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全部话题 - 话题: divisive
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z*****n
发帖数: 7639
1
来自主题: CS版 - 问一个CRC出错的概率
算出真正的CRC校验错误率是很麻烦的。
对于一个N比特的CRC校验码,它可以检测出所有字长
小于N比特的burst error。对于字长大于等于N比特的
错误,只有当错误字的polynomial可以被CRC生成码的
polynomial可以整除的时候,CRC校验failure才会发生。
所以CRC校验失败率是
\eta = (prob. of divisible error pattern)/(prob. of all error pattern)
当然,这两个probability都跟BER有关。
举个简单例子,如果G(x)=x+1 (两位CRC generator,
一位冗余码,等同于parity校验),3位信息比特。
总字长4比特。BER=p。
出现1比特错误的概率是C(4,1)*p,
prob. of 2-bit error = C(4,2)*p^2,
prob. of 3-bit error = C(4,3)*p^3,
prob. of 4-bit error = C(4,4)*p^4,
All 1-bit errors can be correctly detected, ... 阅读全帖
c*****d
发帖数: 6045
2
我们Information Services组招一个Principal data analyst
我在这个大组的DBA Team,report给同一个manager
有意者站内联系
APPLICATION DEADLINE:
10/23/2015
JOB TITLE:
Principal Data Analyst
GENERAL SUMMARY
The principal data analyst will provide leadership and technical expertise,
conceptualize analytical approaches and develop reusable solutions. Execute
complex advanced analytics services on an on-going basis. Work closely with
business divisions, and cooperatives on “big data” and predictive/
prescriptive analytical solutio... 阅读全帖
b***y
发帖数: 2799
3
来自主题: Programming版 - [合集] 微软另一道智力题,求救
☆─────────────────────────────────────☆
wmbyhh (wmbyhh) 于 (Thu Jul 17 20:18:04 2008) 提到:
有人给出了答案,但还是不明白。
开始以为“the number is divisible by 2”是说剩余的数,原来指的是取出的数。
Generate a 9 digit number using the number 1-9, without using any number
more than once. this number must also be divisible such that if you take
the left most digit the number is divisible by 1, if you take the two
left most digits the number is divisible by 2, if you take the three left
most digits the number is divisible by 3, etc.,
m***i
发帖数: 161
4
总来版上逛,学经验。目前还是学生(本科)一枚,一直想找一个实习的机会,面试了
几次,都无果而终。新的一年,再接再厉。
作为对版上xdjm的回馈,我就把学校系统里的一些新出炉的full-time position帮忙复
制出来,个人觉得都不是什么太好的工作,因为已经过了recruite的高峰期。
但是也许会对很多人的口味吧(比如,laidoff急于找新工作的due to all kinds of
reasons)。也希望,如果大家有什么intern的机会,也能介绍给鄙人。多谢
第一个:
Accounting clerk
EDM USA

Posted: Jan 11, 2011 Applications Accepted Until:Feb 10, 2011
Division N/A Requisition # 1001
Position Type Full Time Duration permanent
Hours Per Week 35 Travel Percentage No Travel
Number of Op... 阅读全帖
j******6
发帖数: 121
5
来自主题: Actuary版 - Opening in BCBSNC
Managing Actuary
The Actuarial Department at Blue Cross Blue Shield of North Carolina (BCBSNC
) is looking for motivated actuaries interested in transforming the
healthcare delivery system to join our talented team on our Durham, North
Carolina campus. Actuaries desiring the opportunity to collaborate with
providers, health systems and other industry stakeholders to ensure better
quality and more affordable care for our members will be a great fit for
this role. This role will be highly visible ... 阅读全帖
s*********t
发帖数: 600
6
最激动人心的科学是现在
—为Tim Hunt学术报告的引言
当我的年龄接近于在座的多数时,我有个和你们一样的担心:最好的科学都已经做掉了
,我们没有赶上过去的好时代。
确实,很多进入科学不久的人,在经历最初的激动后,常常发现科学研究的日常有很多
重复工作:克隆基因、纯化蛋白
质、培养细胞、筛选突变…。一般来说,手头的工作好像远远不如听老师讲的科学发现
故事那么精彩、那么美妙。
不少学生会失望,可能还会转而埋怨:现代科学已经变质了,都是骗我们进来做苦力。

这不是新的现象,不仅你们现在,我们二三十年前,也有学生经常聚在一起说同样的话
。比如我在中国是1983年开始念
研究生,我的同学里就有很多这样的议论。
但是,事实上,我们今天的学术报告人,Tim Hunt博士,就是在1982年,做出他最重要
的工作(发现cyclin分子,
1983年发表)。也就是说,象我一样愚蠢和不敏感的人正在发表自以为是的高论的时候
,正是Tim这样的科学家,他们
有洞察力、有敏感性、或者有运气,正在做突破性的发现。
等我1985年到UCSF读研究生后,不长的几年内,我们看到,在美国、英国、加拿大、日... 阅读全帖
i****g
发帖数: 3896
7
来自主题: Biology版 - New elected NAS members
http://www.nasonline.org/news-and-multimedia/news/2013_04_30_NA
The National Academy of Sciences announced today the election of 84 new
members and 21 foreign associates from 14 countries in recognition of their
distinguished and continuing achievements in original research.
Those elected today bring the total number of active members to 2,179 and
the total number of foreign associates to 437. Foreign associates are
nonvoting members of the Academy, with citizenship outside the United States
.
N... 阅读全帖
p*****c
发帖数: 20445
8
来自主题: Biology版 - The 2013 HHMI Investigators
Michael Rape, Ph.D.
University of California, Berkeley
Michael Rape’s love of science began in the basement of his parent’s house
, where he used to conduct rudimentary biochemistry experiments. Today, he
uses far more sophisticated methods to understand a complex process critical
to nearly all organisms: ubiquitylation. The term describes the attachment
of a regulatory protein called ubiquitin—named for its ubiquity—onto other
proteins. Ubiquitin tags communicate a wealth of information to the ... 阅读全帖
T*****u
发帖数: 3257
9
来自主题: Biology版 - NIH chief, section chief是什么职务
一个所下面分多个division,每个division的 头是chief。每个division下面又分
section,每个section就是一个pi负责的lab。你联系的这个人是自己lab的pi也是这个
division的chief。division chief权利挺大的,掌握下面pi的钱和人
c***l
发帖数: 238
10
速度够快!
标 题: 北大生物系校友邓兴旺陈雪梅当选美国科学院院士!
发信站: BBS 未名空间站 (Tue Apr 30 11:56:12 2013, 美东)
还有一个复旦转学到美国的。
Majored in Biochem, 1980-83, Fudan University, Shanghai
B.A. in Biochem, 1985, SUNY at Stony Brook
发信人: ipdang (iphone5), 信区: Biology
标 题: New elected NAS members
发信站: BBS 未名空间站 (Tue Apr 30 11:05:44 2013, 美东)
http://www.nasonline.org/news-and-multimedia/news/2013_04_30_NA
The National Academy of Sciences announced today the election of 84 new
members and 21 foreign associates from 14 countries in rec... 阅读全帖
s********r
发帖数: 565
11
你再看看? 哪里有说外国的学历经验不行了?
如果你还是觉得不稳妥,你可以直接和board先联系,看看行不行。。。
6751. Qualifications
(a) The applicant for certification as an engineer-in-training shall comply
with all of the following:
(1) Not have committed acts or crimes constituting grounds for denial of
registration under Section 480.
(2) Successfully pass the first division of the examination. The applicant
shall be eligible to sit for the first division of the examination after
satisfactory completion of three years or more of postsecondary en... 阅读全帖
A********r
发帖数: 2640
12
来自主题: Law版 - 问婚姻中的债务问题
google到了这个:
http://answers.yahoo.com/question/index?qid=20100509143454AAKwY
I am a Kaufman County Divorce Lawyer, and I focus on uncontested divorces.
There is no real difference between assets and debts. The division property
in a Texas divorce requires a "just and right" division of the property.
Which is based on all of the facts of the marriage/divorce.
As far as debts for which you are contractually bond to pay you may agree to
divide property (or have the division forced on you by judge or... 阅读全帖
r*****t
发帖数: 286
13
☆─────────────────────────────────────☆
Shinew (小牛) 于 (Fri Mar 23 15:22:40 2007) 提到:
I applied intern positions for two different divisions at an IB. Already got
an offer from one division, but I really like the position at the other
division and that's actually my first option in my application. Now the
second division contacted me and asked that if I am still interested. What
shall I tell them?
I was planning to tell them that I already got an offer from the other
division but I am stil
p********r
发帖数: 3799
14
强哥 ----finished at 14:37:20
Swim Details Division Rank: 387
Split Name Distance Split Time Race Time Pace Div. Rank
Overall Rank Gender Rank
Total 2.4 mi 1:57:43 1:57:43 3:02/100m 387 2392
1751
Transition T1: SWIM-TO-BIKE 8:27
Bike Details
Split Name Distance Split Time Race Time Pace Div. Rank Overall Rank
Gender Rank
56 mi 56 mi 3:03:39 5:09:49 18.30 mi/h
94 mi 38 mi 2:56:18 8:06:07 12.93 mi/h
112 mi 18 mi 1:01:31 9:07:3... 阅读全帖
W*******l
发帖数: 1868
15
来自主题: Tri版 - IRONMAN JAPAN LIVE
MICHELLE WU
Rank: 2
Overall Rank: 28
BIB: 34
Division: Pro
State:
Country: Australia
Profession:
Swim: 57:45
Bike: 5:57:07
Run: 3:16:06
Overall: 10:19:24
CONGRATULATIONS, MICHELLE, ON YOUR FINISH!
Swim Details Division Swim Leader | Division Rank: 1
Split Name Distance Split Time
Race Time
Pace Div. Rank Overall Rank Gender Rank
Total 3.8 km 57:45 57:45 1:31/100m 1 29 5
Bike Details Division Rank: 3
Split Name Distance Split... 阅读全帖
W*******l
发帖数: 1868
16
来自主题: Tri版 - IRONMAN JAPAN LIVE
不错! 能进Kona吗?
DANG QI
Rank: 6
Overall Rank: 38
BIB: 251
Division: 35-39
State: China
Country: China
Profession:
Swim: 52:53
Bike: 5:46:45
Run: 3:35:35
Overall: 10:21:58
CONGRATULATIONS, DANG, ON YOUR FINISH!
Swim Details Division Swim Leader | Division Rank: 1
Split Name Distance Split Time
Race Time
Pace Div. Rank Overall Rank Gender Rank
Total 3.8 km 52:53 52:53 1:23/100m 1 10 10
Bike Details Division Rank: 5
Split Name Dista... 阅读全帖
c*****d
发帖数: 6045
17
【 以下文字转载自 Database 讨论区 】
发信人: coolbid (Dreams bring hopes), 信区: Database
标 题: Principal data analyst position @ Minneapolis
发信站: BBS 未名空间站 (Fri Oct 9 11:25:11 2015, 美东)
我们Information Services组招一个Principal data analyst
我在这个大组的DBA Team,report给同一个manager
有意者站内联系
APPLICATION DEADLINE:
10/23/2015
JOB TITLE:
Principal Data Analyst
GENERAL SUMMARY
The principal data analyst will provide leadership and technical expertise,
conceptualize analytical approaches and develop reusable solutions. Execute
com... 阅读全帖
c*****d
发帖数: 6045
18
【 以下文字转载自 Database 讨论区 】
发信人: coolbid (Dreams bring hopes), 信区: Database
标 题: Principal data analyst position @ Minneapolis
发信站: BBS 未名空间站 (Fri Oct 9 11:25:11 2015, 美东)
我们Information Services组招一个Principal data analyst
我在这个大组的DBA Team,report给同一个manager
有意者站内联系
APPLICATION DEADLINE:
10/23/2015
JOB TITLE:
Principal Data Analyst
GENERAL SUMMARY
The principal data analyst will provide leadership and technical expertise,
conceptualize analytical approaches and develop reusable solutions. Execute
com... 阅读全帖
f**********g
发帖数: 2252
19
来自主题: _pennystock版 - 一个庄股:CDTI
Zacks initiating coverage of Clean Diesel Technologies Inc. [CDTI]
Clean Diesel Technologies [CDTI] is a leading provider of pollution control
solutions for gasoline and diesel engines. The company offers both OEM and
after-market products on a worldwide basis. The company was formed by a
merger in October 2010 between CDTI Merger Sub and CSI.
The company recently completed a 3 million share offering for $10 million.
Over the next three years significant on highway diesel vehicle pollution
regul... 阅读全帖
b****r
发帖数: 2555
20
☆─────────────────────────────────────☆
stoppingtime (李将军又打鸡血了) 于 (Thu Sep 15 18:46:25 2011, 美东) 提到:
真是惊心动魄啊。
德国人几乎快被打得崩溃了,结果突然形势急转直下,苏联人被反合围了。包围圈里的
红军高呼着乌拉发起冲锋然后整片整片被打倒。。。
有空了写个连载,算是读书笔记罢。
☆─────────────────────────────────────☆
vespers (西瓜很好吃) 于 (Thu Sep 15 18:49:04 2011, 美东) 提到:
俄国人还是nb,从沙皇时期就开始屡屡发生这种集团冲锋整片整片被打倒的事情,好像
对军队士气都没什么影响。

☆─────────────────────────────────────☆
stoppingtime (李将军又打鸡血了) 于 (Thu Sep 15 20:06:11 2011, 美东) 提到:
德国人认为他们是喝了伏特加,就好像美军认为志愿军是磕了药一样。
不过估计在当时的包围圈里不太容... 阅读全帖
C********g
发帖数: 9656
21
“李超英”这个名字,怎么看都像是1958年出生的大陆人。
其实人家叫“吕超然”!
http://chineseamericanheroes.org/heroes/kurt-lee/
在长津湖战斗中勇敢作战的华裔美军士兵
http://www.asianweek.com/2011/02/01/chinese-american-hero-major
Chinese American Hero: Major Kurt Chew-Een Lee
By Michael Robison– February 1, 2011
Posted in: Bay Area, News
Major Kurt Chew-Een Lee
Chinese American Heroes and American Legion Cathay Post 384 honors the
United States Marine Corps and their heroism at the Battle of the Chosin
Reservoir, in particular that of then 1st Lieute... 阅读全帖
n*****3
发帖数: 94
22
来自主题: Military版 - Fake memoirs 造假被抓的真有不少
http://en.wikipedia.org/wiki/Fake_memoirs
(Fake memoirs form a category of literary forgery in which a wholly or
partially fabricated autobiography, memoir or journal of an individual is
presented as fact)
-------------------------------------------------------------------------
List of fake memoirs and journals
Matt McCarthy, Odd Man Out: A Year on the Mound with a Minor League Misfit
Viking (a division of Penguin Group USA) (February 2009) is a memoir
describing McCarthy's summer as a minor le... 阅读全帖
s******8
发帖数: 7105
23
In 30 November, Major General David G. Barr, the commander of the 7th
Infantry Division, flew into the Sinhung-ni inlet and met with Faith, who by
now had assumed command of RCT-31. Faith expressed the difficulties for a
breakout, particularly the 500 wounded that RCT-31 had to carry.[116] On the
same day, the PVA 94th Division[i] arrived as reinforcements for the 80th
Division.[111] By midnight, four Chinese regiments renewed their attacks and
Zhan Danan, the commander of the 80th Division, ord... 阅读全帖
w*********g
发帖数: 30882
24
来自主题: Military版 - 党指挥枪之党卫军
党指挥枪之党卫军 此博文包含图片 (2011-07-26 10:19:25)转载▼
标签: 希特勒 德国 党卫军 武装党卫队 机动部队 杂谈 分类: 忧虑
Schutzstaffel,SS,德国纳粹党的法西斯特务组织和军事组织。因队员穿黑色制服,又
名黑衫队。1925年4月成立。1946年被纽伦堡国际军事法庭宣判为犯罪组织。
党指挥枪之党卫军
党卫军几乎参加了所有重要活动,而武装党卫军更是几乎参加了所有重要战役。
全国的党卫军都由Reichsführung-SS,即党卫军指挥总部领导。
党卫军——原文Die Waffen Schutzstaffel,简称Waffen-ss,原意为近卫军。其闪电
标志由瓦尔特·赫克(Walter Heck)在1932年设计,以两道闪电作为SS象征,在北
欧神话中一道闪电(其实它的意义代表太阳)代表胜利。也有一说是邪教符号。是纳粹
德国党卫队领导的一支准军事化部队,由党卫队特别机动部队(SS-Verfügungtruppe
)发展而来,于39/40年冬才开始使用“武装党卫队”这个名称。战争中武装党卫队在
各级武装力量中被定位为党卫队“国家领袖... 阅读全帖
W*****B
发帖数: 4796
25
来自主题: Military版 - 转发: 帮助李福海医生!
NEPA Doctor Found Guilty Of Drug Distribution Resulting In Death, Money
Laundering And Tax Charges
SCRANTON—The United States Attorney’s Office for the Middle District of
Pennsylvania, announced that Dr. Fuhai Li, age 53, of Milford, was found
guilty of unlawfully prescribing oxycodone and other opioids to 23 former
patients, including a Honesdale woman who died as a result of using the
pills. Dr. Li faces a mandatory 20-year prison sentence for causing the
woman’s death.
According to United St... 阅读全帖
t**********t
发帖数: 12071
26
来自主题: Military2版 - 凤凰卫视开播长津湖战役全记录
这就是你所说的第3师主力都在咸兴-兴南的证据?呵呵。
不错,这段话是原文,我对照了一下这本书,这里也的确写的3师主力守卫在咸兴-兴南
地区。
但是这个地方写得很清楚,3师集中兵力守卫咸兴-兴南地区这一行动是12月初的前几天
。难道3师在12月初守了几天,他们就一直呆在这个地方?我贴的Clay的书里面写得很
清楚,几天后3师的主力5个营就北上去救援陆战一师了。他们居然去救陆战一师了,很
让你失望啊。呵呵。
阁下这逻辑错误,我们一般叫做刻舟求剑吧?呵呵。

way south, General Almond had moved forces of the 3d Division into the port
complex. He lost his protection on 1 December when General MacArthur took
control of the 3d Division and ordered Almond to assemble it in Wonsan
preparatorypresumably-to sending it westward to as... 阅读全帖
t**********t
发帖数: 12071
27
来自主题: Military2版 - 凤凰卫视开播长津湖战役全记录
如我上面所述,阁下这段话只能说明3师在12月的头几天呆在咸兴-兴南。阁下有证据证
明3师主力一直呆在咸兴-兴南没有动?呵呵。拿不出来罢?

way south, General Almond had moved forces of the 3d Division into the port
complex. He lost his protection on 1 December when General MacArthur took
control of the 3d Division and ordered Almond to assemble it in Wonsan
preparatorypresumably-to sending it westward to assist the Eighth Army.
Almond complied (dissolving General Mead's Task Force C in the process) but
on the 3d sent to Tokyo staff members who appealed and : obta... 阅读全帖
C********g
发帖数: 9656
28
【 以下文字转载自 History 讨论区 】
发信人: Communipig (共产猪), 信区: History
标 题: 昨天看到那个帖子,还以为是钓鱼呢,原来是真的!
发信站: BBS 未名空间站 (Tue Nov 29 07:25:20 2011, 美东)
“李超英”这个名字,怎么看都像是1958年出生的大陆人。
其实人家叫“吕超然”!
http://chineseamericanheroes.org/heroes/kurt-lee/
在长津湖战斗中勇敢作战的华裔美军士兵
http://www.asianweek.com/2011/02/01/chinese-american-hero-major
Chinese American Hero: Major Kurt Chew-Een Lee
By Michael Robison– February 1, 2011
Posted in: Bay Area, News
Major Kurt Chew-Een Lee
Chinese American Heroes and American Legion Cathay Post 3... 阅读全帖
c******r
发帖数: 889
29
The Real Plumbers of Ohio
By PAUL KRUGMAN
Forty years ago, Richard Nixon made a remarkable marketing discovery. By
exploiting America’s divisions — divisions over Vietnam, divisions over
cultural change and, above all, racial divisions — he was able to reinvent
the Republican brand. The party of plutocrats was repackaged as the party of
the “silent majority,” the regular guys — white guys, it went without
saying — who didn’t like the social changes taking place.
It was a winning formula. And the
l****z
发帖数: 29846
30
政治正确发飙,美国马萨诸塞州中学游泳比赛不断破记录,因为男生参加女生比赛。
November 18, 2011
Boys Swimming on Girls Teams Find Success, Then Draw Jeers
By KAREN CROUSE
During his first-period broadcast Monday, the Norwood High athletic director
Brian McDonough congratulated Will Higgins for breaking the meet record in
the 50-yard freestyle the previous day at the Massachusetts South Division
fall swimming and diving championships.
McDonough chose not to mention that it was a girls swimming championship.
“I didn’t want to get into t... 阅读全帖
l****z
发帖数: 29846
31
by Rick aka Mr. Brutally Honest
He had lots to say about Vice Presiden Biden's recent hateful remarks:
DougWilderThe nation's first elected black governor, Virginia's L.
Douglas Wilder, lambasted Vice President Joe Biden on national television
Wednesday for his remark to a largely black crowd about banks keeping people
"in chains."
Wilder, a Democrat and a grandson of slaves, echoed indignant
denunciations from Republicans, including presumptive presidential nominee
Mitt Romney, that Bid... 阅读全帖
u****n
发帖数: 7521
32
How America Can Rise Again
Is America going to hell? After a year of economic calamity that many fear has sent us into irreversible decline, the author finds reassurance in the peculiarly American cycle of crisis and renewal, and in the continuing strength of the forces that have made the country great: our university system, our receptiveness to immigration, our culture of innovation. In most significant ways, the U.S. remains the envy of the world. But here’s the alarming problem: our governin... 阅读全帖
f*****t
发帖数: 895
33
来自主题: Automobile版 - 公司的买车折扣
在公司HR网站上找到的这个文件,问了一圈同事,竟然没人知道怎么用,能拿到什么样
的折扣。上来问问是否有人用过类似的折扣,能拿到多少折扣?想搞一个大切。
General Motors Discount
The XXX(公司名) Global Fleet Department through its global partnership with
General Motors to supply vehicles across all XXX(公司名) Divisions has
arranged for employees to take advantage of the GM Supplier Discount Program
. The GM Suppler Discount Program provides significant discounts across all
GM Divisions that include Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac,
Saab and Saturn. (Corvette ZO6... 阅读全帖
H****y
发帖数: 2992
34
来自主题: Faculty版 - 考题专访2:关于BME学科的建设
Dr. T is special to me, because he founded the Biomedical Engineering
Department at X University (XU), without which I might have left academia by
now. He is also special, compared with other interviewees who mostly focus
on research, in that he has tremendous experience in building academic
programs, designing curricula, exploring novel teaching techniques, and
helping underdeveloped countries.
Fiona: You worked in industry before you became a faculty member at Case
Western Reserve, and again i... 阅读全帖
A******y
发帖数: 2041
35
The equal division clause is the law. When my patent was about to be sold,
each of us have to sign a distribution agreement indicating percent effort
and division. If you don't have that agreement, it is equal division. My
post-doc institution has two professors fighting over millions of dollars
over one patent because one want equal division and one want 80% of it (the
younger guy was the older professor's post-doc in the 90s), and they have no
distribution agreement.
A******y
发帖数: 2041
36
The equal division clause is the law. When my patent was about to be sold,
each of us have to sign a distribution agreement indicating percent effort
and division. If you don't have that agreement, it is equal division. My
post-doc institution has two professors fighting over millions of dollars
over one patent because one want equal division and one want 80% of it (the
younger guy was the older professor's post-doc in the 90s), and they have no
distribution agreement.
w****n
发帖数: 50
37
NSF grant officer上周刚要了abstract。因为是第一次拿到NSF grant想请教前辈几个
问题。多谢了。
1. 上周要了abstract, 但是系统状态还没变。请问一般多久状态会变,手续可以正式
办下来。现在还是不放心。
2. 提交proposal的时候budget了一个学生,但是刚好招了一个博后做这个项目。这种
情况一般怎么还有什么时候该跟NSF grant officer说要改budget?
3. 提交proposal的时候为了显示在modeling方面的expertise,budget了每年几千块一
个在新加坡的合作者为consultant。实际上因为他工作单位规定的原因,这个
consultant实际上不能拿钱。我想能不能用这个钱给自己summer pay (proposal 只
budget了半个月)?需要联系NSF grant officer改budget吗,还是不用改?
4. 之前看版上说一般如果拿到一个Division 比如CBET的grant,在grant结束之前一般
不太好拿同一个Division 的钱,即使是不同的program。请问是这样吗... 阅读全帖
m*******m
发帖数: 82
38
来自主题: JobHunting版 - 明天a家onsite
For your reference:
How to do integer multiplication and division without using multiplication
nor division sign.
Write an algorithm/code in C to do integer multiplication and division
without using multiplication nor division operators. Do the same thing for
partitioned algorithm/parallelizable (suitable in parallel processing)
f**********e
发帖数: 288
39
来自主题: JobHunting版 - Divide Two Integers
int division(int a, int b){
if(b == 0) {
System.out.println("cannot divied by a zero");
return 0;
}

if((a < 0) && (b > 0)) {
return -(division(-a, b));
} else {
if((a > 0) && (b < 0))
return -(division(a, -b));
else {
if((a < 0) && (b < 0))
return division(-a, -b);
}
}
int quotient = 0;
while(a >= b){
a = a - b;
quotient++;
}
return quotient;
}
t*******r
发帖数: 22634
40
来自主题: Parenting版 - AoPS introductoy vs intermediate?
其实美帝数学书里,俺很看不懂的一个,是 pre-algebra 里面讲方程。。。
在娃还没有建立符号演算概念前,讲方程难道不是要把娃整糊涂的节奏?等娃
有了符号演算概念,直接上 algebra 不行么?
另一个看不懂的,是多项式乘法的 FOIL method。。。尼玛这就是把娃的代数
概念往死里整的节奏。。。多项式乘法就是 distributive property。。。
如果不能理解 distributive property,那还学个屁代数啊,去读文科会死啊?
。。。如果理解了 distributive property,那学个狗屁 FOIL method 啊,
浪费生命。。。
还有一个看不懂的,是多项式除法的 synthetic division。。。尼玛多项式
synthetic division 就是多项式 long division 省写几个“x”!!!。。。
尼玛写几个“x”会死啊。。。俺真看不懂这这省写几个“x”是啥 dog training 人肉
代数计算器的节奏。。。尼玛谁会一辈子每天人肉计算三百个多项式除法?。。。
Walmart 收银员难道需要计算多项式除法?数... 阅读全帖
q*****i
发帖数: 63
41
我也来更新一下,我的NOL已经在10月7号“收到”了。我的Case number是在"7月份已
发"列表中,但等到9月中旬还没有收到。我查了一下,同批的基本都在7月31号“收到
”。于是给DOS打了一个电话,又陆续发了两个电子邮件,两封信,两个传真。除了电
子邮件有回复外,其它无回复。准备给中国大使馆发信请求重发,信都写好了。后来看
到另两位和我情况类似的战友陆续“收到”了,稍微放心,又等了一周果然来了。
总结果一下,给后来的人参考:
电话就是网站上公布的Public Inquiry Division的电话,因为不是Waiver Review
Division的人接电话,所以感觉只是在系统中查询一下状态,只能告诉你状态是没收到
,让你和自己的大使馆联系,确认已经发了,或者重发。询问更详细的情况说他们也不
清楚。要求提供Waiver Review Division的联系方式,只给了个传真号。
电子邮件就是网站上公布的F和J签证问题的那个,肯定回复,但感觉和上面查询电话的
处理方式差不多,只能提供一般性信息,不能解决具体问题。我要求把信息转发给处理
我Case的Waiver Officer... 阅读全帖
q*****i
发帖数: 63
42
我也来更新一下,我的NOL已经在10月7号“收到”了。我的Case number是在"7月份已
发"列表中,但等到9月中旬还没有收到。我查了一下,同批的基本都在7月31号“收到
”。于是给DOS打了一个电话,又陆续发了两个电子邮件,两封信,两个传真。除了电
子邮件有回复外,其它无回复。准备给中国大使馆发信请求重发,信都写好了。后来看
到另两位和我情况类似的战友陆续“收到”了,稍微放心,又等了一周果然来了。
总结果一下,给后来的人参考:
电话就是网站上公布的Public Inquiry Division的电话,因为不是Waiver Review
Division的人接电话,所以感觉只是在系统中查询一下状态,只能告诉你状态是没收到
,让你和自己的大使馆联系,确认已经发了,或者重发。询问更详细的情况说他们也不
清楚。要求提供Waiver Review Division的联系方式,只给了个传真号。
电子邮件就是网站上公布的F和J签证问题的那个,肯定回复,但感觉和上面查询电话的
处理方式差不多,只能提供一般性信息,不能解决具体问题。我要求把信息转发给处理
我Case的Waiver Officer... 阅读全帖
c****8
发帖数: 33
43
怎么能当上海科大的副校长?
EDUCATION:
1990 Ph.D. Inorganic Chemistry, Purdue University
1982 Undergraduate Education, East China Normal University, Shanghai,
China.
EXPERIENCE:
1998- Professor of Chemistry, Southeast Missouri State University
1994- Associate Professor of Chemistry, Southeast Missouri State University
1990-1994 Assistant Professor of Chemistry, Southeast Missouri State
University
1993 summer NASA JOVE Research fellow, Lewis Research Center, Cleveland, OH.
1991 summer Visiting Professor,... 阅读全帖
p**8
发帖数: 3883
44
来自主题: Stock版 - SP 这个大 SB 可能 残了。
SEC Makes S&P Downgrade Inquiries
Financial Times | 12 Aug 2011 | 04:09 AM ET
The Securities and Exchange Commission has asked credit rating agency
Standard & Poor’s to disclose who within its ranks knew of its decision to
downgrade US debt before it was announced last week, as part of a
preliminary look into potential insider trading, people familiar with the
matter say.
The inquiry was made by the SEC’s examination staff, which has oversight of
credit rating firms, one person familiar with the... 阅读全帖
p**8
发帖数: 3883
45
来自主题: Stock版 - SEC Makes S&P Downgrade Inquiries
SEC Makes S&P Downgrade Inquiries
Financial Times | 12 Aug 2011 | 04:09 AM ET
The Securities and Exchange Commission has asked credit rating agency
Standard & Poor’s to disclose who within its ranks knew of its decision to
downgrade US debt before it was announced last week, as part of a
preliminary look into potential insider trading, people familiar with the
matter say.
The inquiry was made by the SEC’s examination staff, which has oversight of
credit rating firms, one person familiar with the... 阅读全帖
c*******d
发帖数: 1763
46
来自主题: Chicago版 - 问版上懂保险的
是insurance 公司下的investment management division, 看的是insurance公司的
annual report, im division自己没有report. 总公司自己的报表就是这么叫的,我也
不知道为什么。im division 大部分的managing fee还是从他们的insurance总公司来
,但也有external clients. 所以我也不明白。然后想知道一下一般insurance公司和
他的im division到底有怎样的关联。
谢谢 info ~~ 还是有帮助的

.
c*******d
发帖数: 1763
47
来自主题: Chicago版 - 问版上懂保险的
那再请问它内部之间(insurance division 跟他的im division)会是怎么的关联呢?
整句话是这么说的(而且是写在im division 的那个section下面的)
Fund management operating earnings consist of fees earned for managing
policyholder funds and external retail and institutional funds on behalf of
clients, net of operating expenses.
如果他跟external之间有revenue sharing 的关系,insurance 公司和他自己的im
division之间也有revenue sharing?

policy
k*******0
发帖数: 41
48

首先请你弄清楚,我现在是租房子,不是卖房子。另外我上面说的所有资料都没有误导
任何人。这些资料都很透明,在网上大家都可以自己找到。我在别的地方贴同样的广告
,从来没有人质疑过内容的真实性。我认为这里的人反应比较大,很主要的原因是因为
这区的华人很少,你们对这区的认知普遍都很有限,从上面的人的反应和内容就略知一
二了。这区住的主要是白人和黑人,他们的工作地点大部份都在附近地区或downtown,
他们很多都是白领。而division street 是一条很重要的马路贯穿右边的goose island
里的很多大公司,和左边的gold coast甚至michigan ave地段,加上附近有不少学校,
所以这条马路其实每天都很繁忙。上面有人说他们不敢开车经过division street,这
很明显他们对这个地段很不理解,亦未曾开车经过这里。
上面有人说过会远离halsted & division,实际情况是通往南边的路很久之前已经封了
,因为那里有工程,车和人都不准通过,这条马路附近一直都没有商店,没有住宅,又
何来危险?但无论如何,这个单位跟本都不在halsted & division... 阅读全帖
D****R
发帖数: 6053
49
来自主题: Connecticut版 - 公司里头的controller是管什么事的?
我也有同感啊!
BTW, 我以前的公司有10多个GROUP, 每个GROUP有20多个DIVISION, 每个DIVISION有几
个不同地点的OPERATION. DIVSION CONTROLLER 编制在DIVISION, 人可能向GROUP 级的
类CFO的人 DOT LINE REPORT. 毕竟在同一个CORPORATE有上百个DIVISION CONTROLLER
呢.
B****2
发帖数: 8892
50
【 以下文字转载自 VolleyBall 讨论区 】
发信人: Bama92 (Bamafun), 信区: VolleyBall
标 题: 2014 Thanksgiving Michigan Chinese Volleyball Tournament
发信站: BBS 未名空间站 (Wed Oct 22 15:03:35 2014, 美东)
2014 Thanksgiving
Michigan Chinese Volleyball Tournament
Saturday, November 29, 2014
Information Package
North American Chinese Sports Association (NACSA) and (CAGD) will host 2014
Thanksgiving Michigan Chinese Volleyball Tournament.
.
Following is the information about the tournament. Some of the information
might be chan... 阅读全帖
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