synacksynack
Re:TGV unveils high-speed trains of the future
on Thursday September 15, 2022 @05:10PM (#32858502)
http://www.realtransit.org/nec7.php has some interesting charts and analysis of the speed limits on the various segments of the Northeast Corridor. Note that the values shown are not necessarily what it achieves in practice, but there's seemingly potential to address that via operational changes and small, targeted capital spending.
Re:Ask HN: What are some books where the reader learns by building pro...
on Friday February 05, 2021 @04:47PM (#26041643)
Not a book, but https://hackattic.com/ is in this vein. It's not the standard coding challenge website it may seem to be, instead a collection of small projects representative of the core ideas underlying "real world" systems. It provides just enough scaffolding and direction to get one started down the path of autodidactic exploration; satisfying and enlightening without being frustrating.
Re:Pascal GPUs on All Fronts Push Nvidia to New Highs
on Monday November 14, 2016 @03:41AM (#12948384)
Summit and Sierra are two planned DOE machines with hardware developed in collaboration with IBM and Nvidia. They're slated to feature Volta GPU, a generation past P100's Pascal.
More details here: https://www.olcf.ornl.gov/summit/
What Happens Next Will Amaze You
Re:Is the Berlin Airport ready yet?
on Thursday June 04, 2015 @11:22AM (#9659887)
To corroborate its seriousness, I actually had a ticket issued to BER in 2012 that was changed to TXL about a month before the flight.
Green Arabia
Adaptive Clocking in AMD’s Steamroller
Re:2014 Goals
on Wednesday March 05, 2014 @03:00PM (#7349455)
As far as JavaScript performance goes, they seem on par according to their own benchmarks at http://arewefastyet.com/.
Re:Google, IBM, Mellanox, Nvidia, Tyan form OpenPower Consortium
on Wednesday August 07, 2013 @03:08AM (#6171295)
Another worthwhile list to look at is the Green500 [1], which ranks machines based on MFLOPS/Watt. With the exception of a few GPU and Xeon Phi heavy machines at the top, the high end is dominated by IBM's Blue Gene machines.
[1] http://www.green500.org/lists/green201306&green500from=1&gre...
AnandTech: The Windows RT Review
Mitt Romney: The Great Deformer
The College-Cost Calamity
What Guide Books Tell Foreign Visitors to the U.S.
Hunting Down My Son's Killer
Once global leaders, Japanese electronics firms are tumbling
What High School is Worth on the Free Market
Re:WinRT demystified
on Friday September 16, 2011 @12:02AM (#3003153)
There seems to be a lot available for multimedia with C++.
http://msdn.microsoft.com/en-us/library/windows/apps/hh45275...
Behind Intel's New Random-Number Generator
Re:Physicist cuts plane boarding time in half
on Tuesday August 30, 2011 @11:54PM (#2944222)
Menkes van den Briel did some work on airplane boarding. He has really nice explanations and videos here: http://leeds-faculty.colorado.edu/vandenbr/projects/boarding...
Re:Learn C The Hard Way
on Saturday July 02, 2011 @10:53PM (#2722932)
The arrow operator and identifiers with leading underscores seem to be glossed over or skipped fairly often in education. It's intimidating to look at code that uses them if you don't know what they are.
Re:Yes, it is possible to cross Dublin without passing a pub
on Wednesday June 15, 2011 @01:20PM (#2658053)
I bet there's a market in the opposite, too.
Re:New MacBook Pro series
on Thursday February 24, 2011 @09:53AM (#2258130)
Here's the friendly version of the official announcement: http://shop.lenovo.com/us/products/professional-grade/thinkp...
Amazon Prime Now Includes Free Instant Videos
Re:Show HN: Breakup Notifier
on Sunday February 20, 2011 @10:41PM (#2244165)
Here's a Greasemonkey script for unfriend notifications.
Re:Ask HN: What kind of personal financial investment do you do?
on Wednesday February 09, 2011 @12:48PM (#2198417)
CDARS is a simplified way to do that with CDs, essentially distributing amounts past the FDIC limits into different banks behind the scenes, so that you only have to deal with one account, but get insurance on the entire amount.
Re:How to write a simple TCP Server in Haskell
on Thursday January 27, 2011 @05:44PM (#2149884)
Racket has a similar sort of tutorial in its official documentation.
Re:Ask HN: What do you drink?
on Sunday October 24, 2010 @02:55AM (#1825454)
Twinings Earl Grey and San Pellegrino do it for me.
Re:Ask HN: Learning advanced math
on Sunday October 03, 2010 @01:38PM (#1753138)
Michaek Spivak's "Calculus" is pretty great for learning real analysis. The other canonical text is "Principles of Mathematical Analysis" by Walter Rudin, which I've never used, but is purported to be of the same quality.
Re:LaTeX CV Template
on Tuesday September 21, 2010 @08:03PM (#1714615)
I used this template when I redid my résumé a few months back. I like how it does away with those extraneous bullets and lines found on many résumés; it is uncluttered, elegant, and very readable.