Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror
For the out-of-band Slashdot experience (mostly headlines), follow us on Twitter, or Facebook. ×

Comment: Re:Once Again (Score 1) 131 131

are saying that taxing people diverts spending away from non gov't goods and services, you are wrong

No, I'm saying that government spending does that, regardless of whether the revenue comes from taxes, borrowing, or glowing presses. Collectively we make what we make (goods and services), and whatever portion of that GDP is diverted into government hands is just that much less for the people (except for the remarkably tiny percentage of government spending that actually goes to needed infrastructure, perhaps, but that's almost a rounding error in recent budgets).

the economy is in a slump; in that case, gov.t spending is good

Oh, yes, it worked so well for the Greeks, I'm sure it will work just as well for us. It's individual consumer spending that has pulled us out of every recession, and that waits on stability more than anything else. The best thing the government can do in a recession is: change nothing: no new regulations, no obviously-temporary programs. Historically people start spending again once they feel they've adjusted to the "new normal".

your idea that lower taxes = more productivity is just wrong in some, and perhaps most circumstances

Again, spending, not taxes, is what affects efficiency, not productivity. "Broken windows" are great for productivity, but do nothing to actually make things better.

Comment: Re:They could save space (Score 1) 115 115

Facebook seems to have your friends in mind, at least for now. They have a system where old photos are store quite cheaply, because they simply fail to display the first time you try to view them. By giving up on storing them in a way that can serve a web page hit, Facebook can be quite cheap (though I hear they use powered-down HDDs, not optical - and Western Digital has a new line of HDDs just for this purpose).

Comment: Re:How much?!? (Score 1) 131 131

That's enough to buy half an F-35C!

Well, we need to buy something to replace aging airframes, so it might be better to say "we could save that just by building a one new F-15 instead of a new F-35". (Seriously, I'm as hawkish as they come, but the F-35 isn't the answer, and fortunately we haven't shut down F-15 production).

Comment: Re:Once Again (Score 1) 131 131

The government can only print dollars. It can't print goods and services, so you're still diverting those goods and services (whatever the government is buying) away from the people. Also, there is a high "frictional" cost to an unstable currency - it's just an inefficient waste, so, again, less goods and services for the people.

Comment: Re:Drone It (Score 1) 787 787

The S/VTOL version makes sense. It's an upgrade from the Harrier, and while it's a shitty air-to-air plane, a shitty bomber, and a shitty close air support plane, it's much better at all 3 roles than having no plane at all. For a VTOL role, that's what matters. For a standard runway plane, it's just evenly shitty at all roles,without much to redeem it (though it will do just fine against low-tech opponents even so).

It's been called the Bradly Fighting Vehicle of fighters, and I think that's an apt comparison. OTOH, the BFV evolved into something quite useful, and who knows, this might too.

Comment: Re:Drone It (Score 5, Insightful) 787 787

Originally, the F22 was to fill the air superiority role (and it does that better than any fighter ever made), and the F35 was the mish-mash of other roles. Everyone following this stuff knew the F35 wouldn't be great at any one particular role, but for dogfighting it was always a joke - and really, that was OK, as the F22 had its back if needed. But we stopped buying F22s way too soon, we don't have enough, and the huge R&D costs weren't spread across enough planes.

The F35 always seemed like the result of no clear charter for it's role: "just do everything". It's not a bad plane for the requirements as presented: for a jack-iof-all-trades plane it's great at nothing, but it's really as good as you could reasonably expect given the lack of a specific role.

The Air Force also has a problem that we've spent too long dropping bombs on opponents with no real air power. We should be using actual bombers for that role: far cheaper per bomb, but fighter pilots run the place. As a result, we get fighters trying to be bombers on top of everything else, and no plans to replace the aging bomber fleet anytime soon (admittedly, a B52 is fine vs an opponent who can't shoot back, but even the B1 is getting old vs an opponent who can).

Comment: Re:Paywall (Score 1) 153 153

Modern VBA is modern Visual Basic, which is C# without the curly braces, right? With either language you have full access to the .NET runtime and libraries, including LINQ. Excel has an OLEDB connector to let you use a spreadsheet as a (slow, single-user) DB. You can put all these pieces together to do "real programming" under the covers of Excel (at least for single-user use cases).

In fact, the open source Linq to Excel project does it all for you, or at least it's recommended by Stack Overflow. Might be worth a look.

Comment: Re:No shit ... (Score 1) 133 133

First thing I do with a new browser is change my default search to DuckDuckGo. I wish I could say I was entirely living a Google-free life, but I do watch YouTube. Is there some way to do that without any Google/DoubleClick tracking cookies - anyone know? I'd be far happier with no Google account of any kind to tie anything to.

But, sadly, most people still give their personal details to Google in particular to sell, and that means if you're trying to launch a new product, you have to care about Google search results.

Comment: Re:Well, well, well. (Score 1) 313 313

What does "given a pass" mean? I'm sure we'll hear what went wrong, and what they're changing to prevent it, before they launch again, just as with the failed landings. And of course we don't know what the failure rate is yet - my point was that "cheap" will make a higher failure rate acceptable for a lot of payloads. Of course I'd hope that as their process matures they'd continue improving both cost and reliability, but realistically it will take hundreds of launches to have a chance of both "good" and "cheap".

Comment: Re:Well, well, well. (Score 1) 313 313

If they get even 10 re-uses, It will be remarkable, and allow much cheaper prices to orbit. I don't know what SpaceX expects in the next decade, but I don't expect them to reach their "!0%" pricing or a 1% failure rate that quickly: process refinement takes serious time. They don't need to to become a new, appealing alternative for launch.

Comment: Re:Well, well, well. (Score 3, Insightful) 313 313

Maybe I don't understand your point? What's being "rationalized" here? Or are you unwilling to participate in honest discussion here? I rather suspect you're just trolling.

You seem to be saying that it's unfair that /.er's don't hold SpaceX to the same standards of NASA? Of course not, that was never the goal, never the point, and no reasonable person ever expected that. SpaceX is cheap - a goal of 10% of NASA's launch costs. There will of course be trade-offs. That's as expected, and it's still a good thing.

Without life, Biology itself would be impossible.

Working...