a**u 发帖数: 8107 | 1 ☆─────────────────────────────────────☆
runsun (runsun) 于 (Wed Jul 7 05:29:11 2010, 美东) 提到:
以下是个人根据自己的思考与佛法实修,结合佛陀的佛法以及现有量子物理学的部分理论,而产生的一种宇宙模型,代表个人观点,供各位参考。这个只是草稿版,并不完善。如有错误之处,欢迎指正。
一、这个世界只存在一个刹那,每个刹那都是不同的世界
解释:此处的世界指的是我们感知的世界,包括被物理学认为的客观世界(实际并不是客观独立的)以及我们的意识。对应于佛法所说的五蕴世间。以及量子物理当中的物质的粒子态。
这个刹那是最小的不可分割的单位,它的时间是普朗克时间。同时也存在最小的不可分割的组成粒子的单位,它的长度是普朗克长度,是一维的。
这个结论也说明这个世界的任何物质和意识现象都是量子化的,是非连续的,是分立的。小到微观粒子,大到整个宇宙。包括能量,时间,空间,运动等等。都是量子化的。
比喻:这个刹那类似电影当中的单个胶片,这个刹那包含了不同的信息状态,这些最小的单位高速的生灭,组成了一个看似连续的,实际只存... 阅读全帖 |
|
r*******c 发帖数: 1060 | 2 哇,不懂佛教用词,不明白啥是五蕴,取啊,受阿,等等,只能勉强理理句子结构,多
多包涵:
“很好,LORD”,那个和尚说,又问了另一个问题:“LORD,这五个XX,是全部的XX吗
?还是除了这五个XX,还有其他的XX?”
“的确不是(全部的XX),和尚,这五个XX不是全部的XX,但是呢,除了这五个XX,也
没有其他的XX了。但是,这五个XX里的DESIRE AND LUST就是其中的GRASPING”
最后这句话是个强调句式,一般式应为the desire and lust in these five
aggregates of grasping is the grasping therein
It is well, lord," said that monk... and put another question: "Lord, are
just these five aggregates of grasping the whole of grasping or is there any
grasping apart from these five aggregates of gras... 阅读全帖 |
|
R****y 发帖数: 456 | 3 The ruling was stayed pending an appeal。。。虽然上诉期间暂不执行,但还是挺
让人挺诧异的。印象中Oklahoma与New York相比,好似仍旧停留在石器时代,不过查了
下近期各州同婚支持率,Okalahoma以35%Vs55%力压29%Vs71%的Utha一筹。所以既然法
官可以推翻Utha的同婚禁令,自然也可以推翻Okalahoma的。
看数据的时候,发现咱德州的同婚支持率居然比New Mexico和Wisconsin还要高,去年1
月的支持率是48%Vs48%,今年的数据应该会更乐观。咱西部大农村也离解放不远了!
New Jersey, 64% support - 30 % opposition (3/2013)
Michigan, 57% support - 38 % opposition (5/2013)
Virginia, 56% support - 33 % opposition (5/2013)
Arizona, 55% support - 35 % opposition (5/2013)
Hawaii, 55% support ... 阅读全帖 |
|
p*********7 发帖数: 633 | 4 来搜到的
Consumers participating in the Email/Mobile Transfer Network Service may
send up to 10 transfers with an aggregate dollar limit of $2,500 and receive
up to 10 transfers with an aggregate dollar limit of $5,000 during any 24-
hour period, and may not send or receive in excess of 30 transfers with an
aggregate dollar amount of $20,000 in any 30-day period. If you are a U.S.
Trust or Merrill Lynch Wealth Management client you may have higher limits
for this type of transfer. Please contact you... 阅读全帖 |
|
m********o 发帖数: 2088 | 5 Tesla announced today an offering of $1.6 billion aggregate principal amount
of convertible senior notes in an underwritten registered public offering.
Of the total offering, Tesla will offer $800 million aggregate principal
amount of convertible senior notes due 2019 and $800 million aggregate
principal amount of convertible senior notes due 2021. In addition, Tesla
intends to grant the underwriters a 30-day option to purchase up to an
additional $120 million in aggregate principal amount of co... 阅读全帖 |
|
m******g 发帖数: 295 | 6 背景:
- 公司名EVERQUOTE.COM
- 业务模式: 披着保险比价网站的幌子,实为略带欺诈性质的流量二道贩子,在社
交媒体、新闻网站大量投放广告,通过误导潜在保险消费者搜集个人信息,再贩卖给保
险公司和当地保险经纪
- 从2015年起前三轮融资共$37.6M https://www.crunchbase.com/organization/
everquote/funding_rounds/funding_rounds_list
- 2018年6月28日IPO,估值$446M,融资$84M,扣除股份回购和费用后剩$45M
- 从2013年连年亏损,上市前公司账面仅有$2.4M cash,实际已快烧完钱处于资不
抵债状态
做空理由: 业务模式没有可持续发展性
1. 涉嫌利用虚假广告欺骗消费者,相信大家都看到过以下广告,这两位仅仅是公司
员工根本不是创始人
2. 号称自己是marketplace,让消费者误以为是像kayak那样能多家比价,实际搜集
完个人信息后连一个报价都无法提供,仅仅是显示保险公司的referral link以及当地... 阅读全帖 |
|
m******g 发帖数: 295 | 7 背景:
- 公司名EVERQUOTE.COM
- 业务模式: 披着保险比价网站的幌子,实为略带欺诈性质的流量二道贩子,在社
交媒体、新闻网站大量投放广告,通过误导潜在保险消费者搜集个人信息,再贩卖给保
险公司和当地保险经纪
- 从2015年起前三轮融资共$37.6M https://www.crunchbase.com/organization/
everquote/funding_rounds/funding_rounds_list
- 2018年6月28日IPO,估值$446M,融资$84M,扣除股份回购和费用后剩$45M
- 从2013年连年亏损,上市前公司账面仅有$2.4M cash,实际已快烧完钱处于资不
抵债状态
做空理由: 业务模式没有可持续发展性
1. 涉嫌利用虚假广告欺骗消费者,相信大家都看到过以下广告,这两位仅仅是公司
员工根本不是创始人
2. 号称自己是marketplace,让消费者误以为是像kayak那样能多家比价,实际搜集
完个人信息后连一个报价都无法提供,仅仅是显示保险公司的referral link以及当地... 阅读全帖 |
|
l****0 发帖数: 66 | 8 谢谢回复,我没有计算我的文章在某一年比如09年的引用率,但基本上如果和
Aggregate Impact Factor比较都不高,即使我有一篇文章总引用量29,在四年中,也
不比平均引用高多少。而且我在ISI上看Aggregate Immediacy Index的计算说明,就是
用09年总引用率除以09年发表的文章数,而Aggregate Impact Factor的计算说明,是
用07和08年总引用率除以07和08年发表的文章总数,这有什么不同呢?为什么09年的
Aggregate Immediacy Index远远低于Aggregate Impact Factor呢?很焦虑,IO说我没
有comparable的evidence说明自己top,怎么办? |
|
d****5 发帖数: 202 | 9 Journal of Biomolecular Structure & Dynamics
TITLE: Understanding the interaction determinants of CAPN1 inhibition by
CAST4 from bovines: insights from molecular modeling
ABSTRACT:
The activated mammalian CAPN-structures, the CAPN/CAST complex in particular
, have become an invaluable target model using the structure-based virtual
screening of drug candidates from discovery phase to development for over-
activated CAPN linked to several diseases such as post-ischemic injury and
cataract formatio... 阅读全帖 |
|
r****n 发帖数: 8253 | 10 "It is well, lord," said that monk... and put another question: "Lord, are
just these five aggregates of grasping the whole of grasping or is there any
grasping apart from these five aggregates of grasping?"
"No indeed, monk, these five aggregates of grasping are not the whole of
grasping, and yet there is no grasping apart from those five aggregates of
grasping. But it is the desire and lust in these five aggregates of grasping
that is the grasping therein |
|
z*********e 发帖数: 10149 | 11 那个东西叫link aggregation
http://en.wikipedia.org/wiki/Link_aggregation#Microsoft_Windows
Microsoft Windows
Microsoft Windows does support native link aggregation starting from Windows
Server 2012. For the previous Windows Server versions however, some
manufacturers provide software for aggregation on their multiport NICs at
the device-driver layer. Intel, for example, has released a package for
Windows called Advanced Networking Services (ANS) to bind Intel Fast
Ethernet and Gigabit cards.[12]
Nvid... 阅读全帖 |
|
l****z 发帖数: 29846 | 12 linkedin上看到的一个评论,写的很好.
Kerem Oner commented on a discussion in TED: Ideas Worth Spreading -
Unofficial.
Charles Mcgivney Economics Supply side or Demand side. Who is correct?
Kerem Oner
Before I criticize Michael Josefowicz' post above, let me answer the
original question posed.
Demand siders, or Keynesian types (mainly neoclassicists), are blind to all
but their god: aggregate demand!.
What is aggregate demand? It is the total amount of goods and services
demanded in the economy at a given over... 阅读全帖 |
|
p*****3 发帖数: 488 | 13
假设用曼哈顿距离。
是不是可以做这么几个layer,
一个是客户端 + web server,用来接收命令发送命令
一个是Aggregators,server group,这里每台aggregator根据范围计算出包含的grids
Aggregator根据grids的hash code发送grids到多台对应indexing servers,
indexing server 在内存搜索对应小grid的所有POI ids. POI ids在这里可以根据user
personlization 进行score和sort (score的data从哪来?怎么score?)
每台indexing server发送POI id request 到 data storage level
data storage level 外层是memcache, 下面是DB group,实现快速的POI id meta
data的提取
所有消息原路返回在aggregator做merge后返回发送的web server
所有POI的改变有个off line的系统batch, 发给整个系统更新indexing, DB... 阅读全帖 |
|
p*****3 发帖数: 488 | 14
假设用曼哈顿距离。
是不是可以做这么几个layer,
一个是客户端 + web server,用来接收命令发送命令
一个是Aggregators,server group,这里每台aggregator根据范围计算出包含的grids
Aggregator根据grids的hash code发送grids到多台对应indexing servers,
indexing server 在内存搜索对应小grid的所有POI ids. POI ids在这里可以根据user
personlization 进行score和sort (score的data从哪来?怎么score?)
每台indexing server发送POI id request 到 data storage level
data storage level 外层是memcache, 下面是DB group,实现快速的POI id meta
data的提取
所有消息原路返回在aggregator做merge后返回发送的web server
所有POI的改变有个off line的系统batch, 发给整个系统更新indexing, DB... 阅读全帖 |
|
b**********5 发帖数: 7881 | 15 how does one do partial aggregation?let's say the map functions creates
like 1 gazillion key "k", so the data skews heavily on key "k", and one
reducer gets 1 gazillion elements, and can't handle it.
how do u do partial aggregation on those 1 gazillion key "k"? aggregate half
of them first? how do u aggregate half of them? where does the other half
go?
我稍微google了一下mapreduce data skew, 一些paper好像都是要custom partition
, 先估计一下map出来的key的distribution。。。
use
by |
|
F****n 发帖数: 3271 | 16 不用 line sweep 的简单解法:
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.List;
public class Aggregation
{
protected List rects;
protected Aggregation overlap;
public Aggregation()
{
this.rects = new ArrayList<>();
this.overlap = new Aggregation();
}
public void add(Rectangle2D r)
{
List intersects = new ArrayList<>(this.rects.size());
for (Rectangle2D rect : this.rects)
{
... 阅读全帖 |
|
v******r 发帖数: 1630 | 17 http://online.wsj.com/article/PR-CO-20131016-907399.html
SAN MATEO, Calif., Oct. 16, 2013 (GLOBE NEWSWIRE) -- SolarCity Corp. (Nasdaq
:SCTY) today announced the pricing of offerings of 3,400,000 shares of
common stock at a price of $46.54 per share and $200.0 million aggregate
principal amount of its 2.75% convertible senior notes due 2018 in
concurrent underwritten registered public offerings. In addition, SolarCity
has granted the underwriters a 30-day option to purchase up to an additional
51... 阅读全帖 |
|
l****0 发帖数: 66 | 18 想和本领域的年平均引用量比较,在ISI中应该使用Aggregate Immediacy Index还是
Aggregate Impact Factor?比如计算本人某篇文章3年的引用数是6,6/3=2是平均每篇
文章每年的引用数。如果同Aggregate Impact Factor比较,本人的低于平均数,如果
和Aggregate Immediacy Index比较,基本上每个人的年均引用数都高于average,好像
也不对,可是不知道错在哪里,希望得到帮助,非常感谢! |
|
Q*****i 发帖数: 102 | 19 这周或下周开始面试。
Reports to: Manager Technology Risk Analytics and Reporting
Job Description
The Technology Risk Analytics and Reporting Specialist is responsible for
the life cycle of technology risk reporting, which includes requirements
gathering, risk data aggregation, data validation, dashboard design and
maintenance.
Essential Duties and Responsibilities
Risk Data Aggregation
• Identify sources of technology risk data and establish data feeds.
• Define business requirements for risk... 阅读全帖 |
|
H********g 发帖数: 43926 | 20 2013年有研究
http://www.cell.com/current-biology/abstract/S0960-9822%2813%29
基本上说裂殖酵母只要不得老年痴呆就不会老也不会死。
Results
We performed a complete pedigree analysis of microcolonies of the fission
yeast Schizosaccharomyces pombe growing from a single cell. When cells were
grown under favorable conditions, none of the lineages exhibited aging,
which is defined as a consecutive increase in division time and increased
death probability. Under favorable conditions, few cells died, and their
death was random and sud... 阅读全帖 |
|
a**u 发帖数: 8107 | 21 ☆─────────────────────────────────────☆
freeman08 (自由自在) 于 (Mon Apr 12 16:57:49 2010, 美东) 提到:
最近我在找工作,面试几次就老实了。
为了生存必须做到,我就老实了。
老实,好像是心渐渐地认清了面对的核心问题是什么,
就不再攀援枝节了。
☆─────────────────────────────────────☆
pseudo (small man) 于 (Mon Apr 12 17:30:56 2010, 美东) 提到:
奇怪,为什么不是你不听心的话,而变成了心不听你的话?
☆─────────────────────────────────────☆
aggregate (Aggregate) 于 (Mon Apr 12 19:49:35 2010, 美东) 提到:
请教,啥是“心”,准确的定义是什么?
☆─────────────────────────────────────☆
freeman08 (自由自在) 于 (Mon Apr 12 20:40... 阅读全帖 |
|
a**u 发帖数: 8107 | 22 ☆─────────────────────────────────────☆
freeman08 (自由自在) 于 (Mon Apr 12 16:57:49 2010, 美东) 提到:
最近我在找工作,面试几次就老实了。
为了生存必须做到,我就老实了。
老实,好像是心渐渐地认清了面对的核心问题是什么,
就不再攀援枝节了。
☆─────────────────────────────────────☆
pseudo (small man) 于 (Mon Apr 12 17:30:56 2010, 美东) 提到:
奇怪,为什么不是你不听心的话,而变成了心不听你的话?
☆─────────────────────────────────────☆
aggregate (Aggregate) 于 (Mon Apr 12 19:49:35 2010, 美东) 提到:
请教,啥是“心”,准确的定义是什么?
☆─────────────────────────────────────☆
freeman08 (自由自在) 于 (Mon Apr 12 20:40... 阅读全帖 |
|
S**U 发帖数: 7025 | 23 原文很明确,业力是潜能,没有存储在哪里
http://www.dhammaweb.net/htmlbook/page.php?page=3&id=2
Kamma belongs to the mental aggregates. There are five aggregates:
materiality, feeling, perception, mental formations, and consciousness.
Volition belongs to the aggregate of formations. The aggregate of formations
is mental, and just as other mental states, it lasts only a very short
moment. It comes into being, stays only a little bit of time, and then
passes away But volition is different from other mental states in t... 阅读全帖 |
|
S**U 发帖数: 7025 | 24 Bhikkhu Bodhi translated this part of SN 22.82 thus:
"Venerable sir, is that clinging the same as these five aggregates subject
to clinging, or is the clinging something apart from the five aggregates
subject to clinging?"
"Bhikkhus, that clinging is neither the same as five aggregates subject to
clinging, nor is the clinging something apart from five aggregates subject
to clinging. But rather, the desire and lust for them, this is the clinging
there."
「世尊,彼「取」与五取蕴相同,还是可分离?」
「诸比丘!彼「取」与五取蕴既不相同,也不... 阅读全帖 |
|
Y**u 发帖数: 5466 | 25 ☆─────────────────────────────────────☆
TrueStory (不是幸福的坑不挖) 于 (Fri Nov 11 13:43:09 2011, 美东) 提到:
http://evelynrodriguez.typepad.com/pointingtothemoon/2007/02/by
Above is a description on how she got her knowledge, and she experienced that no-me and no-name feeling.
I like that whole blog, and I will zz the full blog below.
The four questions are actually only one question "is it true?", as no thought is true. But for people not yet there, such as me, choosing the truer thought is a re-entr... 阅读全帖 |
|
p********8 发帖数: 3 | 26 drupal 是建网首选,其功能强大,有成千上万的插件可以选择.轻松搞定论坛,博客,聚合
等功能.我最近用drupal建立了3个网站,有兴趣的可以去访问一下.我们可以共同讨论所
用到的有关技术.
1. mymusic98.com. this is a music video aggregator site which keep
aggregating music video from youtube based on singers.
2. immiguru.com. this is another rss feed aggregator website which aggregate
rss feeds from immigration-related website, forums and lawyers' blogs.
3. laozhongwang.com. this is a forum website for local chinese community to
share important information of the local places. It cove |
|
a*******m 发帖数: 626 | 27 drupal的编程方式比较奇怪,不过建网站真的很不错。
整个项目基本上就是钩子上插件的扩展了。
drupal 是建网首选,其功能强大,有成千上万的插件可以选择.轻松搞定论坛,博客,聚合
等功能.我最近用drupal建立了3个网站,有兴趣的可以去访问一下.我们可以共同讨论所
用到的有关技术.
1. mymusic98.com. this is a music video aggregator site which keep
aggregating music video from youtube based on singers.
2. immiguru.com. this is another rss feed aggregator website which aggregate
rss feeds from immigration-related website, forums and lawyers' blogs.
3. laozhongwang.com. this is a forum website for local chinese community to
share i |
|
v**********m 发帖数: 5516 | 28 http://www.bls.gov/opub/mlr/2015/article/stem-crisis-or-stem-su
US Department of Labor
A to Z Index|FAQs|About BLS|
Contact Us
U.S. Bureau of Labor Statistics
Follow Us|What's New|Release Calendar|Site
Map
HomeSubjectsData ToolsPublicationsEconomic ReleasesStudentsBeta
HOMEARCHIVESFOR AUTHORSABOUT
ARTICLE
MAY 2015
STEM crisis or STEM surplus? Yes and yes
The last decade has seen considerable concern regarding a shortage of
science, technology, engineering, and mathematics (STEM) workers to meet ... 阅读全帖 |
|
h****i 发帖数: 1674 | 29 not really need go to BLP
you can use aggregation model to model this kind of data, but the
aggregation bias will not be easily handled.
aggregation means group those elementary alternatives, you need some
aggregate information.
I don't think BLP will get rid of the problem caused by missing
information.
choice.
made may
subset
customers.
model. |
|
z****i 发帖数: 1 | 30 A major investment bank is expanding its presence in china, and recently
has two openings in the Shanghai office for candidates who are willing
to come back. The job descriptions are below. Msg me if you are
interested.
1) Fixed Income Analytics Support and Development
Location: Shanghai, China
Main Duty:
· Analytics and systems support to Fixed Income Derivatives
trading desks, focus areas including Rates or Credit
· Implement the new pricing models based on trading desk
requirement... 阅读全帖 |
|
M******8 发帖数: 10589 | 31 https://baijiahao.baidu.com/s?id=1590052940307150526
搭配部落
百家号01-20 04:11
一百多年前,面对「主义」「社会」「经济」等日本词的入侵,中国人民发出了最后一
次徒劳的呐喊。
文|韩索虏
在中国互联网盛行的种种抵制外国活动中,历来声势最为浩大的抵制日货,一直也是最
长盛不衰的主题。
不过近年以来,反对者也日渐增多,他们甚至准备了一个「日货」名单,问那些「爱国
者」是否打算一并抵制:
科学、干部、指导、社会、主义、市场、背景、化石、环境、艺术、医学、交流、否定
、肯定、假设、反对、高潮、解放、供给、说明、方法、共同、阶级、公开、希望、活
动、命令、失踪、投资、抗议、化妆品、银行、空间、警察、经验、经济、恐慌、现实
、元素、建筑、杂志、国际、时间、市长、失恋、宗教、集团、新闻、记者、接吻、蛋
白质、抽象、通货膨胀、电子、电报、电话、传染病……
上述词语,都是从日语输入现代汉语的词汇,悉数抵制的唯一后果是让中国人民基本丧
失交流能力。
不过,这未免低估了中国人民自古以来的爱国热情。事实上,还真有不少中国人努力抵
制过「日本词」。... 阅读全帖 |
|
s******n 发帖数: 518 | 32 【 以下文字转载自 History 讨论区 】
发信人: shaodian (有熊), 信区: History
标 题: 美国生物实验室泄露
发信站: BBS 未名空间站 (Sun Mar 22 15:25:05 2020, 美东)
Google翻译一次只能3900字符。
https://www.usatoday.com/story/news/2015/05/28/biolabs-pathogens-location-
incidents/26587505/
Investigation reveals hundreds of accidents, safety violations and near
misses put people at risk
Alison Young and Nick Penzenstadler, USA TODAY
Vials of bioterror bacteria have gone missing. Lab mice infected with deadly
viruses have escaped, and wild rodents have b... 阅读全帖 |
|
k*****e 发帖数: 1235 | 33 【 以下文字转载自 Military 讨论区 】
发信人: my1 (米伊), 信区: Military
标 题: 种族自我认定,官方必须接受的官方解释
发信站: BBS 未名空间站 (Sun Feb 23 20:55:03 2014, 美东)
这是我找到的,最直接的解释。不知道还有没有更加准确的。
U.S. Equal Employment Opportunity Commission
官方网站
链接:
http://www1.eeoc.gov//employers/eeo1/qanda-implementation.cfm?r
Q: What should an employer do if it believes that an employee is of a
different race or ethnicity than the employee claims to be?
A: The employer must accept the employee’s self-identification by race and
by ethnicity. Self-identi... 阅读全帖 |
|
l****z 发帖数: 29846 | 34 Global warming stopped 16 years ago, reveals Met Office report quietly
released... and here is the chart to prove it
The figures reveal that from the beginning of 1997 until August 2012
there was no discernible rise in aggregate global temperatures
This means that the ‘pause’ in global warming has now lasted for about
the same time as the previous period when temperatures rose, 1980 to 1996
By David Rose
PUBLISHED: 16:42 EST, 13 October 2012 | UPDATED: 20:21 EST, 13 October 2012
The ... 阅读全帖 |
|
T**********y 发帖数: 157 | 35 http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
(发表时间序)
【1】 周涛,傅忠谦,周佩玲,张建荣,张德学,”基于遗传算法的大规模流量
工程问题求解”,计算机应用,2003年第6期,43-45
【2】 杨春霞,周涛,周佩玲,刘隽,基于Multi_Agent的股市经济系统建模与
分析,自动化理论、技术与应用卷十,中国科学技术大学出版社,2003年,596-601(
中国自动化学会第18届青年学术年会会议论文集)
【3】 周佩玲,许民,赵亮,周涛,”混沌信号奇异性检测与外界冲击度量”,
数据采集与处理,Vol.19,195-198,2004
【4】 周涛,徐俊明,刘隽,”图直径和平均距离极值问题研究”,中国科学技
术大学学报,Vol.34,410-413,2004
【5】 周佩玲,杨春霞,周涛,李立文,”虚拟股市建模与混沌分析”,中国科
学技术大学学报,Vol.34,442-448,2004
【6】 T. Zhou, P. ... 阅读全帖 |
|
w******1 发帖数: 520 | 36 OLAP - role of bitmap indexes to solve aggregation problems - March 08, 2009
at 22:00 PM by Rajmeet Ghai
Explain the role of bitmap indexes to solve aggregation problems.
Bitmap indexes are useful in connecting smaller databases to larger
databases. Bit map indexes can be very useful in performing repetitive
indexes. Multiple Bitmap indexes can be used to compute conditions on a
single table.
OLAP - role of bitmap indexes to solve aggregation problems - Jan 10, 2010
at 18:50 PM by Vidya Sagar
E |
|
f****4 发帖数: 1359 | 37 Is-a关系(有地方成为泛化)
是一种种属关系,你可以理解成继承关系;所有class到最后都是 Is-a Object
Use-a关系(依赖关系)
就是简单的使用和被使用关系,比如编辑器调用了xml parser。
Has-a关系(也被称为关联关系/Association)
你可以理解成,啥东西有啥啥东西。
这里细分为两种aggregation和composition,区别是Composition说明主从对象同生共
死;aggregation没这限制。简单的说,当主对象能够不依赖从对象即可存在,即为
Composition,否则aggregation。
What shall be included in the car class? Assuming you are using abstract
factory design pattern.
没看明白他要问啥 |
|
q******8 发帖数: 848 | 38 如何体现composition和aggregation的区别?
比如car有body,engine,tires。但是engine和tries与car应该是aggregation的关系,
那么在类设计的时候是不是应该这样:
class Car{
private:
Body body;
Tire* tries;
Engine engine;
public:
Car(Tire* tries, Engine engine){
body = new Body();
tries = tries;
engine = engine;
}
~Car(){
delete body;
}
}
在销毁car object时候只销毁composition关系的,然后保留aggregation关系的,是这
么写吗? |
|
F****n 发帖数: 3271 | 39 有些边界条件忘了加,但这个Idea不会loop forever,
第一层Aggregation contains rects
第二层Aggregation contains intersections of rects,
第三层Aggregation contains intersections of intersections,
...
只要rects不相等,必然最后有一层没有intersection
多个Rectangle也没问题,这是一个递归迭代 |
|
A*********r 发帖数: 2115 | 40 They will identify you regardless whether you give them ID or not.
假设usps小二,发现有人连续一个星期买了20k以上的MO, 在不知道对方背景的情况下
,肯定不会选择正面冲突而是file SAR.
Money
order 的严重程度远远超过了MS, Flyertalk上有个叫marathon man的因为买了太多MO
被立案调查,妻子都被叫去作证,最后没查出问题,但是花了很多时间经受了很大
stress, So tread lightly.
https://en.wikipedia.org/wiki/Suspicious_activity_report
In the United States, FinCEN requires that an SAR be filed by a financial
institution when...... violations of law aggregating over $5,000 where a
subject can be identified; violations ... 阅读全帖 |
|
T**********y 发帖数: 157 | 41 【 以下文字转载自 Faculty 讨论区 】
发信人: TenMilesADay (郭十迈), 信区: Faculty
标 题: 快来看牛逼的27岁教授
发信站: BBS 未名空间站 (Sun Mar 11 13:14:59 2012, 美东)
http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
(发表时间序)
【1】 周涛,傅忠谦,周佩玲,张建荣,张德学,”基于遗传算法的大规模流量
工程问题求解”,计算机应用,2003年第6期,43-45
【2】 杨春霞,周涛,周佩玲,刘隽,基于Multi_Agent的股市经济系统建模与
分析,自动化理论、技术与应用卷十,中国科学技术大学出版社,2003年,596-601(
中国自动化学会第18届青年学术年会会议论文集)
【3】 周佩玲,许民,赵亮,周涛,”混沌信号奇异性检测与外界冲击度量”,
数据采集与处理,Vol.19,195-198,2004
【4】 周涛,徐俊明,刘隽,”图直径和平均距离极值问题研究”,... 阅读全帖 |
|
r*******t 发帖数: 8550 | 42 You could aggregate your shortterm trades into one big lumsum "aggregated
trade" without Schedule D-1. Unless you have lot of longterm trades.....
IRS had audited me twice, and they never asked me for the details of each
trade. They are fine with the one "aggregated transaction", to put all
shortterm trades in that tax year. I reported like this way every year
since Tax Year 2000.
P.S. I always close out my trades before 12/31, the year end, to no holding. And the broker's 1099 had done the a |
|
a****b 发帖数: 3588 | 43 thanks.
holding. And the broker's 1099 had done the aggregated job! I just need to
put the aggregated buy amount and aggregated sell amount as ONE TRADE. |
|
a****b 发帖数: 3588 | 44 my personal experience:
use Excel file of your trade records (not 1099);
then figure out aggregate gain, and aggregate cost; put them on a simple Exc
el table;
then only put the aggregate gain $ and cost $ on schedule D, or with the hel
p of schedule D-1
YMYD |
|
r***l 发帖数: 9084 | 45 没人回,贴过来了。。。自己看吧,呵呵
Net revenues. Our net revenues for the three months ended March 31, 2011
were US$20.6 million, a 46.6% increase from US$14.0 million for the three
months ended March 31, 2010 and a 1.7% decrease from US$20.9 million for the
three months ended December 31, 2010. The change in net revenues as
compared to the three months ended March 31, 2010 was due to the change in
both our online advertising revenues and IVAS revenues.
Online advertising. Our online advertising revenues i... 阅读全帖 |
|
d*6 发帖数: 39 | 46 这是什么意思啊,4.9进的,这几天跌的厉害,是不是要割肉啊
Form 8-K for TETRALOGIC PHARMACEUTICALS CORP
3-Mar-2015
Entry into a Material Definitive Agreement
Item 1.01. Entry into a Material Definitive Agreement.
On March 3, 2015, TetraLogic Pharmaceuticals Corporation (the "Company")
entered into exchange agreements with Geode Capital Master Fund Ltd. ("Geode
") (the "Geode Exchange Agreement") and Whitebox Advisors, LLC ("Whitebox")
(the "Whitebox Exchange Agreement" and collectively with the Geode Exchange
Agreement, the... 阅读全帖 |
|
t*********e 发帖数: 78 | 47 楼主不是第一个提出这个问题,却有可能是第一个中国人上庭的 :)
大多数的中国学者这种情况下还是认为按calendar year来走的,我也赞同。但从打官
司角度来讲,楼主的直觉观点并非无理可辩。
关键是 in aggregate如何解释的问题
中美税收协定1984年的Technical Explanation中举得例子都是roughly按年份走,没有
累计按天相加。
"a resident of China who visits the United States to conduct research at the
National Institute of Health (NIH) for two years, 1986 and 1987, returns to
China for a year, and then comes back for another year of research at NIH
in 1989 would be exempt from tax on his NIH remuneration for each of the
three years. Ho... 阅读全帖 |
|
o*******u 发帖数: 242 | 48 E. Contribution
5.1 何谓贡献?
• As noted by counsel on appeal, the plain language of the
regulation at 8 C.F.R. 5 204.5(i)(3)(i)(E) does not require that the
beneficiary's contributions themselves be internationally recognized as
outstanding. That said, the plain language of the regulation does not
simply
require original research, but an original "research contribution."
• Obviously, the petitioner cannot satisfy this criterion simply by
listing the beneficiary's past pr... 阅读全帖 |
|
c***y 发帖数: 100 | 49 应该您是对的
我应该过度解读了这段话,
"Whatever remains of the initial 90-day allotment is increased only by an
additional 30 days throughout the 17 months of STEM Extension OPT."
(throughout the 17 months of STEM Extension OPT,让我误解了。)
来自:
http://www.iso.rochester.edu/employment/students/opt/unemployme
原话:
STEM Extensions & E-Verify
The cumulative unemployment limit is extended to 120 days once the STEM
Extension is approved. However, this does not replenish any days reported
as unemployed during the regular 12-... 阅读全帖 |
|