Please create an account to participate in the Slashdot moderation system


Forgot your password?

Comment: Re:That only works in GPS mode (Score 1) 156

by caseih (#48933567) Attached to: Drone Maker Enforces No-Fly Zone Over DC, Hijacking Malware Demonstrated

That's okay though. Most of these idiots that buy and fly these things can't fly in manual mode anyway. They aren't really pilots. Kind of like script kiddies vs hackers. So it's a silly solution, but it might have the desired effect for a short while.

The whole regulation issue is such a sticky one. Obviously we don't want idiots flying these things in crowded city areas, over people, or near airports. Before technology advanced and made park fliers and quadcopters possible and easy, the hobby was rather self-regulating. And the hobby still is for the most part. But the trouble is now we have a lot of people who aren't really part of the hobby (they just want to play with a toy) buying and using these devices. They aren't being safe or smart. And regulation is likely not to reach them anyway as they wouldn't know or care about the regs. Just the people and companies who are interested and vested in model aircraft operation will even understand the regs, and they are the people who are already trying to be safe and smart. The regs will just burden them unduly.

Comment: Re:Discussion is outdated (Score 1) 488

by caseih (#48901327) Attached to: Ask Slashdot: Is Pascal Underrated?

Sounds like you're not aware of what Qt actually is. Qt is one of the oldest, most capable, most portable GUI libraries ever made. It's a little too C++-ish for my tastes, but it's certainly not hipster or craptastic or buggy. It's been around for over 20 years but still feels modern (Qt 5 QtQuick is a game changer), and forms the basis for more than a few large-scale commercial applications. In my mind, particularly if you use C++, it's the only game in town. The only downside is it's hampered by being written in C++. It's really hard to get good up-to-date bindings for other languages that aren't as popular, such as FreePascal, as you have to thunk between the object systems.

As for your Pascal arguments, I use Python for the same reasons. Use what works for you.

Comment: Danger 10,000 ohms! (Score 4, Funny) 351

by caseih (#48899017) Attached to: Americans Support Mandatory Labeling of Food That Contains DNA

The story about the water fountain sign reminds me of the sign at the Foucault pendulum at the uni where I studied. They had problems with people touching the pendulum, stopping it, etc. So they put up a sign that said, "Danger, do not touch! 10,000 ohms." Haven't had problems with people messing with it in many years!

Comment: Re:Damn Meant to include this (Score 4, Interesting) 351

by caseih (#48898983) Attached to: Americans Support Mandatory Labeling of Food That Contains DNA

Being a farmer myself, I find that quote pretty funny. Guess he never bothered to actually visit a farm and fine out. I can't comment on the "safe to eat" part but I can certainly attest that yields are much higher, and pesticide application is much reduced with GMO varieties of corn, canola, and soybeans. However with the increase in yield comes increased disease pressure, so overall, with or without GMO, pesticide use is still on the rise and that concerns me, not so much for food safety, but for sustainability and environmental reasons. It's kind of like hospital antibiotic resistance issues.

The blogger also would be interested to know that the majority of food crops we eat (cereals) are not genetically engineered at all; they are bred as we've bred them for thousands of years. The real next stage for cereals is to develop cereals and bacteria cultures that can fix nitrogen. That is going to be a game changer.

As far as "organic" pesticides go, Chemical companies do work on naturally-derived pesticides all the time, but few of them make it to market because they fail toxicity tests (don't want them to kill birds, animals, etc). It's in their interest to develop good organic pesticides because there's huge public demand for it, and a lot of money to be made. But it's a very hard thing to do.

Comment: Re:Do you really trust the OpenSSL Corporation? (Score 3, Insightful) 96

by caseih (#48896101) Attached to: OpenSSL 1.0.2 Released

Sorry but that's all just pure baseless speculation on your part and fear mongering. The NSA can snoop SSL traffice regardless of ssl library simply by doing a man in the middle attack. And you'd never know it either, since they would be using a recognized root certificate. So I don't see what this issue has to do with openssl. And If they can brute force sniff SSL, I don't see how other ssl libraries are much safer.

Several of the OpenSSL developers have commented here on slashdot and expressed chagrin combined with determination to fix the problems which years ago were not considered problems--they were bad but accepted solutions for the portability problem. But times have changed, and openssl is changing too. As others have said it's still the most portable, and it is a good choice, and I do trust it. I think their response to heartbleed was admirable. They acknowledged and fixed the problem promptly.

Comment: Re:Just hope middle click paste still works in fut (Score 1) 428

by caseih (#48896067) Attached to: Ask Slashdot: Where Can You Get a Good 3-Button Mouse Today?

Not sure if this is true, but someone claimed recently that highlight to copy, middle-click to paste was a bug in X originally, but it was found useful so kept. Also, as it currently stands it is a highly useful, but very insecure mode of operation. In effect anything you highlight is immediately visible to other apps running. In today's world this starts to become a security concern, especially if you run something that's not fully vetted and trusted (that's what non-root is for, after all!). Not sure quite how this dilemma will be solved.

Comment: Re:Missing (Score 1) 476

by caseih (#48895077) Attached to: Best 1990s Sci-fi show?

Always kind of liked Time Trax. Had an interesting premise, though the execution was a bit flawed. The show didn't last long.

Guess it's not quite Sci Fi, but I always enjoyed the Highlander TV series as well. Not Sci Fi but appealed to nerds all the same. Though the show went way downhill when Richie became an immortal.

Comment: Just hope middle click paste still works in future (Score 1) 428

by caseih (#48895023) Attached to: Ask Slashdot: Where Can You Get a Good 3-Button Mouse Today?

The middle mouse button is certainly useful, but I find the scroll wheel being a button is sufficient for me. I don't like Apple's multitouch mouse at all. Real buttons for me, thanks.

But I guess paradigms are changing. In Linux, as we move forward to Wayland, policies regarding the middle click are pushed into the toolkits. I hope they see fit to allow the enabling of select and middle-click paste. I can understand that not all users want it (some actually like the middle-click to start a page scroll), but for those that do, it's so fast and handy.

Comment: Re:Wirthian syntax ... (Score 1) 647

by caseih (#48859047) Attached to: Justified: Visual Basic Over Python For an Intro To Programming

No, whitespace significance is probably not going to develop any bad habits. I can tell you've not done much with python. The whitespace syntax is excellent at helping one always use structure in his programs. Watching beginners use braces in java without any indenting at all illustrated to me that it's quite the opposite to what you suggest.

I program is several languages and python has never been a liability. The only thing it has done is make me hate how ugly braces make code. That and maybe forgetting semicolons in C.

Comment: Re:Sticking with what he knows (Score 1) 647

by caseih (#48858895) Attached to: Justified: Visual Basic Over Python For an Intro To Programming

Why is that? Have you ever used visual basic? For that matter have you seen any basic language in the last 20 or even 30 years? You do realize it's every bit as structured and powerful as Pascal and even c? There are lots of reasons to not to use visual basic but it's clear that you are not qualified to pass judgment here.

Comment: Sticking with what he knows (Score 1) 647

by caseih (#48856683) Attached to: Justified: Visual Basic Over Python For an Intro To Programming

You can't really fault him for sticking with what he knows and knows how to teach. Any of us would probably do the same. Yes I'm confused as any of you what he means about python being based on C. But I can't really fault him. He probably (obviously ) has no experience with python. Come to think of it most of you bashing visual basic probably haven't ever used it either.

Comment: So we'll get a camara as good as the iPhone? (Score 3, Informative) 192

by caseih (#48853685) Attached to: Samsung's Advanced Chips Give Its Cameras a Big Boost

Seems like Android phones can outspec the iPhone in every way, including megapixels, but none that I've seen have the image quality of the iPhone camera. It's quite embarrassing how good of pictures my friends with iPhones can actually get. Mine are always noisy and blurry. Even with the LED flash. What's crazy is that even Sony, who makes the camera and camera chipset for Apple cannot even get a camera as good on their Android phones. What am I missing?

Comment: Re:One thing right in my book (Package management) (Score 1) 489

by caseih (#48852293) Attached to: Windows 10: Can Microsoft Get It Right This Time?

Package managers are essential, but the problem of distribution remains. Do you want to have to oneget install all your software through Microsoft? For OneGet to be useful it should at least allow the equivalent of Ubuntu's PPA system for adding third-party repositories, and maybe it does. Of course nothing prevents a malware-laden site like download.come from offering their own PPA.

There is no likelihood man can ever tap the power of the atom. -- Robert Millikan, Nobel Prize in Physics, 1923