x**********g
发帖数: 677 | 1 re
亲爱的朋友，3月12号，也就是本周三，GlobalGiving Open Challenge将迎来第一个
Bonus Day，参赛的240个项目将争夺5000美元的matchin........ |
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W****i
发帖数: 515 | 2 Ding
亲爱的朋友，3月12号，也就是本周三，GlobalGiving Open Challenge将迎来第一个
Bonus Day，参赛的240个项目将争夺5000美元的matchin........ |
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j*****6
发帖数: 437 | 3 支持一下！
亲爱的朋友，3月12号，也就是本周三，GlobalGiving Open Challenge将迎来第一个
Bonus Day，参赛的240个项目将争夺5000美元的matchin........ |
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发帖数: 1 | 5 我有remote control fucking matchine你要试试嘛 |
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b*******c
发帖数: 20683 | 7 想便宜又好喝，可以试试French press做的咖啡，据说很smooth很好喝。嗯，我一同事
极力推荐，并对我们讨论的全自动半自动的espresso machine很不以为然。
我家以前买过一个espresso machine，不能磨豆子，我另外搞个coffee grinder磨豆子
，然后再放进去做espresso。天哪，麻烦死我了，用完还要收拾...
现在买了个Nespresso的espresso matchine，用现成装好的capsule，方便啊，啥都不
用收拾，味道也还可以，香啊，不是普通咖啡机brew出来的咖啡可比的。专门还买了
decaf的，傍晚想喝也不怕晚上睡不着。espresso machine好的可以贵死，nespresso的
价格不贵又小巧，唯一的缺点只能用他家的capsule，但和Starbucks买的价格比比，还
是合算的。 |
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a*****g
发帖数: 19398 | 8 长篇文章：Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖 |
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a*****g
发帖数: 19398 | 9 长篇文章：Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖 |
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g****y
发帖数: 489 | 10 谁知道是order后的21天还是ship后的21天？ |
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g****y
发帖数: 489 | 12 Thank you, 20 baozi sent. |
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y****w
发帖数: 3747 | 14 泪奔，您老人家包子也太多了，分俺点吧，俺只有3个了。。。 |
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s*********y
发帖数: 6489 | 16 only got 20 weibi, hoho |
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g****y
发帖数: 489 | 18 sorry, weibi is not baozi? What is baozi then? |
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s*********y
发帖数: 6489 | 19 10 weibi = 1 baozi
anyway, thank you |
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a*****g
发帖数: 19398 | 20 长篇文章：Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖 |
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U******u
发帖数: 5829 | 21 agree, it's a mental rather thana tech issue.
but, recently I specifically spent lots of time to practice w/ matchine and
build up tech and confidence, almost free use SH back hand stroke during
game.
plus, I thought my legs won't give too long time to run, so, I won't change
to DHBH, stick to SH lal, although O8's words "Change is good"....... |
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a**s
发帖数: 9606 | 22 Put it in your bag. I was thinking to put it in the
matchine. But decided to put it in bad for now. |
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t*****e
发帖数: 224 | 23 But US is not Argintina or Mexico. It has not only the biggest economy, but
also the most powerful political/military matchine. It's not hard to
understand that countries like Japan and China have to offer good excuses to
withdraw large chunk of dollar assets.
Furthermore, no one wants US to fail except various types of extremists. There
is no worse thing than a failing US to the world economy.
it
be
do
world-wide
元
能 |
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a*****g
发帖数: 19398 | 24 长篇文章：Why Do Americans Stink at Math?
When Akihiko Takahashi was a junior in college in 1978, he was like most of
the other students at his university in suburban Tokyo. He had a vague sense
of wanting to accomplish something but no clue what that something should b
e. But that spring he met a man who would become his mentor, and this relati
onship set the course of his entire career.
Takeshi Matsuyama was an elementary-school teacher, but like a small number
of instructors in Japan, he taught no... 阅读全帖 |
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l**********t
发帖数: 5754 | 25 where are the profits coming from?
investment banks = casino
derivatives = innovative games to attract new players.
flow traders = casino dealers
sell side analyst/strategist = marketing dept of casino
short-term trader = those like slot matchine
investors = those into black jack |
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E**********e
发帖数: 1736 | 27 自己的电脑内存只有6G。 很快想先打算升到32G（这个是必须，一定的）。 考虑建多
个clusters的原因是现在的数据动不动就几十个G。一台电脑完全不够用。当然平时自
己练习项目数据不大。 不过这个不是重点。重点是自己想学大数据的分析，以后说不
定向data scientist方向转。 而且现在是个数据分析职位， 动不动就要求matchine
learning， 大数据分析工具hadoop， spark什么的。我想自己买个几个服务器，建个
多个clusters，以后就可以直接练习。把大数据学好。
amazon的aws好是好， 不过不是很自由。 自己学好了以后拿来跑项目，是另外一回事
情。
你的意思是一个电脑就可以用VM设置多个cluster或instances，用来跑hadoop？我自己
已经装了个singel cluster的hadoop， 用的是vm虚拟机，在ubuntu上跑hadoop。 挺有
意思的。 不过single cluster不能把hadoop的优势体现出来， 也不知自己写的python
code 是不是可以在真正的多个clusters 上的hadoop跑。能不能推荐... 阅读全帖 |
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