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Comment Re:A world where we will never be forgiven. (Score 1) 340

Watch the three videos from jhweather (part 2:, and the other videos linked in the report ( Note, those videos have less than 10,000 views. The footage from the police camera man and the student TV camera have not been released AFAIK.

The students had surrounded the police, and when the pepper spray threat was issued, the students sitting in the line got up and were replaced by students that wanted to be sprayed...

That is not to say that the actions of the UC Davis police were justified, right or just plain stupid. They were not under threat (in fact in one of the videos a cop answers his phone, steps over the line of students - while on the phone - and walks off into the crowd seconds before the incident).


Submission + - SpaceX sticks the landing! (

bryanandaimee writes: SpaceX has successfully landed their first stage on an autonomous platform in the ocean for the first time. Congratulations to the team over at SpaceX!

Comment Re:proprietary vs postgres (Score 1) 104

I tried Oracle many years ago... Nothing seemed to work right. I had all kinds of funky failures, things that would not connect, etc. I assumed it was because I was just skim reading the documentation. So I read everything carefully, reinstalled from scratch, checked every last setting, etc. Some problems resolved themselves because the defaults were all wrong, but still nothing really worked. Eventually I resorted to asking for help, and after some time, discovered that the problem was that my server name started with a "U" and there was a bug for servers starting with letters "T-Z" or something like that! Anyone that can code a bug like that should not be allowed near a computer. I uninstalled and installed postgres - never looked back. I just wish I could get the MS folk to give up in SQL Server now...


Comment We need software engineers (Score 5, Insightful) 126

Professional engineers, not self proclaimed ones. Ones that sign on the dotted line taking personal responsibility for the code they write. With self driving cars, robots, drones, etc. we need to be able to hold coders responsible, the same way we hold held civil and mechanical engineers responsible.

Comment Still the jury foreman's fault (Score 1) 69

The real problem in this case, evidenced from post case interviews with the jury foreman, is that despite the majority of the trial being about prior art to invalidate Apple's patents, the jury was so confused that the jury foreman (the only member of the jury with any experience with patents) persuaded the jury that it was not their job to judge the validity of the patents. His reasoning was that since the patent office had granted them they must be valid. This was based on his experience of having a very hard time getting the patent office to accept his patent, because they kept raising prior art.

This was in direct contradiction to the written instructions to the jury, and should have resulted in a mistrial, since the jury foreman brought outside evidence into the discussions. The other important feature is that there is a difference in how patent claims are evaluated by the USPTO and by the courts.


Comment Re:When one fails to learn from history ... (Score 1) 183

Your friend is full of it. Most rubberized asphalt concrete in the western US uses 20% rubber, and that is mostly in the form of rubber granules mixed in. These come directly from recycled tires. So: 1) they are tire rubber - if they were melting then so would the car/truck ties. 2) they are not continuous on the surface, so there would be no continuous layer to slide on. 3) It is impossible for most people to tell if the surface has rubber or not - generally you need a core sample and a microscope. For terminal blends and plastic modifiers, you have to do a chemical analysis of the recovered binder.

Also, rubberized AC has mostly the same noise characteristics as conventional AC. You might be thinking about open-graded asphalt concrete, which is significantly quieter...


Comment Re:Crazy? (Score 1) 183

In the US asphalt concrete is composed of asphalt (or more correctly asphalt cement) and aggregate.

In the rest of the English speaking world asphalt is composed of bitumen and aggregate.

There hasn't been tar in roads for decades (hint: it is highly carcinogenic)


Comment Re:We all owe K&R a lot of money (Score 2) 181

The problem is not how they are licensed (public, open source, whatever). What Oracle claim is that their copyright precludes unlicensed copies - so IEEE could require "posix certification" for all libraries implementing the POSIX API, so they could prevent glibc or any other "libc" from being distributed. That might not be a huge risk for POSIX, because of the IEEE involvement, but there are a lot of APIs out there.


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