d*****r 发帖数: 39446 | 1 【此篇文章是由自动发信系统所张贴】
jinfeng 已经成为本俱乐部的正式成员, 特此通知. |
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j*****g 发帖数: 223 | 2 【 以下文字转载自 Software 讨论区 】
【 原文由 jinfeng 所发表 】
just before school reopens, several days free, and back from vacation
ftp opens until SUN night (1/7) :)
jinfeng.dhs.org
guest/guest
enjoy. |
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J*V 发帖数: 3150 | 3 Science DOI: 10.1126/science.1234414
http://www.sciencemag.org/content/early/2013/03/13/science.1234
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic
Topological Insulator
Cui-Zu Chang1,2,*, Jinsong Zhang1,*, Xiao Feng1,2,*, Jie Shen2,*, Zuocheng
Zhang1, Minghua Guo1, Kang Li2, Yunbo Ou2, Pang Wei2, Li-Li Wang2, Zhong-
Qing Ji2, Yang Feng1, Shuaihua Ji1, Xi Chen1, Jinfeng Jia1, Xi Dai2, Zhong
Fang2, Shou-Cheng Zhang3, Ke He2, |
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w***h 发帖数: 3343 | 4 没有国科大,清华大毫无争议地战胜北大,成为中国拿摩温
Science DOI: 10.1126/science.1234414
http://www.sciencemag.org/content/early/2013/03/13/science.1234
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic
Topological Insulator
Cui-Zu Chang1,2,*, Jinsong Zhang1,*, Xiao Feng1,2,*, Jie Shen2,*, Zuocheng
Zhang1, Minghua Guo1, Kang Li2, Yunbo Ou2, Pang Wei2, Li-Li Wang2, Zhong-
Qing Ji2, Yang Feng1, Shuaihua Ji1, Xi Chen1, Jinfeng Jia1, Xi Dai2, Zhong
Fang2, Shou-Cheng Zhang3, Ke He2,†, Yayu Wan... 阅读全帖 |
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w***h 发帖数: 3343 | 5 Science DOI: 10.1126/science.1234414
http://www.sciencemag.org/content/early/2013/03/13/science.1234
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic
Topological Insulator
Cui-Zu Chang1,2,*, Jinsong Zhang1,*, Xiao Feng1,2,*, Jie Shen2,*, Zuocheng
Zhang1, Minghua Guo1, Kang Li2, Yunbo Ou2, Pang Wei2, Li-Li Wang2, Zhong-
Qing Ji2, Yang Feng1, Shuaihua Ji1, Xi Chen1, Jinfeng Jia1, Xi Dai2, Zhong
Fang2, Shou-Cheng Zhang3, Ke He2,†, Yayu Wang1,†, Li Lu2, Xu-Cun
... 阅读全帖 |
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L***s 发帖数: 9258 | 6 发信人: Mang (忙 盲 茫), 信区: TsinghuaCent
标 题: 任教于美国一流大学的部分清华学子
发信站: 水木社区 (Tue Sep 10 11:30:55 2013), 站内
【致谢】感谢参与编写和提供信息的以下校友:
IhateBS strong
根据美国US News 2013年美国大学排名前100的顺序统计,缺漏错误之处难免,请大家
补充
分为Full Professor(正教授)、Associate Professor(副教授)和Assistant
Professor三类,
其中前两类一般具有终身教职,不含解放前的清华学子,也含有极少数非tenure track
教职
人员,和已离职的人员,只列出,不计入统计总数。
共有在职Tenure track系列教职的共492 人,其中90名正教授。副教授186人
另有部分著名实验室全职研究人员22人
----------------------------------------------------------------------------
1,哈佛大学 6
林希虹
Professor, 生物统计系... 阅读全帖 |
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n******2 发帖数: 47 | 7 according to jinfeng and many other posts:
find the longest palindrome in a string.
Solution: string A, reverse it becomes A’, so the problem changes to find
the longest common substring.
What if I have a string abcXYZcba. its reverse is: abcZYXcba.
Then the longest common substring would be "abc"(or cba). But "abc" is not
a palindrome!!1??? Somebody please tell me what I'm missing here? |
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g*****i 发帖数: 2162 | 8 **********************************
M:
phone interview (1 round):
why MS?
biggest challenge
why like coding and algorithm?
what is good code?
your longest code
biggest accomplishment
if you don't want some functions to be modified in java, what to do?
does java allow multiple inheritance?
what does synchronized keyword mean in java?
CEO wants a book, you find it in the system of a nearby bookshop. You went
to the bookshop but fail to find, you have 5 minutes, what will you do?
you have to test 10... 阅读全帖 |
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g*****i 发帖数: 2162 | 9 **********************************
M:
phone interview (1 round):
why MS?
biggest challenge
why like coding and algorithm?
what is good code?
your longest code
biggest accomplishment
if you don't want some functions to be modified in java, what to do?
does java allow multiple inheritance?
what does synchronized keyword mean in java?
CEO wants a book, you find it in the system of a nearby bookshop. You went
to the bookshop but fail to find, you have 5 minutes, what will you do?
you have to test 10... 阅读全帖 |
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G******i 发帖数: 5226 | 10 ☆─────────────────────────────────────☆
guangyi ( 光一) 于 (Sat Oct 29 00:10:37 2011, 美东) 提到:
**********************************
M:
phone interview (1 round):
why MS?
biggest challenge
why like coding and algorithm?
what is good code?
your longest code
biggest accomplishment
if you don't want some functions to be modified in java, what to do?
does java allow multiple inheritance?
what does synchronized keyword mean in java?
CEO wants a book, you find it in the system of a nearby bookshop. You ... 阅读全帖 |
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m****s 发帖数: 18160 | 11 【 以下文字转载自 JobHunting 讨论区 】
发信人: jinfeng (PigHead), 信区: JobHunting
标 题: Twitter's SDE opennings
发信站: BBS 未名空间站 (Thu Oct 25 21:25:52 2012, 美东)
Briefly:
- Twitter Revenue Team
- Multiple software engineer positions: from entry level to senior/staff
- Effective/available time: from now throughout next year.
- Java/Scala/SFDC/Ruby(onRails)/JavaScript/CSS
- Projects
- Data Warehouse
- Payment processing
- Fraud detection
- Distributed online realtime serving systems
- SFDC apex develop... 阅读全帖 |
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a*o 发帖数: 25262 | 12 捐助林敏家人 善款已逾3000
記者黃伊奕/紐約報導
February 20, 2014 06:00 AM | 5143 次 | 0 0 評論 | 0 0 推薦 | 電郵給朋友 | 打印
就在民選官員聯合華策會宣布將為不幸在8大道遭遇鏟雪車碾壓致死的林敏家人舉行募
捐活動後,民眾捐款反響十分踴躍,截至19日晚便籌得超過3000元,達到死者家屬的目
標。
家住布碌崙菠蘿園並懷有九個月身孕的林敏13日與丈夫前往布碌崙飛龍超市購物,不幸
在超市停車場遭鏟雪車碾壓。林敏在送往醫院的途中不治身亡,留下至今仍未度過危險
期的遺嬰與另一名六歲的兒子。社區和議員發起了為林敏家人募捐活動,活動將在21日
下午3時至6時在布碌崙8大道海悅酒樓舉行,網站捐款也將持續60天。
截至昨日下午1時,就有超過100人進入網頁捐款,捐款數額從五元至200元不等。大部
分民眾選擇匿名捐贈,捐款者各種族都有,到當日晚上7時30分,網頁捐款總數就已經
達到一開始林家希望的3000元目標。
林家對此表示,一開始設立3000元為目標,完全沒有想到能得到那麼多人的幫助,非常
感謝所有奉獻愛心的人。捐款網站工作人員表示,捐款仍將持... 阅读全帖 |
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p*********n 发帖数: 7788 | 13 有电话:858-831-3138,760-877-2677(手机)不叫Helen , 叫Jinfeng,但不知她度
假回来没有。
Helen |
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o****n 发帖数: 9475 | 14 是在Poway吗?
160; 858-831-3138
end_of_the_skype_highlighting,760-877-
2677(手机)不叫Helen , 叫Jinfeng,但不知她度 |
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w*g 发帖数: 413 | 15 哇,你这里好冷清啊.我不要偶把zhang jinfeng叫来指点一下,呵呵 |
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j*****g 发帖数: 223 | 16 Just for fun :) here my tweet: https://twitter.com/#!/jinfeng/status/
123764410526351361
With AB-144, unloaded open carry is banned in People's Republic of
California. I mean why be so shy & modest? Just yank 2nd amendment out :/
百度翻译:
与ab-144,卸下公开携带禁止在加利福尼亚人民共和国。我是说为什么要这么害羞,谦
虚?只是把第二修正案:/
狗狗翻译:
与AB- 144,卸载打开随身携带禁止在加州人民共和国。我的意思是为什么会如此害羞
和谦虚呢?只要抽出第二修正案指出:/
必应翻译:
与 AB-144,在加州的中华人民共和国禁止公开进行卸载。我的意思是为什么能如此害
羞和温和吗?刚拔出的第二次修订: / |
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c**********d 发帖数: 2428 | 17 Hello Guys,
I have post the whole story on AR15.com. If you are a member of any English
firearm forum and would like to help me to spread the word, please feel free
to help me post the content in the following link.
jinfeng, Thanks for the information!
http://www.ar15.com/forums/t_3_118/554275_Longziz__1__a_new_way |
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w*l 发帖数: 2550 | 18 12/15/2006
关于科学研究诚信的公开信 (傅新元等120人连署)
尊敬的:教育部部长周济 科技部部长徐冠华 中国科学院院长路甬祥 国家自然科学基
金委员会主任陈宜瑜
作为科技工作者,我们十分关切国内近来多起有关学术研究不端的指控事件。我们愿意
针对科学研究诚信的重要问题表示如下观点:
1. 我们反对任何形式的学术不端行为,并强烈主张一个科技工作者应当保持高标准的
学术道德规范。我们支持揭露任何形式的学术不端。与此同时,要确证学术不端的 案
例,我们必须遵循合法和适当的调查程序。例如,美国公共卫生署关于学术研究不端行
为的处理指南规定,对学术研究不端行为指控的调查,起初应当是非公开 的,其首先
应当由所涉及机构的内部委员会调查并处理。“无罪假定 (Innocent until proven
guilty)”是我们在调查学术不端的指控时必须遵守的一个重要原则。
2. 如果争论或指控不能够在该研究机构内部解决,那么,更高的主管部门和基金支持
机构或专业协会应当介入,建立外部调查委员会,直到问题得到圆满解决。在调查 期
间,不论是指控者或被指控者,都应受到合法保护,其身份应该保密。被指... 阅读全帖 |
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h****l 发帖数: 7290 | 19 昆仑下过了吗?
我都刻成光盘了,四张,赫赫
地址是:
140.233.214.123
guest:guest |
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o*****s 发帖数: 1445 | 20 Dear friends,
Below is the email I sent to Jinfeng Tang (one of the ECUST AA NA Board
members). Please forward to the alumni you know ( I have lost a lot of my
contact information when I upgraded my iphone last month).
I suggest we donate small amount of money ($20-$50 each person), and have a
wreath(花圈)(using ECUST AA NA as a sender) sent to the funeral home (can
buy directly from the funeral home) before this weekend.
Let me know if you would like to donate. Please reply to me and indicate
... 阅读全帖 |
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k********k 发帖数: 5617 | 21 发信人: auo (aeiou), 信区: NewYork
标 题: Re: 怀孕华妇被铲雪车撞死
发信站: BBS 未名空间站 (Fri Feb 21 10:37:40 2014, 美东)
捐助林敏家人 善款已逾3000
記者黃伊奕/紐約報導
February 20, 2014 06:00 AM | 5143 次 | 0 0 評論 | 0 0 推薦 | 電郵給朋友 | 打印
就在民選官員聯合華策會宣布將為不幸在8大道遭遇鏟雪車碾壓致死的林敏家人舉行募
捐活動後,民眾捐款反響十分踴躍,截至19日晚便籌得超過3000元,達到死者家屬的目
標。
家住布碌崙菠蘿園並懷有九個月身孕的林敏13日與丈夫前往布碌崙飛龍超市購物,不幸
在超市停車場遭鏟雪車碾壓。林敏在送往醫院的途中不治身亡,留下至今仍未度過危險
期的遺嬰與另一名六歲的兒子。社區和議員發起了為林敏家人募捐活動,活動將在21日
下午3時至6時在布碌崙8大道海悅酒樓舉行,網站捐款也將持續60天。
截至昨日下午1時,就有超過100人進入網頁捐款,捐款數額從五元至200元不等。大部
分民眾選擇匿名捐贈,捐款者各種族都有,到當日晚上7時30分,... 阅读全帖 |
|
j*****g 发帖数: 223 | 22 【 以下文字转载自 PDA 讨论区 】
发信人: jinfeng (PigHead), 信区: PDA
标 题: iPhone 4 JB后原来的App还在吗?
发信站: BBS 未名空间站 (Mon Mar 28 00:14:41 2011, 美东)
想jailbreak iPhone 4.2.1, 这样可以用MyWiFi tethering. 担心原来的purchased
app. 还有JB之后,是不是Apple的AppStore和Cydia store都可以用
有没有什么jailbreak for dummy之类的介绍?谢谢 |
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j*****g 发帖数: 223 | 23 【 以下文字转载自 Linux 讨论区 】
【 原文由 jinfeng 所发表 】
in mysql or postgresql i have vast amount of records (rows) in a table
WHAT I WANT:
each time fetch one record(row) back.
i vaguely know there exists something called "cursor," can any
big shrimp explain a little bit?
WHAT I DON'T WANT:
use select * from the table, then traverse the result row by row.
the table has too many rows, i guess using select * will hamper
the performance. tell me if my guess is wrong
//bow 100times! :) |
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j*****g 发帖数: 223 | 24 【 以下文字转载自 Windows 讨论区 】
【 原文由 jinfeng 所发表 】
these days i'm troubled by my new system.
it has 2 p3-500 CPU's and 320MB ram, but normally after
10-20 days' non-shutdown running, system response time
became extremely slow. obviously this is because of
intense memory caching and thus virtual memory swapping.
to alleviate this
1) settings->control panel->system->advanced->performance options->
virtual memory change: shrink pagefile size in C:(or you boot &
system partition), and create a big pa |
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s******y 发帖数: 28562 | 25 David Venet from the Université Libre de Bruxelles 用胡乱挑选的基因组合
和已经发表的所谓的癌基因的marker 用在未知的病人的数据上,发现胡乱挑选
的基因的准确率比那些所谓的marker 还要好。
文章结尾直接点了几个杂志的名:Cell, Nature Genetics, PNAS, 认为这些杂志
过分鼓吹所谓的 gene marker 的意义。从文章里面的行文来看,估计这些也是
把这个文章据掉的杂志 (lol)
文章最后发表在
PLoS Comput Biol. 2011 Oct;7(10):e1002240. Epub 2011 Oct 20.
http://blog.f1000.com/2012/01/10/random-gene-sets-can-predict-b
Random gene sets can predict breast cancer survival better than cancer-
related signatures
And top-tier journals did not want to pu... 阅读全帖 |
|
s******y 发帖数: 28562 | 26 David Venet from the Université Libre de Bruxelles 用胡乱挑选的基因组合
和已经发表的所谓的癌基因的marker 用在未知的病人的数据上,发现胡乱挑选
的基因的准确率比那些所谓的marker 还要好。
文章结尾直接点了几个杂志的名:Cell, Nature Genetics, PNAS, 认为这些杂志
过分鼓吹所谓的 gene marker 的意义。从文章里面的行文来看,估计这些也是
把这个文章据掉的杂志 (lol)
文章最后发表在
PLoS Comput Biol. 2011 Oct;7(10):e1002240. Epub 2011 Oct 20.
http://blog.f1000.com/2012/01/10/random-gene-sets-can-predict-b
Random gene sets can predict breast cancer survival better than cancer-
related signatures
And top-tier journals did not want to pu... 阅读全帖 |
|
j*****g 发帖数: 223 | 27 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: jinfeng (PigHead), 信区: SanFrancisco
标 题: 新人报个到,万能的三藩,俺来了!
发信站: BBS 未名空间站 (Thu Feb 17 11:01:00 2011, 美东)
跟老大们拜个山头先!
4月过来,工作在Folsom St和4th St(CalTrain终点西北面几个block).怎么找
temporary apartment? 最多就住4,5个月(然后整个家再搬过来,要另找
SingleFamilyHouse/TownHouse,gym,daycare,ballet school,dentist,family doctor,
....OMG!)。我想现在要么住的离工作地方近一点,走路/自行车上班,要么远一点
CalTrain/BART上班。
各位大佬有什么建议?怎么找。不好意思,上次找apart还是10多年前。三藩初来乍到
,两眼一抹黑,neighborhood名字一个不认识,craiglist上面看的晕晕乎乎 :) |
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j*****g 发帖数: 223 | 28 发信人: jinfeng (PigHead), 信区: SanFrancisco
标 题: Re: 新人报个到,万能的三藩,俺来了!
发信站: BBS 未名空间站 (Mon Feb 28 02:50:54 2011, 美东)
Foster City 咋样呢?
- 小学好不好?
- 有没有好的,能够排的到的preK,K schools?
- 去Caltrain方便吗?
- SFO的航班会不会太吵?
doctor, |
|