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| 2000/12/21 [Uncategorized] UID:20140 Activity:nil 50%like:20889 |
12/20 Remove your own motd entries after they're posted over 3 days! |
| 2000/12/21 [Uncategorized] UID:20141 Activity:nil |
_ \__/ .\/ tweet tweet / /\ \____/ | | /\ /\ |
| 2000/12/21 [Computer/SW/Languages] UID:20142 Activity:high |
12/20 Can someone explain this: "Denormal numbers present a major
stumbling block to implementing floating point multiplcation,
because they require performing a variable shift in the
multiplier, which wouldn't otherwise be needed. Thus, high-
performance, floating point multipliers often do no handle
denormalized numbers, but instead trap, letting software
handle them."
\_ Don't you always multiply the mantissas as if they are integers
and then add the exponents, regardless of whether they are
normalized or not?
\_ normalizing a floating point number means shifting its mantissa
to the left until the MSB of the mantissa is 1 (and compensating
by changing the exponent). if you know
a number is normalized, you don't need to store the 1, which
means that assuming normalized gets you a free bit.
however, being a certain number of shifts, when the exponent
gets as small as it can get, you can't shift any more, and
you might be forced to use a denormal float. this is only a
problem with very small number. typically, hardware
will throw and error when it can't normalize. good hardware
doesn't and just says lets you know that something is a denorm.
-ali.
\_ That's easy. Just shift left by the leading zero count.
Zero counting in hardware is pretty easy. For 32-bits
that's just 5 levels of multiplexor and AND gates (AND
gates are probaly has a higher delay).
gates probably has a higher delay). |
| 2000/12/21-25 [Academia/GradSchool] UID:20143 Activity:moderate |
12/20 just out of curiosity, how many people at berkeley give a rats ass
about grad student unionization one way or the other?
-alum
\_ unions suck. ban unionization.
\_ onions suck. ban onionization.
\_ It's stupid. Grad students striking only hurts undergrads. They
don't strike from their own classes or research.
\_ How else do you propose they improve their working
conditions? Talk at the UC a lot? Well, that hasn't
conditions? Talk at the UC a lot? Well, that hasn't
worked or there wouldn't be a onion. Teaching is many
worked or there wouldn't be a union. Teaching is many
student's only realistic means of support during
gradschool, and they deserve decent compensation
and reasonable working conditions. If you knew the
\_ has the berkeley grad student union pulled in people who
egregious dirty tricks that the UC has played on grad
student instructors you'd support their strikes instead
of feeling sorry for the undergrads.
\_ "many students"is the key phrase here. As an engineering
\_ has the berkeley grad student onion pulled in people who
don't teach? i go to another school now as a grad student, and
have noe intention of teaching, and am constantly pestered
by the onion people. as far as i can tell, the "movement" is
a political power play by the large international onion who is
grad student I make a very comfortable living wage from
my stipend for doing work i love that leads to a
financially valuaeble degree, and has flexible hours.
If the TA's from the humanities departments who are
being taken advantage of came to me and said "we have
a problem, and we would like your support in our cause,"
i might have sympathy. instead they lie and say that
they want to "make the engineering department a better
place"and such to trick us into joining. as far as i
can tell, the only people who would really benefit are
those who are paying for it: the union bosses on the
outside who think grad student unionization is a good
way to get their numbers up. i go to a private school
though. i was wondingering if people at berkeley feel
the same way about UAW that i feel about
HERE, the people sponsoring our unions effort.
[fixed most major spelling errors. -motd spelling god]
\_ Striking isn't it. As an alum who suffered through one
of those ridiculous strikes years ago I could give a damn
about the grad students. The undergrads suffered. The
University didn't suffer a bit. The profs didn't. The
grad students sure as hell didn't. They were trying
hard to get undergrads to boycott classes but they
didn't boycott their own. What a total crock. Grad
student strikes do *nothing* towards improving grad
student working conditions. I do not support them in any
way. When the grad students do a *real* walkout on their
own classes and their own research for their own profs
that they work for on a daily basis then they might get
some sympathy but the phony strikes don't cut it. They
can bite me. Actually I was around for several of these
_fake_ grad student strikes. Just a bunch of
hypocritical noise. I did what my graduate instructors
did, not what they said to do. I went to class.
\_ You miss the point, grad students want to be doing their
research, it is the most important part of being a
graduate student and is essential to advancing their
career and education. Grad students might want to be
taking classes, it is often neccessary to meet class
requirements to graduate, and classes can be useful, and
fun. Graduate students rarely want to be teaching a
\_It's all controlled by the mob. Teamsters have nothing to do with
higher education. Ban the unions.
classes, it is not what they came to gradschool to do.
The fact that graduate students in less fortunate fields
need to spend so much time teaching classes sucks, it is
a waste of time for them and they do not recieve anything
near the compensation that their level of education would
imply in "The Real World" (tm). Perhaps striking is an
ineffective way for graduate students to get their
grieveness addressed, but, I do think they have some
legitimate complaints which should be addressed. With
respect to the impact that these strikes have on
undergrads, yes, we do suffer. But guess what, undergrad
instruction at Cal is nothing to write home about anyway,
a fair number of our professors couldn't teach their way
out of a cardboard box, our classes are absurdly over
crowded, and at least in computer science, the amount
of money we get for instructional is laughable. A few
grad students walking out isn't exactly going to ruin
an otherwise unblesmished record.
\_ So you're saying that since undergrad education at
Cal already sucks, grad students should go ahead and
feel free to strike as they're not hurting anyone
anyway? If the strike is ineffective, then why do
it? I don't know where you get the idea undergrads
aren't hurt. Just about everyone I knew at the time
hated the grad student strike and got fucked pretty
badly during finals. And no I don't have any
sympathy whatsoever for the poor dears who became
grad students. Teaching for dirt wages is part of
the deal. It wasn't a secret and they can go get a
new career with that Real World Salary anytime they
want. Pretty much just boo fucking hoo.
\_ has the berkeley grad student union pulled in people who
don't teach? i go to another school now as a grad student, and
have noe intention of teaching, and am constantly pestered
by the union people. as far as i can tell, the "movement" is
a political power play by the large international union who is
sponsoring the whole thing here. does this pretty much describe
the suituation with UAW and UC grad students?
\_ Your ass has been formatted. -motd formatting god
\_ It's all controlled by the mob. Teamsters have nothing to
do with higher education. Ban the unions.
\_ no. destroy the mob. |
| 2000/12/21 [Computer/SW/Languages/C_Cplusplus, Recreation/Food] UID:20144 Activity:nil |
12/20 Does anyone know of a good internet source for indian recipes?
\_ try these. (student's guide to cooking)
http://www.cs.cmu.edu/~mjw/recipes/ethnic/indian/indian-coll-1.html
http://www.cs.cmu.edu/~mjw/recipes/ethnic/indian/indian-coll-2.html
-- sagarwal |
| 2000/12/21 [Uncategorized] UID:20145 Activity:nil |
12/20 Any *runtime* reason why include java.stuff.here may be better than
include java.stuff.* ???
\_ None. The bytecode is the same. It's just a matter of good style.
\_ the first way limits the number of things that are available in
the namespace to just the contents of java.stuff.here, some people
like this better since it force the programmer to understand the
effect of imports. In the old days importing a single file was
slightly faster than importing all of the entries in a directory,
so some old timers stick with method 1. |
| 2000/12/21 [Industry/Startup] UID:20146 Activity:high |
12/20 Is the safeway strike over?
\_ There never was a strike against Safeway.
\_ Umm, the teamsters strike??
\_ If you're talking about the strike against Summit
Logistics, yes that's over.
\_ Yes. The company that has only one customer:
Safeway. It was a Safeway strike no matter how
you want to redefine it. It's just a shell company
run by Safeway. I'm anti-union but I'm not blind,
run by Safeway. I'm anti-onion but I'm not blind,
or stupid and I don't delete other people's posts
because they say things I don't like to read. |
| 2000/12/21-23 [Reference/RealEstate] UID:20147 Activity:low |
12/20 Anyone looking for a house in Berkeley? Is it just me, or are there
really really few houses on the market right now? Why? Is it just
because of the holidays?
\_ yah don't you know houses are the ultimate christmas present
\_ Most folks won't move over the xmas holiday unless they have to.
\_ I've heard from a couple realtors that basically no real estate
activity occurrs around this time. (My company was in a space and
needed to break our lease... the owner said we could either be out
by Thanksgiving or pay until January 1st.)
\_ Why would you want to own property in Berkeley anyway? |
| 2000/12/21-23 [Computer/SW/OS/Linux] UID:20148 Activity:nil |
12/20 Still looking for agpgart.o from a recently built linux box. Please
leave a copy in /tmp or a URL I can grab it from. Thanks! (And
please don't delete this again).
\_ Why not build it yourself? (And yes, this thread will be deleted ..)
\_ Because I don't have a linux box. I just need one little
file. I don't have an extra box sitting around just doing
nothing waiting for me to install an entire OS just to get
one file. Thank you for being so helpful and friendly
about such a minor and tiny request. |
| 2000/12/21 [Uncategorized] UID:20149 Activity:nil |
12/20 Do tulip or iris bulbs last more than one season? I bought a bunch
of bulbs and I'm planting them. I'm wondering if I'll have do to
it over again next year because they will all die. Thanks.
\_ tulips don't naturalize in the Bay Area, it doesn't get cold
enough. Irises might. Daffodils do. If you want, you can dig
up your tulip bulbs and put them in the refrigerator for a month
and re-plant them. -tom
\_ tom is right about tulips -- they require a deep freeze
\_ axiom 2?
to bloom (around here, one has to refrigerate them for 6-8
weeks before planting). they can last another season around
here if you let the tulips bloom, and then wait until their
leaves wither after their blooming period (this is when nutrients
store up in the bulb and is valuable). Then, you dig them
up and store them in a cool, dry, dark place until fall, when
you once again, refrigerate/chill them, and start over. You
don't, fortunately, have to do this with irises, which do
naturalize quite nicely in the Bay Area (but every couple of
years, irises prefer some "thinning out" -- otherwise they
don't rebloom very well). If you want bulbs
that naturalize well, I second tom's recommendation of daffodils,
and I add a recommendation for narcissus (paperwhites), which
do not require a deep freeze, are low maintenance, and
bloom readily throughout the winter months (mine are blooming
right now, and there are more of them than last year). --chris |
| 2000/12/21 [Uncategorized] UID:20150 Activity:nil |
12/20 Why can't clean tissue paper be recycled with "mixed paper"? It seems
like tissue paper is made of the same fiber, just less packed.
\_ To be wary of your "clean" tissue paper is not unwise. |
| 2000/12/21-25 [Consumer/Camera] UID:20151 Activity:moderate |
12/20 What's the resolution of a consumer camcorder? When I hook up my
camcorder to my 20" TV the image doesn't look as sharp as those from
broadcasting stations.
\_ Your consumer camcorder uses VHS, they broadcast SuperVHS.
There is a noticeable difference.
\_ Broadcasters only use SVHS? I thought it was something better..
\_ believe it or not, many of them actually use Betamax.
\_ I believe that broadcasters use Betacam, which is a more
professional-grade version of Betamax.
\_ This depends alot on the camcorder. If it's normal 8, yes it's
going to be a lot lower resolution. If it's Hi-8/S-VHS/it will
be "broadcast quality" but a lot depends on the quality of the
camera itself. I've known normal 8 cameras to "look" better on
first gen than hi-8/s-vhs because of better color. Some brands
really suck. Some of the new digital cameras beat Betacam,
but ya gotta spend $3K -- but that sure beats $15K!
but ya gotta spend $3K -- but that sure beats $15K! Also,
you might be inadvertently recording in "EP" or "SLP" mode
which will definitely affect quality. Finally, be sure to
have a hi-8 tape or S-VHS tape if that's what your camera uses,
if you use normal 8 or VHS you are going to see the difference.
\_ That's great people, but if you read the question,
you'd realize the question is asking for resolution.
-troll |
| 2000/12/21-23 [Finance/Shopping] UID:20152 Activity:moderate |
12/20 Has anyone ever worked at a McDonalds? Do the eggs in the egg
McMuffins come precooked/preshaped, or do they use real eggs?
\_ They are real eggs, you crack them into these metal rings. -tom
\_ Are you saying this from experience?
\_ yes. Though I usually worked closing. -tom
\_ And I always thought they were extruded like
plastic.
\_ I thought they were spun and grown into
ingots (like silicon wafers) and then
pulled out and sliced up.
\_ On a similar note, I've heard rumors that Jack In The Box tacos
aren't actually made of beef... rather, some cheap soy substitute.
I asked for a nutrition fact sheet type thing last time I was
there but just got blank stares. I'd really like to know since I
don't like beef but really like those tacos. Truth or urban
legend?
\_ I've also heard that KFC chickens are machine grown and
headless and that people wake up in ice baths with their
kidneys removed. Ah..the freshman urban legend forwards.
\_ KFC is made of soilant green! Soilant green is made of
HUMANS!!!
\_ Tom finally weighs in on something he knows about--
MacDonalds and flowers!
\_ Don't knock flowers. That's important.
\_ absolutely! without flowers I wouldn't have
a cheap, convenient, and disposable gift to
give the cheap easy women I date. |
| 2000/12/21-23 [Computer/SW/Security] UID:20153 Activity:moderate |
12/20 Why is OpenSSH prefered over SSH1? Aren't all those bad ass
patented algorithms better than the free ones? Does this
mean no RSA?
\_ OpenSSH is not preferred over SSH. -tom
\_ Depends. You want code from the OpenBSD guys or from whoever?
There's no magic in the non-Open version you'll be missing out on.
\_ except working support for the SSH2 protocol and IDEA. -tom
\_ OpenSSH works just fine with IDEA, you just have to enable
it (and in OpenSSL).
\_ ssh2? Yes... and? So what? What are you doing that ssh1
isn't good enough for?
\_ Connecting from a Mac, for one. Connecting with an ssh2
client, for another. -tom
\_ OK, let's see. #1 is wrong.. I connect from a mac to
ssh1 servers all the time, and #2 is a tautology.
Boy, you're a bright one, tom.
\_ I "connect" from a Mac to ssh1 servers, but the
software available has insufficient features. And
#2 isn't a tautology if you are someone running
a system that has to be accessed remotely (such as,
just about every machine running ssh). -tom
\_ How many machines with _only_ ssh2 clients have
you worked with?
\_ I have had to install ssh2 servers so
people with only ssh2 clients could
connect. Real world. -tom |
| 5/18 |