T**********r
发帖数: 1223 | 1 【 以下文字转载自 Military 讨论区 】
发信人: TradeSmarter (Smarter), 信区: Military
标 题: 国人之愚蠢，看看这个稀土报告就知道了
发信站: BBS 未名空间站 (Thu Oct 14 22:22:08 2010, 美东)
http://web.stratfor.com/images/writers/CHINA_RARE_EARTH_ELEMENTS.pdf?fn=9617327557
China and the Future of Rare Earth Elements
October 14, 2010
clip_image002
STRATFOR
PDF Version
* Click here to download a PDF of this report
A recent diplomatic spat between China and Japan has heightened territorial
tensions and called attention to China’s growing... 阅读全帖 |
|
T**********r
发帖数: 1223 | 2 【 以下文字转载自 Military 讨论区 】
发信人: TradeSmarter (Smarter), 信区: Military
标 题: 国人之愚蠢，看看这个稀土报告就知道了
发信站: BBS 未名空间站 (Thu Oct 14 22:22:08 2010, 美东)
http://web.stratfor.com/images/writers/CHINA_RARE_EARTH_ELEMENTS.pdf?fn=9617327557
China and the Future of Rare Earth Elements
October 14, 2010
clip_image002
STRATFOR
PDF Version
* Click here to download a PDF of this report
A recent diplomatic spat between China and Japan has heightened territorial
tensions and called attention to China’s growing... 阅读全帖 |
|
a*******m
发帖数: 14194 | 3 前几个月炒得很凶的， 银行10月份重新评估石油公司的信贷规模的事情，
根本没兑现呀。 美国的一大帮页岩油，页岩气公司， 银行并没有大规模
减少credit line， 很多公司都维持住原来的信贷规模了。
这个跟原来预想的，信贷大规模缩减，一堆公司倒闭，很有差距呀!
倒的公司少了，那低油价就能再多坚持一段。
另外，美帝冲出来说，要拍卖原油储备，就是嫌自己油太多了。
这是对市场另外一层打击。只是plan到2017年开卖，但是，是不是真要卖，
鬼知道呀。 但是，不会加大储备看起来是可能性很大的。
普京在叙利亚也打上，但是，原油还是没上涨太多。
我觉得这次，美国人真是要下狠手了。
从美伊核谈判让步，放出伊朗的石油产能，到美帝银行继续支持页岩油气产业，
到拍卖自己的原油储备，感觉美帝这一把赌注一定下的很大。
但是，到底是要赌什么呢？ 目标是什么？
大家来议一下吧。
Lenders are in the midst of the second semiannual review of producer loans,
and so far cuts to borrowing limits have... 阅读全帖 |
|
a*******m
发帖数: 14194 | 4 前几个月炒得很凶的， 银行10月份重新评估石油公司的信贷规模的事情，
根本没兑现呀。 美国的一大帮页岩油，页岩气公司， 银行并没有大规模
减少credit line， 很多公司都维持住原来的信贷规模了。
这个跟原来预想的，信贷大规模缩减，一堆公司倒闭，很有差距呀!
倒的公司少了，那低油价就能再多坚持一段。
另外，美帝冲出来说，要拍卖原油储备，就是嫌自己油太多了。
这是对市场另外一层打击。只是plan到2017年开卖，但是，是不是真要卖，
鬼知道呀。 但是，不会加大储备看起来是可能性很大的。
普京在叙利亚也打上，但是，原油还是没上涨太多。
我觉得这次，美国人真是要下狠手了。
从美伊核谈判让步，放出伊朗的石油产能，到美帝银行继续支持页岩油气产业，
到拍卖自己的原油储备，感觉美帝这一把赌注一定下的很大。
但是，到底是要赌什么呢？ 目标是什么？
大家来议一下吧。
Lenders are in the midst of the second semiannual review of producer loans,
and so far cuts to borrowing limits have... 阅读全帖 |
|
w**m
发帖数: 4061 | 5 Directing
“Black Swan” Darren Aronofsky
“The Fighter” David O. Russell
“The King's Speech” Tom Hooper
“The Social Network” David Fincher
“True Grit” Joel Coen and Ethan Coen
Foreign Language Film
“Biutiful” Mexico
“Dogtooth” Greece
“In a Better World” Denmark
“Incendies” Canada
“Outside the Law (Hors-la-loi)” Algeria
Best Picture
“Black Swan” Mike Medavoy, Brian Oliver and Scott Franklin, Producers
“The Fighter” David Hoberman, Todd Lieberman and Mark Wahlberg, Producers
“Inception” Emma Thomas ... 阅读全帖 |
|
P*******l
发帖数: 4895 | 6 网上有人讨论今年奥斯卡结尾很“春晚”：
小朋友唱歌, 获奖者集体上台,向台下挥手微笑，都是跟中国学的
------------------
奥斯卡获奖的作品
http://www.oscars.org/awards/academyawards/83/nominees.html
奥斯卡红地毯：
http://oscar.go.com/red-carpet
被提名的作品：
Actor in a Leading Role
* Javier Bardem in “Biutiful”
* Jeff Bridges in “True Grit”
* Jesse Eisenberg in “The Social Network”
* Colin Firth in “The King's Speech”
* James Franco in “127 Hours”
Actor in a Supporting Role
* Christian Bale in “The Fighter”
* John Hawkes in “Winter's Bone”... 阅读全帖 |
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g***j
发帖数: 40861 | 7 【 以下文字转载自 Biology 讨论区 】
发信人: gshjj (各输己键), 信区: Biology
标 题: Tough Lessons From Golden Rice 不错的转基因故事
发信站: BBS 未名空间站 (Wed Mar 2 22:51:41 2011, 美东)
Tough Lessons From Golden Rice
Martin Enserink
It was supposed to prevent blindness and death from vitamin A deficiency
in millions of children. But almost a decade after its invention, golden
rice is still stuck in the lab
It's easy to recognize Ingo Potrykus at the train station in Basel,
Switzerland. Quietly waiting while hurried travelers zip ... 阅读全帖 |
|
H****g
发帖数: 14447 | 8 这是你引用那段话的全文。请你具体指出，你主贴里说的马克思”赞美“鸦片战争等谬
论是根据那段话”归纳“出来的？
Revolution in China and In Europe
June 14, 1853
A most profound yet fantastic speculator on the principles which govern the
movements of Humanity was wont to extol as one of the ruling secrets of
nature what he called the law of the contact of extremes. The homely proverb
that “extremes meet” was, in his view, a grand and potent truth in every
sphere of life; an axiom with which the philosopher could as little dispense
as the astronomer with... 阅读全帖 |
|
w********t
发帖数: 12853 | 9 英国人权组织网站文章。
Struggle of Tea Plantation Workers in North East India
Created: 2010-11-04
Malnutrition and Starvation Deaths
‘Due to malnutrition people started falling sick, in the last five years
more than 200 people have died on this (Tea) estate alone.’
‘They do not have any rice, they are hungry and they have to work on empty
stomach- so they fall ill and die. All of them died due to hunger and
malnutrition. This is how my husband died, he worked without enough food and
he died because the te... 阅读全帖 |
|
c****e
发帖数: 1628 | 10 注意这段话"Current evidence from archaeology indicates that cast iron was
first produced in Europe at two sites in Sweden, Lapphyttan and Vinarhyttan,
sometime between 1150 and 1350"并且有可能是蒙古人从中国带过去的。
中国汉代就知道把生铁和“熟铁”合炼，调节铁碳含量而成钢。也就是所谓的“灌钢
”。
在欧洲，直到17世纪才认识到这一点。
Medieval Iron and Steel -- Simplified
Bert Hall
Institute for the History and Philosophy of Science and Technology
University of Toronto
----------------------------------------------------------------------------
----
Iron is one of the most us... 阅读全帖 |
|
c****e
发帖数: 1628 | 11 注意这段话"Current evidence from archaeology indicates that cast iron was
first produced in Europe at two sites in Sweden, Lapphyttan and Vinarhyttan,
sometime between 1150 and 1350"并且有可能是蒙古人从中国带过去的。
中国汉代就知道把生铁和“熟铁”合炼，调节铁碳含量而成钢。也就是所谓的“灌钢”。
在欧洲，直到17世纪才认识到这一点。
Medieval Iron and Steel -- Simplified
Bert Hall
Institute for the History and Philosophy of Science and Technology
University of Toronto
----------------------------------------------------------------------------
----
Iron is one of the most use... 阅读全帖 |
|
l****z
发帖数: 29846 | 12 Hollywood actress Meryl Streep recently hitched a ride on a Chinese
businessman’s private jet to Beijing. Once there, she met up with
idiosyncratic writer-director Joel Coen and Raise the Red Lantern director
Zhang Yimou to promote “China’s exploding film industry.”
Zhang, who served as the artistic director for both the 2008 Beijing Olympic
Games and the lavish 60th anniversary celebrations of the Chinese Communist
Party, also unveiled his remake of Coen’s influential first film – Blood
Simple.... 阅读全帖 |
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W******e
发帖数: 3319 | 13 1. Introduction
My interest in studying creativity was inspired by the frustrations that I
felt as a student, then as a professor. I wanted to know how I could
encourage creativity in myself, my students, and my colleagues.
Politicians, industrial managers, academic administrators, and other leaders
often say that innovation is critical to the future of civilization, our
country, their company, etc. But in practice, these same people often act as
if innovation is an evil that must be suppressed,... 阅读全帖 |
|
y****g
发帖数: 36950 | 14
哈哈哈哈哈哈，你又输了，人类已经意识到保护动物的重要性了，野生孔雀是国家级保
护动物，不可以乱杀。会被大陆公安抓去坐牢的。
另外你不要信口开河孔雀的天敌被人捕杀完了。没有科学依据。还有人因为孔雀毛好看
而养殖孔雀观赏呢，所以人类社会对自然的破坏或者保护并不属于进化论里的天敌范畴。
是你东扯西扯暴露你的无知的，我是在谈论男女有别，男人创造力比女性强。而你跳出
来扯到什么创造力冒险精神让人死的早，还扯什么到什么鸟玩意，我是教育你要多读书
才费心写了这些帖子，你不用谢我了，我这算是对你的人道关怀。
至于蝴蝶我是在告诉你无毒的动物用鲜艳的色彩和图案作为保护色来恐吓敌人的事实。
死的早也是创造力强。死不死和你没关系。哈哈哈
另外，看看人家的论文质疑你的所谓的性择论：
http://www.answersingenesis.org/articles/tj/v15/n2/peacock
Problems with the theory of sexual selection
If future experiments show that there are no preference genes ... 阅读全帖 |
|
t******n
发帖数: 2939 | 15 ☆─────────────────────────────────────☆
purity (purity) 于 (Wed Aug 17 00:41:32 2011, 美东) 提到:
看到一些猪头男一直在网上说女人不如男人，智力创造力不如男人，
说什么几千年历史证明男人才是社会的强者。
女人之所以弱，无非是因为生育和培养下一代花费太多精力，
怀孕生小孩，对女人来说，就像走过一回鬼门关，
照料下一代女人更是付出无数心血。
要是女人的身体结构如男人般强壮，也不用生育照顾孩子，
跟男人一样把时间精力花在事业上，很多男人会哭，
比起脑袋灵敏度，学习能力，很多男人不如女人。
☆─────────────────────────────────────☆
yugong (愚公挖坑) 于 (Wed Aug 17 01:13:48 2011, 美东) 提到:
我觉得你没有弄清楚为什么，你学数理化是为学而学，这样属于专业培训，老师好，人
聪明勤奋，肯定能拿奖。但是容易高分低能。
但是在复杂的社会环境里事业有成需要创造力，也就是要触类旁通，或者为了应用而学
。你觉得自己够聪明，数理化... 阅读全帖 |
|
g***j
发帖数: 40861 | 16 Tough Lessons From Golden Rice
Martin Enserink
It was supposed to prevent blindness and death from vitamin A deficiency
in millions of children. But almost a decade after its invention, golden
rice is still stuck in the lab
It's easy to recognize Ingo Potrykus at the train station in Basel,
Switzerland. Quietly waiting while hurried travelers zip by, he is holding,
as he promised, the framed and slightly yellowed cover of the 31 July 2000
issue of Time magazine. It features Potrykus's bearde... 阅读全帖 |
|
B*D
发帖数: 5016 | 17 http://goo.gl/TXhT6E
New Yorker的专栏
HOW DO HEDGE FUNDS GET AWAY WITH IT? EIGHT THEORIES
The other day, I asked how hedge funds manage to bestow such great riches on
their managers despite the fact that, in many cases, their performance seem
s pretty ordinary. That got quite a reaction. The responses ranged from clai
ms that hedgies are remunerated perfectly appropriately to charges that they
are outright crooks who prey on gullible and greedy investors. Because the
industry has grown enormously i... 阅读全帖 |
|
B*******a
发帖数: 452 | 18 http://www.latimes.com/entertainment/news/la-et-china-red-dawn-
LA Times: Reel China: Hollywood tries to stay on China's good side
Without Beijing even uttering a critical word, MGM is changing the villains
in its 'Red Dawn' remake from Chinese to North Korean. It's all about
maintaining access to the Asian superpower's lucrative box office.
China has become such an important market for U.S. entertainment companies
that one studio has taken the extraordinary step of digitally altering a
film to ... 阅读全帖 |
|
v**e
发帖数: 8422 | 19 因惧怕TB， MGM主动用数字化把新拍电影＂红色梨明＂里的坏人从中国改为北朝鲜
http://www.latimes.com/entertainment/news/la-et-china-red-dawn-
Reel China: Hollywood tries to stay on China's good side
Without Beijing even uttering a critical word, MGM is changing the villains
in its 'Red Dawn' remake from Chinese to North Korean. It's all about
maintaining access to the Asian superpower's lucrative box office.
China has become such an important market for U.S. entertainment companies
that one studio has taken the extraordinary step of... 阅读全帖 |
|
e*c
发帖数: 395 | 20 海水变油，成本3到6刀一加仑。预计8到10年后可以海试。这个成了以后是不是驱逐舰
也能靠航母加油了？
http://www.nrl.navy.mil/media/news-releases/2012/fueling-the-fl
Fueling the Fleet, Navy Looks to the Seas
09/24/2012 07:00 EDT - 117-12r
Contact: Daniel Parry, (202) 767-2541
Refueling U.S. Navy vessels, at sea and underway, is a costly endeavor in
terms of logistics, time, fiscal constraints and threats to national
security and sailors at sea.
In Fiscal Year 2011, the U.S. Navy Military Sea Lift Command, the primary
supplier of fuel and oil to ... 阅读全帖 |
|
m******1
发帖数: 19713 | 21 Gay Director's "The Help" Gets Best Picture Oscar Nod
By Advocate.com Editors
The Help (official) 390x | Advocate.com
An out director’s depiction of racial divisions in the 1960s Deep South is
among nine films nominated for this year’s Academy Award for Best Picture.
The nominations were announced Tuesday morning.
The Help, directed by Tate Taylor and based on the 2009 novel by Kathryn
Stockett, joins eight other films in the Best Picture race, including Martin
Scorsese’s Hugo, which led the fie... 阅读全帖 |
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a******o
发帖数: 16625 | 22 你这个是丰田的说法，但是很多人3000换油也中招了，这个是设计的问题。长期低速行
驶就容易发生。
Camry 4 cyl. Produced 8/96 - 7/01
Camry 6 cyl. Produced 8/96 - 8/02
Solara 4 cyl. Produced 6/98 - 5/01
Solara 6 cyl. Produced 6/98 - 8/02
Sienna 6 cyl. Produced 7/97 - 6/02
Avalon 6 cyl. Produced 7/96 - 6/02
Celica 4 cyl. Produced 8/96 - 4/99
Highlander 6 cyl. Produced 11/00 - 8/02 |
|
M*****8
发帖数: 17722 | 23
......................
正确，这才是最重要的。
原因在此：
http://www.freewebs.com/lasalocid/
Atrial Fibrillation Caused Or Worsened By Lasalocid Residue In Eggs
1998 - 2005 updated Nov 2006 and May 2007
Richard Gee
This Paper in PDF Format
Lasalocid is a veterinary "antibiotic" which is given as a feed supplement
to certain farm animals and poultry including birds destined to become
layers. You can read all about this highly toxic heart poison and how it is
seriously afflicting UK egg production in this April 2... 阅读全帖 |
|
G*********2
发帖数: 164 | 24 Oh, I see.
OK, (受版主奖励和鼓励) let’s look at your list. Basically, for each line of
wine on your list, the first half (before the comma) is the name / type of
the wine / grape variety, and the second half (after the comma) is the
winery / maker / brand.
For example:
Brut prosecco, tullia – Prosecco is an Italian white sparkling wine. It is
made from Glera grapes, and Prosecco is also an Italian village near Trieste
. So, all together, it means an Italian white sparkling wine, made from
Glera grapes i... 阅读全帖 |
|
w******i
发帖数: 1476 | 25 SAS Interview Questions from http://www.sconsig.com/
Very Basic
What SAS statements would you code to read an external raw data file to a DATA
step?
How do you read in the variables that you need?
Are you familiar with special input delimiters? How are they used?
If reading a variable length file with fixed input, how would you prevent SAS
from reading the next record if the last variable didn't have a value?
What is the difference between an informat and a format? Name three informats
or format... 阅读全帖 |
|
s*w
发帖数: 729 | 26 要有人觉得有所帮助，给发个包子
【 以下文字转载自 Programming 讨论区 】
发信人: saw (句子熊), 信区: Programming
标 题: Re: 一道count frequency of all words的面试题 (转载)
发信站: BBS 未名空间站 (Mon Sep 23 00:28:12 2013, 美东)
又琢磨了两天，看了不少相关东西，终于搞定了，觉得自己对这个多线程的理解加强了
很多。思考比单纯的看人说原理更刻骨铭心。
这个问题我设计的用一个 producer 多个 consumer 的架构，上个版本的是两头用
condition_variable, 一个通知 producer 有空间了开始干活生产，另一个通知
consumer 有库存了开始消费。参见上篇里面的 wait 和 notify_all,notify_one 语
句。 这个思路对于单 producer 单 consumer 没问题，可是不适用于 多 consumer.
因为所有的 consumer 可能同时睡觉（没空存），同时醒来（有库存）,结果只有一个
能抢占mutex(拿到库存)，... 阅读全帖 |
|
k****r
发帖数: 807 | 27 good idea!!!
You mean the consumer could decide to process the first Queue or the second
Queue, right?
What I was saying is to define producer and consumer with this priorityQueue
. Like:
class Producer implements Runnable {
private BlockingQueue bq = null;
public Producer(BlockingQueue queue) {
this.setBlockingQueue(queue);
}
public void run() {
....
}
}
class Consumer implements Runnable {
protected BlockingQueue queue = null;
public Consumer(Blockin... 阅读全帖 |
|
h********5
发帖数: 386 | 28 Residential Heating Oil FAQ's
Heating oil is a petroleum product used by many Americans to heat their
homes. Historically,heating oil prices have fluctuated from year to year and
month to month, generally being higher during the winter months when demand
is higher. This winter, distillate fuel inventories are low and customers
will be concerned about the potential for higher prices. To understand the
reasons for these price variations, consumers need to understand how heating
oil is used and how... 阅读全帖 |
|
I*D
发帖数: 40035 | 29 Role Title Description Start Date End Date Status Level From
Level To Standard Role Work Location Role Specialty 1 Level 1
Role Specialty 1 Level 2 Role Specialty 1 Level 3 Role Specialty 1
Level 4 Role Specialty 1 Level 5 Skill & Proficiency
PeopleSoft Administrator This person will be part of a team that supports
a PeopleSoft Financial system with several associated custom applications
and batches using ASP .NET, Hyperion, PL/SQL, SQL, and SQR. This ... 阅读全帖 |
|
r**********n
发帖数: 3914 | 30 Making Magnolia crappie
The Magnolia crappie is a cross between a male blackstripe crappie and a
female white crappie. The blackstripe crappie is a color variant of the
black crappie that occurs naturally in low numbers in some Mississippi
impoundments. The blackstripe crappie — also called a blacknose crappie —
is recognized by a narrow, dark stripe from the dorsal fin forward down the
top of the head and continues on the underside of the head to the back of
the mouth.
The hybrid offspring of t... 阅读全帖 |
|
d*****n
发帖数: 908 | 31 HANDGUN AMMUNITION:
SELF DEFENSE
Ammunition manufactured in the United States is among the finest in the
world. For intended defensive uses, the gun owner will not go wrong in
selecting ammunition produced by the most widely recognized manufacturers.
These include CCI/Speer, Cor-Bon, Federal, Remington, and Winchester.
Allow no margin for error in protecting one's life. Avoid potentially
unreliable ammunition that is hand loaded, re-loaded, or of dubious quality
foreign manufacture when ch... 阅读全帖 |
|
e***s
发帖数: 1397 | 32 Summary: Best choice is 12GA pump shotgun, loaded with #1 buckshot.
http://www.firearmstactical.com/briefs10.htm
Shotgun Home Defense Ammunition
(Tactical Briefs #10, October 1998)
For home defense, a shotgun is superior to a handgun in terms of being able
to stop a violent intruder as quickly as possible. A reliable, well-made,
pump-action shotgun can usually be purchased for less than the cost of a
handgun of comparable quality. Also, inexpensive birdshot ammunition,
typically used for trainin... 阅读全帖 |
|
z**n
发帖数: 22303 | 33 孟山都与FDA和EPA公用职员：美国特色滴官商勾结zt
http://blog.sina.com.cn/s/blog_72ab7f8f0102dvj7.html
孟山都与美国食品与药物监管局FDA和环境保护局EPA
公用职员：美国特色滴官商勾结
转基因作物缩写GMO反过来拼是OMG!!! 【啊！额滴上帝！快救人呀！】<原标题
GMO is OMG backwards!!!
By Holladay Allen < 原文作者
Native Foods Cafe Tribe Member <“有机食品咖啡厅”族员
翻译：tothedust 2011-10-10
Do you know Monsanto? If you don’t, you should.
您知道孟山都吗？ 若您还不知道，那您该知道知道啦。
Monsanto is THE world’s largest seed company, which means
it owns a majority of the seeds that are planted for the commercial market.
孟山都，是世界上最... 阅读全帖 |
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w**m
发帖数: 4061 | 34 http://www.theatlantic.com/entertainment/archive/2012/01/the-84
Best Picture
"The Artist" Thomas Langmann, Producer
"The Descendants" Jim Burke, Alexander Payne and Jim Taylor, Producers
"Extremely Loud & Incredibly Close" Scott Rudin, Producer
"The Help" Brunson Green, Chris Columbus and Michael Barnathan, Producers
"Hugo" Graham King and Martin Scorsese, Producers
"Midnight in Paris" Letty Aronson and Stephen Tenenbaum, Producers
"Moneyball" Michael De Luca, Rachael Horovitz and Brad Pitt, Pro... 阅读全帖 |
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i*********t
发帖数: 5873 | 35 references。。
发信人: wh (wh), 信区: WebRadio
标 题: Re: 来学习波哥的讲话
发信站: BBS 未名空间站 (Wed Oct 7 14:07:37 2009, 美东)
他说的原文是这篇，很长：
发信人: iamwhatieat (我吃故我在), 信区: Reader
标 题: Fascinating Fascism
发信站: BBS 未名空间站 (Thu Oct 1 02:19:18 2009, 美东)
Fascinating Fascism
by Susan Sontag
New York Review of Books
February 6, 1975
republished in:
Under the Sign of Saturn
(New York, 1980), pp. 73-105.
First Exhibit. Here is a book of 126 splendid color photographs by Leni
Riefenstahl, certainly the most ravishing book of phot... 阅读全帖 |
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B*******a
发帖数: 452 | 36 【 以下文字转载自 Military 讨论区 】
发信人: BeardPapa (cream puffs), 信区: Military
标 题: MGM change villains from Chinese to North Korean
发信站: BBS 未名空间站 (Wed Mar 16 10:28:15 2011, 美东)
http://www.latimes.com/entertainment/news/la-et-china-red-dawn-
LA Times: Reel China: Hollywood tries to stay on China's good side
Without Beijing even uttering a critical word, MGM is changing the villains
in its 'Red Dawn' remake from Chinese to North Korean. It's all about
maintaining access to the Asian superpower's lucrativ... 阅读全帖 |
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k***r
发帖数: 13724 | 37 粗看了一下中规中矩，没啥surprise。
Best Picture
American Hustle
Captain Phillips
Dallas Buyers Club
Gravity
Her
Nebraska
Philomena
12 Years a Slave
The Wolf of Wall Street
Performance by an actor in a leading role
Christian Bale, American Hustle (Sony Pictures Releasing)
Bruce Dern, Nebraska (Paramount)
Leonardo DiCaprio, The Wolf of Wall Street (Paramount)
Chiwetel Ejiofor, 12 Years a Slave (Fox Searchlight)
Matthew McConaughey, Dallas Buyers Club (Focus Features)
Performance by an actress in a leading rol... 阅读全帖 |
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k***r
发帖数: 13724 | 38 没啥特别大跌眼镜的，Jake没提名似乎可以算一个，Lego也落榜了。
Best Picture
“American Sniper” Clint Eastwood, Robert Lorenz, Andrew Lazar, Bradley
Cooper and Peter Morgan, Producers
“Birdman or (The Unexpected Virtue of Ignorance)” Alejandro G. Iñá
rritu, John Lesher and James W. Skotchdopole, Producers
“Boyhood” Richard Linklater and Cathleen Sutherland, Producers
“The Grand Budapest Hotel” Wes Anderson, Scott Rudin, Steven Rales and
Jeremy Dawson, Producers
“The Imitation Game” Nora Grossman, Ido Ostrowsky and Teddy... 阅读全帖 |
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P*******e
发帖数: 39399 | 39 Best Picture
“American Sniper” Clint Eastwood, Robert Lorenz, Andrew Lazar, Bradley
Cooper and Peter Morgan, Producers
“Birdman or (The Unexpected Virtue of Ignorance)” Alejandro G. I?árritu,
John Lesher and James W. Skotchdopole, Producers
“Boyhood” Richard Linklater and Cathleen Sutherland, Producers
“The Grand Budapest Hotel” Wes Anderson, Scott Rudin, Steven Rales and
Jeremy Dawson, Producers
“The Imitation Game” Nora Grossman, Ido Ostrowsky and Teddy Schwarzman,
Producers
“Selma” Christian ... 阅读全帖 |
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s*w
发帖数: 729 | 40 又琢磨了两天，看了不少相关东西，终于搞定了，觉得自己对这个多线程的理解加强了
很多。思考比单纯的看人说原理更刻骨铭心。
这个问题我设计的用一个 producer 多个 consumer 的架构，上个版本的是两头用
condition_variable, 一个通知 producer 有空间了开始干活生产，另一个通知
consumer 有库存了开始消费。参见上篇里面的 wait 和 notify_all,notify_one 语
句。 这个思路对于单 producer 单 consumer 没问题，可是不适用于 多 consumer.
因为所有的 consumer 可能同时睡觉（没空存），同时醒来（有库存）,结果只有一个
能抢占mutex(拿到库存)，其他的只好继续睡觉（while 循环 wait）. 如果无限制的
生产下去，每个睡觉的都有机会醒来干活。可是在有限生产的情况下，producer 干完
活了后，总有睡觉的 consumer 无人唤醒导致死锁。解决的办法就是用 non-block
的 try_lock, lock 不上就返回 false，这样有机会检查是否需要(还在生产或是有
... 阅读全帖 |
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T*********I
发帖数: 10729 | 41 好多大的新闻媒体转载，比如ＡＢＣｎｅｗｓ．
Mass. company making diesel with sun, water, CO2
CAMBRIDGE, Mass. (AP) -- A Massachusetts biotechnology company says it can
produce the fuel that runs Jaguars and jet engines using the same
ingredients that make grass grow.
Joule Unlimited has invented a genetically-engineered organism that it says
simply secretes diesel fuel or ethanol wherever it finds sunlight, water and
carbon dioxide.
The Cambridge, Mass.-based company says it can manipulate the organism to
produce the... 阅读全帖 |
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P*****i
发帖数: 63 | 42 嗯，是哒，我就是在机器上跑过了还是不懂。
SAS运行结果如下：
199 options symbolgen;
200 %let a=begin;
201 %let b=%nrstr(&a);
202 %put UPCASE produces: %upcase(&b);
SYMBOLGEN: Macro variable B resolves to &a
SYMBOLGEN: Some characters in the above value which were subject to macro quoting have been
unquoted for printing.
SYMBOLGEN: Macro variable A resolves to begin
UPCASE produces: begin
~~~~~~~~~~~~~~~~~~~~~~~
这里为什么UPCASE不进一步执行替换大写的操作？
203 %put QUPCASE produces: %qupcase(&b);
SYMBOLGEN: Macro variable ... 阅读全帖 |
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t*******o
发帖数: 1464 | 43 刚才看了一下C字头的，发现中概被delete的远多于add的。
Add CALIPER LIFE SCIENCES CALP United States Health Care
Add CALIX INC CALX United States Technology
Delete CALLIDUS SOFTWARE INC CALD United States Technology
Add CALLON PETROLEUM CO CPE United States Energy
Add CAMAC ENERGY INC CAK United States Energy
Add CAMBIUM LEARNING GRP INC ABCD United States Consumer
Discretionary
Delete CAPE BANCORP INC CBNJ United S... 阅读全帖 |
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c**i
发帖数: 6973 | 46 (1) To paragraph Mr. James Soong 宋楚瑜, you are CCP's 化妝師.
Rather, your argument misfires, and turns out to be an indictment against
CCP.
The Great Leap Forward flopped totally, causing 20 million Chinese to die of
famine in the absence of natural calamity.
In contrast, in the past decade China has emerged as the largest steel
producer of the world, accounting for about half of global output without
Mao's brutality. (Of course, quantity is not the same as quality. China
still cannnot make key engi... 阅读全帖 |
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X*******8
发帖数: 3895 | 47 刚才看有人在“请教一个转基因问题”，故把下面一篇文章转过来，没有翻译，有兴趣
的自己看吧。
http://www.holistichealthsecrets.com/alternativehealth/genetica
modified-foods-healthy-to-eat/
Are Genetically Modified Foods Healthy to Eat?
July 14th, 2009adminLeave a commentGo to comments
The topic of Genetically Modified Food (GMOs) can be confusing. On one side
we have big Pharma
companies touting studies that show that Genetically Modified Food is
perfectly safe for consumption. On
the other hand, we have wholistic health groups and speakers s... 阅读全帖 |
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X*******8
发帖数: 3895 | 48 读读这个吧，没有翻译，有兴趣
的自己看吧。AAEM的人你不因该叫民科了吧？另外，谁把我关于先锋分类的贴删了？每
必要这么害怕吧？
http://www.holistichealthsecrets.com/alternativehealth/genetica
modified-foods-healthy-to-eat/
Are Genetically Modified Foods Healthy to Eat?
July 14th, 2009adminLeave a commentGo to comments
The topic of Genetically Modified Food (GMOs) can be confusing. On one side
we have big Pharma
companies touting studies that show that Genetically Modified Food is
perfectly safe for consumption. On
the other hand, we have wholistic health gr... 阅读全帖 |
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