zosi
http://blog.patshead.com/2011/04/improve-your-oh-my-zsh-star...
Here's the exact pull request for that commit, with quite a bit of discussion about why it's faster and why it was done the "wrong" way before:
https://github.com/robbyrussell/oh-my-zsh/pull/269
Hope that helps anyone else who was curious about exactly what was changed!
Pragmatic Bookshelf, Manning and Packt (out of the e-books I have handy for quick checking) do put your name/address on the bottom of every page to discourage piracy.
Edit: Specifics for each publisher, for anyone who's curious:
Manning - Name and email address on each page
Pragmatic Bookshelf - Name on each page
Packt - Name, physical address and purchase date on each pageI have a story that starts similarly to yours, but ends very differently. I discovered "The Joy of Clojure" from a post here on HN, and after some consideration, I decided to pre-order. I was familiar with Amazon, but not with Manning, so I checked them out a little. I read their page about MEAPs and preview releases and really liked what I saw, so I pre-ordered the e-book copy from them directly, got my MEAP copy immediately and started reading. Since then, I've purchased/pre-ordered a half dozen other titles from them (frequently on steep discount thanks to their daily deals and newsletter sales) and they've become my go-to publisher for tech e-books when O'Reilly doesn't have what I'm looking for. I can't help but feel that my life would be ever-so-slightly poorer if I had had a bad experience with them right off the bat and decided to avoid them in the future.
Regardless of which path you decide to take, I hope that you enjoy reading the book. As someone who's fairly new to Clojure and functional programming, I've found it to be a great way to get deeper into the language as well as expand my horizons by exploring concepts like laziness and immutability that I don't see often enough as a Python programmer. Happy reading!
As the law was prior to this decision, the SEC had to have good cause to remove someone from the Public Company Accounting Oversight Board. The ruling was that requiring two levels of good cause between the President and the oversight board was unconstitutional, and now the SEC is able to remove oversight board members directly without requiring good cause. The logic is that this provides sufficient insulation from Presidential control, because the President still requires good cause to remove the SEC people who can remove oversight board members.
tl;dr: The SEC no longer requires good cause to remove oversight board members any more, and the President's power is essentially unchanged.
Personally, I'm not a big fan of the name "Racket", because it makes me think of tennis rather than racketeering. However, I do support the idea of having a PLT "brand" rather than a hodgepodge of names like DrScheme, MrEd and mzscheme.
Why not just add a CNAME for convenience? Who knows. They may have an internal technical reason, or it may just be a case of "don't do something unnecessary just because it's easy". For what it's worth, government agencies have a pretty good variety - army.mil and navy.mil both have the same behavior as nasa.gov, whitehouse.gov and justice.gov both have redirects to the "canonical" www url and house.gov and senate.gov both serve the same content as their www versions without a redirect either way.
Regardless of their particular reason, I see no cause to assume that it's due to laziness, funding level or how "high-tech" they are. It's just a convention that they don't use, but you expect.
As for the calibration period, you're right, there are definitely some issues there, and that's a problem with the entire temperature reconstruction approach. We only have reliable instrumental records back to the middle of the 19th century, so it's hard to test any kind of reconstruction on a large scale.
Personally, I don't put much faith in the reconstructions themselves - I just think that it's important for people to understand the context around these experiments, since there's so much blatantly false information going around. It's hard enough for those of us who aren't climatologists to keep up with the information without people screaming bloody murder over a few lines of comments that they don't even understand.
http://www.ldeo.columbia.edu/res/fac/trl/downloads/Publicati... (PDF) is a paper that specifically addresses a lot of the concerns about temperature prediction using tree rings. In particular, I'd like to quote the following section as it pertains directly to your question:
"A number of tree-ring series indicate a divergence between tree growth and temperature at some northern sites in recent decades (e.g. Briffa et al. 1995, Jacoby and D'Arrigo 1995, Briffa et al. 1998, Vaganov et al. 1999, Barber et al. 2000). Theories for the cause (s) of this observed divergence, which may vary from site to site, include decreased temperature sensitivity due to warmer temperatures, drought stress, increased winter snowmelt and ozone effects. This divergence needs to be considered to avoid bias in dendroclimatic reconstructions; however it is not present everywhere. For example, temperature-sensitive elevational treeline sites in Mongolia and the European Alps exhibit dramatic growth increases in recent decades (D'Arrigo et al. 2001, Buntgen et al. 2005)."
http://www.ldeo.columbia.edu/res/fac/trl/downloads/Publicati... (PDF) is an earlier paper referenced in the above that also discusses the problem.
http://icecap.us/images/uploads/Loehle_Divergence_CC.pdf (PDF) is a paper by someone that's more skeptical, it goes into a fair bit of detail about the possible causes, mostly to argue against them.
Of course, we're getting a bit away from the actual topic. We know about the post-1960ish divergence. We know that it's a good idea to exclude that data from any kind of analysis, which isn't a problem because we have accurate modern measurements from that period to use instead. There may be other periods of inaccuracy - but if there are, they haven't been discovered, and there is a substantial amount of overlap between these reconstructions and our actual instrumental record during the calibration period. In other words, it's the best reconstruction we have at the moment, and like any scientific theory, it's subject to change if better evidence were to come along. Unfortunately, the skeptics seem to be more interested in politicizing the debate rather than finding that better evidence themselves.
None of this really changes what the comment says, which was basically "Don't use this to plot past 1960, because we know that part needs corrections". I don't see an issue with that. The wording could be better, but it's a useful note to have, to make sure that the data isn't misused. I don't think it would be necessary to say "Oh yeah, the rest is just a theory, it could be wrong too" - everyone who was supposed to have access to the source knew that. It comes with the territory. The problem is when internal stuff is leaked and that territory changes - a random person reads that comment, completely misses the tentative scientific context and thinks that the programmer is asserting the absolute correctness of everything he doesn't single out as wrong.
Edited to add in a (PDF) tag that I forgot.