in the near future.
ffmpeg is reasonably fast, is usable and under current development and supports most formats, most notably MPEG1, MPEG4 (OpenDivx compatible), DivX
;-), and Realvideo. Some more may be added soon.VCR may also be an alternative, but I have not tried that yet.
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Arnd Bergmann <arnd at itreff dot de>, no /. login -
Re:The "Windows snapshot" is FUD...
Linux has support for bad RAM modules, and has for a while. See this HOWTO for how to do it. Windows has no such support.
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Zero Knowledge - you are right, but...
Thanks for the comment, and you're right to criticise my imprecise use of the term. In my defence I can only say that David Jablon, designer of B-SPEKE, employs similarly imprecise terminology, though Thomas Wu of SRP avoids it.
Work continues on password protocols about which good things can be proven: check out Stefan Lucks's Open Key Exchange for a password protocol that uses a simulator-based argument under the Random Oracle model to prove that finding a more efficient attack is dependent on breaking the underlying public key cryptosystem. AMP is another proposal in the works.
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Another Project: The GIF ProjectThe general aim of the GIF cooperation is to build an attached coprocessor based on fast reconfigurable FPGAs. The main focus on the work with the FPGAs is on the ability of sharing the hardware of the FPGA between several tasks, running on the host CPU.
Usually, the FPGA is used exclusively by only one task on the host CPU simultaneously. But, the configuration and readback features of the FPGAs allows us to process several tasks in parallel on one FPGA. The parallel execution can be divided into a real parallel execution and a time multiplexed execution.
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Calculator = software
Who needs a hardware add-on for calculator capability? As long as the heaviest-duty thing you want is static 2d graphs, there's no need for a math coprocessor. There are already over 100 calculator apps available for palmOS, including Mathgraph and Hgraph for graphing, and the old standby RPN for programmability and script availability.