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Comment: Re:learning management software (Score 2) 77

by neurovish (#43794629) Attached to: Ask Slashdot: What Makes a Great Hackathon?

A brilliant idea. Gotta make sure though that it's laid out enough beforehand that it doesn't end up being nothing but planning stages and no actual results by the end. Like any such event, preplanning is key. Involve the participants in the planning of course, but the event should be about getting those plans accomplished.

In order to be like a "Real Job", then it needs to be done with no planning and result in wasted effort with no results.

Comment: Look! Free stuff! (Score 1) 258

by neurovish (#43788625) Attached to: Ask Slashdot: Can Yahoo Actually Stage a Comeback?

...in the meantime, they're throwing ads on the site unless you want to pay $50/year (current, well former, cost for Pro with unlimited storage is $25/year), and if you want twice as much space, then that will be $500. Personally, I was fine with the way that flickr was. Now I need a plan to rescue all my photos on there while I wait and see if I want to stick around the new ad-based site.

Comment: Re:Lather, rinse, rage (Score 1) 506

You want to solve them? Drive like the GP. Ever notice how 18-wheelers drive on a highway in heavy stop-and-start traffic? Notice how they generally let giant holes open in front of them? Even though some aggressive people will hop inside those holes, the truckers are actually trying to solve the traffic jam. If they can drive a constant 30 MPH or 20 MPH so that all the traffic is moving, it can actually clear the jam. Instead, if everyone suddenly accelerates to 40 MPH and then slows down to a stop a mile later just to keep on the tail of the person in front of them, it will actually take the jam many times longer to clear.

They aren't trying to "solve" the traffic jam. They do that for a few reasons:
1. The stopping distance of a fully loaded semi is far greater than any car. They need a buffer so that they don't plow into the car in front of them and an extra buffer on top of that because somebody is going to jump into the space they just created.
2. stop/go is really costly for a semi...not sure if you've noticed how long it takes for a semi to get up to speed when fully stopped.
3. They have cargo that can't be sent flying all about. It should be secured properly, but there's no reason to upset it further with a lot of starts/stops.

Comment: Re:So... they get eaten by the salt vampire? (Score 2) 147

by neurovish (#43677409) Attached to: New 'Academic Redshirt' For Engineering Undergrads at UW

Why should they? Engineers are on the application side of things....they use the existing tools (equations) to build other things. They don't need to know exactly how the tools work as long as they can be trusted to work. The only courses I had that were proof intensive were on the more pure math side of things, linear algebra and number theory, that I took because they sounded interesting and useful. There were some proofs mentioned during lecture for the calc -> diff. eq. and a couple of numerical courses, but we were never tested on them.

Comment: Re:Interesting... (Score 1) 159

The ars article is light on details, but it looks like the author is leaning towards training a neural net to do the pattern matching since he mentions http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA320924

I probably wouldn't go the FFT route since a neural net or wavelets probably work better...but I also haven't done anything of the sort in the past 5-10 years, so maybe things got better. You're looking at the audio signature to determine lean fuel?

Comment: Re:Grades grammar not content. A.I. not ready yet. (Score 1) 253

by neurovish (#43367695) Attached to: Automated System Developed To Grade Student Essays

But this is precisely why it makes this system useful AND should please teachers. If the system works well for grammar and ( hopefully programmable) essay structure, then the teachers can focus on the content, style, and finer points of writing. A computer can correct to/too/two, and if it frees up more time for the expert that is being paid to grade in depth, this is a good thing.

That is exactly what my last 3 English teachers did. They would mark improper grammar and spelling errors, but generally did not care as long as the content was effectively presented. These courses were all generally above the required university-level writing courses though, so it wasn't like we were turning in a bunch of youtube comments. At that point, our teachers let us into the secret of English writing...grammar really doesn't exist as long as your writing is understandable.

My theatre teacher took a different approach though and would make us re-write a paper that had grammatical errors. He also did not point out what they were. In those instances, we had to rely on our classmates to check our work.

Comment: Re:Decoder Ring for You Out-of-date Nerds (Score 1) 43

by neurovish (#43280731) Attached to: Apache CloudStack Becomes a Top-level Project

For the haters:
SaaS = Web 2.0
IaaS = VM
PaaS = Don't have a single dismissive equivalency for this one, but I'm thinking one of those point and click things where you move blocks around to make a "program".

For the parent, thanks for the concise descriptions that I can point to...and I do consider all the *aaS buzzwords since they generally describe things that have existed for years. The *aaS trick is mostly automation. I'm thinking "click button and get a VM" vs "poke admin and get a VM".

Comment: Re:To learn Red Hat .... (Score 1) 573

by neurovish (#43271053) Attached to: Ask Slashdot: New To Linux; Which Distro?

Learning to write shell scripts is also an essential skill, but stick with a mainstream shell. Csh is godawful, and zsh is too obscure for the enterprise. Ksh implementations used to be very spotty, especially when moving scripts between Solaris and Linux.

Learn some of the other tools like awk, sed, grep, cut, sort and uniq.

There's a huge shortage of decent Unix admins and a glut of Windows admins. Most of the Unix Admins we interview can't script unless they're stealing from something someone else wrote and most don't understand the innards of how the OS even works.

zsh isn't too obscure for the enterprise...it comes with RHEL. zsh tricks are better left after learning sh, bash, and ksh though.

Comment: Re:Linus Torvalds is his own worst enemy (Score 3) 786

by neurovish (#43003425) Attached to: Linus Torvalds Explodes at Red Hat Developer

Speaking from the small window of the world that I can see... tons. SuSE is the preferred distro for anything that VMWare puts out today since, you know, they own the distro. That means that all of the pre-built appliances for their management services and apps are built on SuSE. Beyond that it's the distribution that IBM uses on any strange architecture they decide to run linux on, for example Watson is SuSE running on Power. I figured it would have been AIX but I was wrong. Beyond that, I'm told that it's also the preferred internal architecture for SAP development and if they can suggest an OS to you for the app servers, that's what it is... although officially they are OS agnostic. I don't think you get near any of those things without a pretty big checkbook, so I'll go ahead and call them professional.

That is a bizarre world indeed. Since when does VMWare own SuSE? Last a heard they were bought from Novell by Attachmate, and I don't see where anything has changed there.

Stupidity got us into this mess -- why can't it get us out?

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