certainly_not

11 anni fadiscuss

The systems are time-tested. How many accidental launches have happened so far? Zero. In my opinion that's the most important metric of these systems, as long as they are still credible threats otherwise.

Also, what could a better system improve? Slightly faster launches? Slightly more certain launches? I argue that those are not important -- the enemy won't fear the missiles more if they run off USB. But you might increase the chance of a false launch, and certainly incur large testing costs.

certainly_not

12 anni fadiscuss

The embedded video is not showing up for me. I believe this is the one though: https://www.youtube.com/watch?v=clddb79LQcM

certainly_not

12 anni fadiscuss

undotree only becomes usable once you install https://github.com/sjl/gundo.vim

It's a lifesaver after that.

certainly_not

12 anni fadiscuss

Norton Commander was a great concept, but what really perfected that concept was Dos Navigator... It had so many useful features... If you didn't use it in the 90's, you missed out on a legend! It was open-sourced after DOS became history: http://www.dnosp.com/.

And there was also Volkov Commander, which was about feature-equal with NC, but was written by hand in assembly. Tiny resource usage and lightning speed.

certainly_not

12 anni fadiscuss

I'd never heard of "drag catastrophe" before either, but I think you're right that he's referring to the onset of turbulent flow that reduces drag on a bluff body.

That's the sudden drop at the right in all of these graphs: www.google.ro/search?q=drag+reynolds+number (same as his own Figure 9, really).

There are a lot of surprising nonlinearities in those graphs. I wish there was a more detailed article/paper somewhere.

certainly_not

12 anni fadiscuss

Passwords don't need to be legible in the first place. There's nothing wrong with correcthorsebatterystaple.

On the other hand, forbidding spaces is absolutely misguided.

certainly_not

12 anni fadiscuss

I can't understand how people trust (or even care about) server-provided encryption. There's no guarantee they or their friends can't open it on their servers. Unless you use your own solution, their encryption only provides protection in transit, against unaffiliated third parties.

certainly_not

13 anni fadiscuss

I use this bash function to achieve something similar using the existing (and much larger) database commandlinefu.com:

    howdoi() { curl "http://www.commandlinefu.com/commands/matching/$(echo "$@" | sed 's/ /-/g')/$(echo -n $@ | base64)/plaintext"; }

certainly_not

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