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Comment: It Depends (Score 4, Interesting) 186

I've set up networks where the server infrastructure itself is on its own segment, so there's no need for firewalls between the servers themselves, but the whole subnet is firewalled by a border router.

A lot depends on how tightly you can lock down a server. On my *nix boxes, I tend to only run daemons with listening ports to the extent absolutely necessary. I have a LAMP server that basically has ports 22, 80 and 443 open, and everything else either shut down or set to listen only on Do I really need to configure iptables?

Comment: Re:Astrobiology (Score 2) 36

by MightyMartian (#47561641) Attached to: Enceladus's 101 Geysers Blast From Hidden Ocean

And what would you define something that didn't ingest, metabolize, excrete, reproduce and have some sort of system of heredity? Other chemical processes; like fire and crystallization, might hit some of these marks, but we don't call them living systems. So while the precise chemical processes, heck maybe even many of the chemical elements involved may be different (silicon-based life on Titan or something like that), I think at the end of the day if it going to be called life, it has to have the same basic features as terrestrial life.

Comment: Re:There have been attempts before (Score 1) 40

by TapeCutter (#47548219) Attached to: How Bird Flocks Resemble Liquid Helium

Can this claim even be proven or disproven?

Silly question on a nerd site, you don't "prove" anything with science, and Jurassic park was a movie, not a scientific model.

Back then the short cut they took probably saved them weeks in rendering time, and as you say, came out looking realistic. A scientific simulation would be comparing real data points to the output, it would be able to identify the "handful of leaders" that initiate each manoeuvre of a real flock, it would definitely not be a bunch of lab coats looking at the pretty pictures and nodding.

Disclaimer: I like Crichton's stories too, but he tends to write in "false document" style and every story has the same "science gone mad" plot.

Comment: Re:Oh, bore off (Score 1) 564

by TapeCutter (#47546291) Attached to: Satellite Images Show Russians Shelling Ukraine
Yeah right, the infamous "mushroom cloud" comment was all about chemical weapons. Also I'm old enough to recall the attack on the Kurds, it happened in the 80's long before Clinton was elected. The Bush administration lied about nukes and lied about Saddam's connection to 911 because they wanted to "fix" the ME once and for all.

Sure most people wanted Saddam gone but most people could also see the end was not worth the means. The US should have backed down when it did not gain the support of the UN but they did the exact opposite. The US should have kept Iraq's public service intact but they disbanded them on the third day and the entire nation went on a looting rampage from which they still haven't recovered.

Comment: Re:Australia Deserves it. (Score 2) 124

Yes, the proof is in the pudding, the "land of the free" has the highest incarceration rates in the world, roughly 7X the rate of countries like China, Europe, and Australia. They are even more enthusiastic about locking up their own people than Saudi Arabia and Sudan.

As for TFA, most people outside Australia and many inside of it do not understand why this is a perennial issue in parliament. Neither side are serious about these things, they use the issue purely for political gain in the senate.

Aussie governments on both sides have argued both for and against this type of legislation since video cassettes became popular in the 80's. Malcolm Turnbull is not personally in favour of this legislation and Brandis just made a huge "free speech" fuss about changing the racial discrimination act to give people the right to be a bigot (specifically because his own media attack dog was found guilty under the act). However their personal stance is largely irrelevant since I'll bet that there is a minority "balance of power" senator that wants this, my guess is Bob Day from "family first". They were the ones who pushed this issue under the Labour gov, then spat the dummy when their own anti-abortion web sites started appearing on the "leaked" blacklist.

Both sides of government have used this issue as bait for independent senators, they promise to implement if the senator cooperates on other matters, knowing full well the majority of parliamentarians won't accept it when, or rather if, it comes to a vote. They get the senate vote(s) early in their term, then they have endless inquires about how to implement "stupid idea X", people get stirred up, enquires come back with mixed results, the issue goes quiet before the next election. Independent senator loses seat he was luck to win in the first place and is replaced by a new independent from a different electorate with similar ideas and no experience bargaining with a major political party.

In other words unless the pure political cynicism in keeping the status-quo concerns you, then this is a non-story.

We have a equal opportunity Calculus class -- it's fully integrated.