M*****8
发帖数: 17722 | 1
....................
*** NOTE: PRICE TARGETS & CALCULATIONS ARE APPROXIMATE ***
(Minimum Cash Unit is $1000. Simply multiply for large sums.)
FORECAST FOR TICKER SYMBOL: MS AS OF 20111129 (YYYYMMDD)
CLOSING PRICE ON 20111129 was 13.1500
STOCK RATING: ESSENTIALLY NEUTRAL
Short-Term Price Potential is DOWN: -0.0957 (-0.70%)
Short-Term Price Target: 13.0543
At Price Target, profit is 7.2776 on $1000 investment. (+0.73%)
Close out >= half of your short position at about 13.0543
There is a smal... 阅读全帖 |
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M*****8
发帖数: 17722 | 2 寄信人: thewildwest (深水青蛙)
标 题: Re: Market Bullish
发信站: 未名空间 (Thu Dec 1 15:40:14 2011)
肥猫，你的预测很准，aapl真的到了388左右就不再上了！！～～
如果你方便的话，能帮我预测一下以下股票吗？
TIF SOHU PCX
这几个是我刚买的long的股票。TIF是赌ER失败，深水下。
多谢！
.......................
*** NOTE: PRICE TARGETS & CALCULATIONS ARE APPROXIMATE ***
(Minimum Cash Unit is $1000. Simply multiply for large sums.)
FORECAST FOR TICKER SYMBOL: TIF AS OF 20111201 (YYYYMMDD)
CLOSING PRICE ON 20111201 was 66.2500
STOCK RATING: MODESTLY BULLISH
Short-Term Price Potential is UP: 4.5... 阅读全帖 |
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M*****8
发帖数: 17722 | 3
..................
*** NOTE: PRICE TARGETS & CALCULATIONS ARE APPROXIMATE ***
(Minimum Cash Unit is $1000. Simply multiply for large sums.)
FORECAST FOR TICKER SYMBOL: MON AS OF 20111201 (YYYYMMDD)
CLOSING PRICE ON 20111201 was 73.2000
STOCK RATING: SLIGHTLY BEARISH
Short-Term Price Potential is DOWN: -2.1550 (-2.90%)
Short-Term Price Target: 71.0450
At Price Target, profit is 29.4399 on $1000 investment. (+2.94%)
Close out >= half of your short position at about 71.0450
There is a small ch... 阅读全帖 |
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M*****8
发帖数: 17722 | 4
......................
*** NOTE: PRICE TARGETS & CALCULATIONS ARE APPROXIMATE ***
(Minimum Cash Unit is $1000. Simply multiply for large sums.)
FORECAST FOR TICKER SYMBOL: GOOG AS OF 20111202 (YYYYMMDD)
CLOSING PRICE ON 20111202 was 619.5000
STOCK RATING: BEARISH
Short-Term Price Potential is DOWN:-19.1972 (-3.10%)
Short-Term Price Target: 600.3028
At Price Target, profit is 30.9882 on $1000 investment. (+3.10%)
Close out >= half of your short position at about 600.3028
There is a small chance... 阅读全帖 |
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T*C
发帖数: 5492 | 5 Kraft (KFT): Beginning on Oct. 2 Kraft Foods Group (grocery business) will
trade under the symbol (KRFT) and spun-off Mondelez International (snack
foods) will debut under the symbol MDLZ, while the illustrious KFT ticker
will be retired to the stock symbol graveyard. |
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H******e
发帖数: 4682 | 6 So, meaning? Does it mean the company hold the new symbol need buy back the
old symbol stocks? And the old symbol stocks' price will go up?
Sorry, I am still a learner in stock market.... |
|
g***c
发帖数: 11523 | 7 4.3分股
4.2所有option都cancel
估计有股票，有option的都疯狂跑了
The Google Board of Directors has approved a distribution of shares of the
Class C capital stock as a dividend to stockholders with a dividend record
date of March 27, 2014 and a dividend payment date of April 2, 2014. Holders
of Google stock will receive one share of Google Class C stock for every
share of Google Class A stock held. It is expected that the impact to the
price of GOOG on the Ex Distribution date will be similar to that of a two-
for-o... 阅读全帖 |
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p**z
发帖数: 65 | 8 有童鞋问我从ThinkOrSwim能否得到option的Stream data。答案是可以的。
你需要先知道Option的symbol。可以在ThinkOrSwim的GUI里面lookup一个股票的所有
option symbol。
举例来说，下面这个是 AAPL Weekly May1 14 587.5 Call
.AAPL140502C587.5
然后就用这个symbol和得到股票stream data同样的方法可以得到option的stream data。
其实ThinkOrSwim还可以做future和FX的。好像产品不是很全，但是有一些。
补充说明一点：用这样的方法得到的stream data频率大约在一秒或者以下，如果市场
不活跃也可能好几秒才有更新。但这个数据仍然是aggregate过的，不是真正的tick
data，因为即使一秒钟里tick data也常常有几条乃至几千条bid/ask/trade的信息。 |
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m********t
发帖数: 13072 | 9 2014圣诞来临，请本版ID参加接龙包活动，每个网友只给奖励一个包子，之后重复发帖
，不算数。
每人提供一个股票symbol，
第一个字母必须是上一个网友的symbol的最后一个字母，
股票必须是S&P500，DJS，Nasdaq和2014年度股版明星股（比如gild），
禁止pennystocks，
允许重复。
截至东部时间12月25日中午12pm， 之后回复的均无效。
以第二楼的symbol为起点。 |
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x**********g
发帖数: 82 | 10 Python program
# Authored by xiaofeixiang
# Copyright reserved to EBC23
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTI... 阅读全帖 |
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B********n
发帖数: 12753 | 11 给你们长点姿势
A clan is a group of people united by actual or perceived kinship and
descent. Even if lineage details are unknown, clan members may be organized
around a founding member or apical ancestor. The kinship-based bonds may be
symbolical, whereby the clan shares a "stipulated" common ancestor that is a
symbol of the clan's unity. When this "ancestor" is non-human, it is
referred to as a totem, which is frequently an animal. Clans can be most
easily described as tribes or sub-groups of tribes.... 阅读全帖 |
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B********n
发帖数: 12753 | 12 给你们长点姿势
A clan is a group of people united by actual or perceived kinship and
descent. Even if lineage details are unknown, clan members may be organized
around a founding member or apical ancestor. The kinship-based bonds may be
symbolical, whereby the clan shares a "stipulated" common ancestor that is a
symbol of the clan's unity. When this "ancestor" is non-human, it is
referred to as a totem, which is frequently an animal. Clans can be most
easily described as tribes or sub-groups of tribes.... 阅读全帖 |
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l****z
发帖数: 29846 | 13 【 以下文字转载自 USANews 讨论区 】
发信人: V123 (文成武德全能神教教主-求双规), 信区: USANews
标 题: 杜克教授对比了黑人和亚裔，然后惹上了麻烦
发信站: BBS 未名空间站 (Tue May 19 11:34:20 2015, 美东)
Duke rebuke: Professor defiant after school condemns racially charged
remarks
A Duke University professor was defiant after the school last week condemned
his "noxious" and "offensive" words in a letter published in The New York
Times in which he compared African-Americans unfavorably to Asian-Americans.
The school's rebuke came after a student backlash against... 阅读全帖 |
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c******n
发帖数: 16403 | 14 【 以下文字转载自 Military 讨论区 】
发信人: gc01 (gc01), 信区: Military
标 题: 鸦片国首相不顾中共抗议戴罂粟花进人民大会堂ZZbloomberg
发信站: BBS 未名空间站 (Tue Nov 9 21:29:20 2010, 美东)
http://www.bloomberg.com/news/2010-11-09/cameron-risks-spat-with-
chinese-by-wearing-poppy-during-visit-to-beijing.html
Cameron Risks Spat With Chinese by Wearing Poppy During Visit
U.K. Prime Minister David Cameron resisted a request from Chinese
officials yesterday to remove the poppy symbol that Britons wear every
November in memory of their war dead dur... 阅读全帖 |
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r****y
发帖数: 26819 | 15 Ctrl-Alt-X - Cut Frames
Xtrl-Alt-C - Copy Frames
Ctrl-Alt-V - PAste Frames
Alt-Backspace - Clear Frames
Shift F5 - Remove frames
Ctrl-Alt-A - Select all frames
Ctrl-E - Edit Symbol
Ctrl-3 - Show all
Ctrl-F8 - Insert new symbol
Ctrl-B - Break apart
Ctrl-G - Group
Ctrl-Shift-G - Ungroup
F8 - Convert to symbol
Ctrl-Shift-Z - Remove Transform
Play movie - enter
Ctrl-Alt-R - Rewind
. - Stemp forward one frame
, - step backward one frame
F12 - same as dreamweaver: preview in browser |
|
a*****g
发帖数: 19398 | 16 Stanford neuroscience research identifies more effective way to teach
abstract math concepts to children
A new study shows that students who use symmetry to learn about numbers tap
into critical brain circuits. The approach appears promising in improving
math skills in general.
By Edmund L. Andrews
(Courtesy AAALab@Stanford)
Building on new discoveries about how the brain grapples with abstract
mathematics, researchers at Stanford Graduate School of Education (https://
ed.stanford.edu/) have dev... 阅读全帖 |
|
H****w
发帖数: 1632 | 17 I did not make this 测试...#_#
>Dog: Dogs are service-oriented protectors. They symbolize loyalty,
friendship, unconditional love, compassion, understanding, need for approval
, tracking, companionship, intuition and truth.
>Cat: Cats as protectors. They symbolize strength, cunning, agility,
aloofness, independence and seeing spirits.
>Monkey: Monkeys represent wit, cleverness and curiosity
>Snake: Snakes symbolize knowledge, change, creation, wisdom, secrets,
mystery, reincarnation, immortality, |
|
l*****n
发帖数: 2446 | 18 看到这篇专门分析梅花相位 （150度夹角），里面给出了许多实际例子。
个人经验，如果要看健康方面的问题，一定要打开梅花相位。
特别要关注的是土星，还有海王两颗。
Effect of the inconjunction
zz from astromarkt
An inconjunction or quincunx is a 150 degree aspect. Inconjunctions tell us
to have to give up on something because there is no balance. Or about losing
balance because you lost something. Sometimes inconjunctions represent the
'but' in a story. LIke in the match Gemany-Turkye. The Midheaven of the
final moment of Germany-Turkye (football match in June 2008) was inconju... 阅读全帖 |
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t******r
发帖数: 28 | 19 1. What is Visual C++?
a.It's a program used for starting other programs.
b.It's a program that you use to create other programs.
c.It's a program for browsing the Web.
d.It's a multimedia program that teaches you how to program.
2.What is the name of the process by which Visual C++ converts your C++
code to a program the computer can understand?
a.Compile.
b.Run.
c.Debug.
d.Build.
3.What do you call the container that stores all the files you write and
all the files Visual C++ writes to create ... 阅读全帖 |
|
z*i
发帖数: 58873 | 20 it is the family (symbol: Betty) and the kids (symbol: Sally) taking the
hubris and damage of the the 60s.
The corporate america/consumerism/men/ (symbol: Don) moved on and "
reinvented" themselves again, and again, and again. Same with others "mad
men". Roger tries another marriage. Pete tries another career.
I feel upset about Betty and Sally, but happy for Peggy and Joan.
Great show, great ending, time to move on. |
|
c****t
发帖数: 265 | 21 我在提醒自己，不要低头，不要弯腰，以免春光乍泄。
不过突然想起来上大学的时候，对面男生宿舍有人成天用望远镜，一个mm笑言，没事儿
，看得见，摸不着。
当然，露点更是女明星为了登上娱乐版面头条而有心似无心的招数。
可惜我不是女明星，只是一个女博士，在异乡独自奋斗、在黑夜焦虑失眠、在白天忙得
像个陀螺一样的女PhD。
华丽的低胸晚装对于我，真是不合时宜。
可是一直穿着，又不忍心脱下来，似乎是我自己的一个 symbol，没有了它，便更加没
有安全感。
symbol，其实真是可笑，对一个成天为了生存而奋斗的人，还要什么symbol？
如果要快乐，就要去掉执著。可惜，我最喜欢的歌就是田震的“我想超越这平凡的生活
，注定现在暂时漂泊，无法停止我内心的狂热，对未来的执著”。
女博士已经够悲惨了，偏偏自己还是一个文艺女青年，哦，应该是文艺女大妈。
明眼人一看就明白了，不就是死要面子活受罪的活法么？
可我偏偏矫情的说，生活于我是一件华丽的低胸晚装，而我不去低头。 |
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i*********t
发帖数: 5873 | 22 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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h*******a
发帖数: 1753 | 23 http://answers.yahoo.com/question/index?qid=20081217060343AASeL
"What do you call the shift-6 symbol?
If you hold down the shift key and tap 6, it makes a symbol that looks like
a triangle with no bottom. What is that symbol called? Hat? Carat?
Best Answer - Chosen by Asker
It's a carEt (with an e, not an a) or circumflex.
Caret is for mathematical functions: 2^3 means two to the third power.
Circumflex is used as a character changer: e can be changed to ê, for
example. |
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s**********r
发帖数: 339 | 24 Did Leonardo da Vinci Copy his Famous 'Vitruvian Man'?
Leonardo da Vinci's drawing of a male figure perfectly inscribed in a circle
and square, known as the "Vitruvian Man," illustrates what he believed to
be a divine connection between the human form and the universe. Beloved for
its beauty and symbolic power, it is one of the most famous images in the
world. However, new research suggests that the work, which dates to 1490,
may be a copy of an earlier drawing by Leonardo's friend.
Another illu... 阅读全帖 |
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a********6
发帖数: 14468 | 25 ☆─────────────────────────────────────☆
abcxyz6688 (cba) 于 (Fri Mar 30 16:12:14 2012, 美东) 提到:
但是刘路的情况是不是一个有缝的蛋还未定。
常言道：假的较不了真，真的较不了假，打假这个事情，对目前中国真真假假，虚
虚实实的社会风气，进行拨云见日，拨乱反正，是有一定的正面意义的，所以本座
一直对方舟子打假持谨慎支持的态度。打假打得好，就会像大无畏的个人英雄主义
和侠客式行为一样充满魅力。对匡扶正义，促进良好的社会道德有非常正面的意义。
然而方舟子在其打假过程中，特别是在当前刘路问题上，完全体现为“苍蝇不叮无缝
的蛋”的方式，也就是说，刘路破格升为教授的事件，迄今为止，看起来是有空隙的，
然而，这个事情被方舟子盯上，让我看到的是，方舟子化身为一只苍蝇，向前面的鸡
蛋飞过去。所以虽然他的行为具有客观正当性，表现形式上却是让人恶心，不是一个
让人对又一次个人英雄主义或者侠客行为的产生而欢欣鼓舞。
这个形象从方舟子的那句简短的按语里充分体现：
方舟子按：我检索了JOURNAL OF SYMBOLI... 阅读全帖 |
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c********i
发帖数: 1489 | 26 The Groupon Guide to: Barrels of Animals
History’s greatest poets and philosophers have all relied on one infallible
metric in the construction of their most enduring metaphors—comparing
things to barrels of different animals. Penetrate their heady linguistic
flourishes with this clear-cut guide to animal-barrel metaphors.
• Barrel of: Monkeys
• Symbolizes: Imminent, inescapable fun
• Use it in a sentence: “The new hit movie Scream 4 is more fun—and
scarier—than a barrel of mon... 阅读全帖 |
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h*****n
发帖数: 1630 | 27 你一直没有领会量子力学的实质精神。我给你贴一段John Wheeler的原话好了。有点长
，耐心读必有收获。图附在下面。
No question, No answer!
From Einstein's discomfort we turn to today's assessment of the central
lesson of the quantum.In Fig. 22.8 the left-hand view symbolizes the concept
of the universe of the old physics. Galaxies, stars, planets, and
everything that takes place can be looked at, as it were, from behind the
safety of a one-foot-thick slab of plate glass without ourselves getting
involved. The right-hand view reminds us that the tru... 阅读全帖 |
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m******1
发帖数: 19713 | 28 没有没有，船长念什么要经过我们事先认可的。
婚礼以前他们公司提供了两份sample vows给我们看，我们都不太满意，就自己弄了一
个，加了一些能体现这种特殊的婚姻的词句。贴出来供大家参考：
XXX and XXX, you have invited your friends and family to witness and
celebrate the joining of your futures.
You are two minds that have reasoned their way past the obstacles of
convention. You have identified a logic to life that few are capable of
deducing; that few shall, that few can!
You are two people who have found in one another a sense of purpose.
Together, as two people facing tomorrow, you... 阅读全帖 |
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J***u
发帖数: 51 | 29 The Significance of The
Cross
What meaning and idea does the cross in the church convey?
Every time I stand by the altar, looking at the sign of the cross on
the background, I perceive an atmosphere of holiness and solemnity. The
cross tells the significant and holy act of Jesus Christ who died on the
cross, shed his blood to the last, in our place, in order to redeem humans’
sin and give eternal life to those believe in him----his dea... 阅读全帖 |
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s******l
发帖数: 278 | 30 In all major socializing forces you will find an underlying
movement to gain and maintain power through the use of
words. From witch doctor to priest to bureaucrat it is all
the same. A governed populace must be conditioned to accept
power-words as actual things, to confuse the symbolized
system with the tangible universe. In the maintenance of
such a power structure, certain symbols are kept out of the
reach of common understanding -- symbols such as those
dealing with economic manipulation or |
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M**i
发帖数: 13701 | 31 from wiki
The folklore surrounding black cats varies from culture to culture. In Great
Britain, black cats are a symbol of good luck. The Scottish believe that a
strange black cat's arrival to the home signifies prosperity. Black cats are
also good luck in Japan. Furthermore, it is believed that a lady who owns a
black cat will have many suitors. However in Western history, black cats
have often been looked upon as a symbol of evil omens, specifically being
suspected of being the familiars of wi... 阅读全帖 |
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h*o
发帖数: 1035 | 32 （资料取自《华文基督教归正网》- 作者：Gilbert）
2004年再版序
自从2002年二月本文发表以来，除了成为华文基督教归正网（http://ccn.fhl.net）点阅率最高的文章之一，也收到不少来函批评指教。当然，除了掌声，也承受了部分聚会所弟兄们的不谅解。这次再版是针对部分内容作修正以符合目前的状况，同时也尝试探讨为什麽聚会所会是今天的聚会所，以及李常受个人在教会治理上对聚会所造成的影响。这部分也是会所之所以是今日风貌的主要原因，也让这篇文章更为切题。两年前我并未能好好处理，也希望藉此次改版加以补强。
2002年引言
这篇文章原本只想单纯地从聚会所的出版品，来探讨聚会所关於「教会立场」的主张。
然而在参考若干资料以后，我认为单单讨论以上局限的主题并无法提供全貌帮助读者了
解今日的聚会所及其独特的主张。由於李常受对 于来台后的聚会所影响极大，数十年
来甚至影响了这个教会系统的基本教义与实践。所以我将本文的范畴扩大为对聚会所的
浅探，先以信条比较学（Comparative Symbolics）的方法论，描述聚会所来台後李常
受带领下近六十年（1949-1997）的发展与转变，并... 阅读全帖 |
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h*o
发帖数: 1035 | 33 第四部份 启示录概览
1 引论
启示录一书是一卷十分特别的书，它混合了三种不同的体裁：就是书信（第二及第三章
）、预言（启一３）和启示而写成，启示录与其他启示文学不同之处是：它有明确之作
者，并非冒名写成的；内容是乐观的，主基督终必得胜，而其他非基督教之启示文学则
为悲观的；启示录是用实际事物去描写，绝非纯粹幻想、抽象之作品。
2 作者
早在第二世纪，游斯丁、特土良、俄利根等教父肯定启示录的作者为使徒约翰，直到第
三世纪，俄利根之学生狄尼修（Dionysius）才提出质疑。不过，根椐下列因素足证使
徒约翰乃本书作者：
I 作者宣告其名字乃是约翰，是曾目睹主之受难及复活者，又自称他是在拔摩岛
上写成该书的。这正与教会历史记载使徒约翰在晚年被放逐至拔摩岛之说完全吻合。
II 从启示录第二至三章作者对教会之责备和鼓励的话来看，作者必定是一位很有
身分，且为众教会所认识及敬重之长者；到底那一位"约翰"具备这身分？只有使徒约翰！
III 作者一定是小亚细亚七教会所熟悉的长者，否则他绝不会只介绍自己是约翰而
不加解释的。
IV 本书跟约翰其他书卷虽有不同 ... 阅读全帖 |
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l*****a
发帖数: 38403 | 34 Pagan traditions: Many Pagan cultures used to cut boughs of evergreen trees
in December, move them into the home or temple, and decorate them. Modern-
day Pagans still do. This was to recognize the winter solstice -- the time
of the year that had the shortest daylight hours, and longest night of the
year. This occurs annually sometime between DEC-20 to 23; most often, it is
DEC-21. As the solstice approached, they noticed that the days were
gradually getting shorter; many feared that the sun wou... 阅读全帖 |
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c****n
发帖数: 21367 | 35 你承认圣经，即使是希伯来文和希腊文原本，也是神感召人写作的对吧
那你认为人的意志对最原始的圣经词句有影响么？
还是神一个symbol一个symbol的感召人写的？
对这两个问题的答案直接导致基督教神学内部巨大的分歧。我前面说的是承认
人的意志对圣经词句会有影响的前提下，对启示录进行分析的一个命题。
这也是主流神学论点。
你要说每一个symbol都是神感召写的，神不但控制圣经的大意，也控制写作风格，
词句顺序，那问题可就更大了，呵呵。那圣经里面人难以理解的地方，
就都必须承认是主的用意而非人的错误，这就麻烦了，嘿嘿。首先你就
不能用你手里的英文中文圣经，必须去用原版，不然引入了翻译问题咋办？:) |
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J*******g
发帖数: 8775 | 36 来自主题: TrustInJesus版 - 地狱是误译 你可以看看NET bible的解释：
https://net.bible.org/#!bible/Revelation+7:7
7:4The specific references to Israel and the names of the 12 Israelite
tribes strongly suggest that the nation of Israel is in view rather than the
church.[300] and the Literary Competence of John the Seer,” Journal of the
Evangelical Theological Society 38:2 (June 1995):213-18.
Most posttribulationists and amillennialists believe the 144,000 are members
of “spiritual Israel,” a title of theirs for the church.[301] Gundry
called the... 阅读全帖 |
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g********t
发帖数: 58 | 37 About whether Jesus ate lamb:
During the last supper, (it was Passover, a mojor Jewish holiday,
traditionally Jews eat lamb (like Christians eat turkey on Thanks
giving). However, it was wine (symbolized his blood) and bread (symbolized
his flesh) (if there was lamb on the table really it would be a much
better to symbolize his flesh don't we think?) when he shared food
with his disciples.
Nowaday, some people think Jesus was a meat eater and some think that
he was a vegetarian. I think he's a v |
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d*****u
发帖数: 17243 | 38 但是我觉得David Marr本身就是computationl阵营里的
所以他把computational theory也就是cognition的目标等同于input到output的
mapping
有个很有名的哲学讨论就是Chinese room
一个人通过symbol manipulation完全可以在特定任务中实现“懂中文”的效果
但是他实际不懂中文
所以基于symbol的computation跟思维（或者semantics）有一道鸿沟
而且我觉得人有能力interpret一些parallel distributed的东西
这些东西很难用一个symbol来描述，因为它们永远是那种“似是而非”但又确实存在的
considered
X |
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F**e
发帖数: 593 | 39 非常感谢你的回复.
不专业是肯定的啦.呵呵.
举个例子吧:用DB来存股票价格历史. 每个记录包括股票代号,时间,价格:
SYMB1 timestamp1 price1
SYMB2 timestamp2 price2
SYMB3 timestamp3 price3
SYMB1 timestamp3 price4
...
imagine 1000 symbols, each symbol(stock) has 1million records.
做报告的时候比输入数据多.但每次输入tends to be in bulk volume.
这样,如果把所有记录放在一个table中,要严究一个股票(symbol),就要scan
1000million records.如果每个股票一个table, 那就只要scan 1million records.
谢谢谢谢 |
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r****y
发帖数: 26819 | 41 【 以下文字转载自 FlashGame 讨论区 】
发信人: rodney ( script alert("No Virus!") /script ), 信区: FlashGame
标 题: 补充Flash的快捷键
发信站: Unknown Space - 未名空间 (Fri Mar 26 11:41:50 2004), 站内信件
Ctrl-Alt-X - Cut Frames
Xtrl-Alt-C - Copy Frames
Ctrl-Alt-V - PAste Frames
Alt-Backspace - Clear Frames
Shift F5 - Remove frames
Ctrl-Alt-A - Select all frames
Ctrl-E - Edit Symbol
Ctrl-3 - Show all
Ctrl-F8 - Insert new symbol
Ctrl-B - Break apart
Ctrl-G - Group
Ctrl-Shift-G - Ungroup
F8 - Convert to symbol
Ctrl-Shift-Z - Remove T |
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j******3
发帖数: 299 | 42 我把路径末尾的".jar"去掉了，
现在再编译myClient.java 提示是这样：
jnsong@ubuntu:~$ javac myClient.java
myClient.java:13: error: cannot find symbol
HtmlPage page = webClient.getPage("http://google.com"); // Pass in URL
^
symbol: class HtmlPage
location: class myClient
1 error
如果直接用你说的第二种方法，提示：
jnsong@ubuntu:~$ javac -cp /home/jnsong/Downloads/htmlunit-2.11/lib/*
myClient.java
javac: invalid flag: /home/jnsong/Downloads/htmlunit-2.11/lib/commons-
collections-3.2.1.jar
Usage: javac 阅读全帖 |
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g***l
发帖数: 2753 | 43 【 以下文字转载自 Programming 讨论区 】
发信人: gmail (Gmail is Nothing --Lanxiang/SJTU), 信区: Programming
标 题: ask a question about compile shared library using libtool
发信站: BBS 未名空间站 (Thu Apr 7 01:55:44 2011, 美东)
Sorry, no Chinese input here.
I met a strange issue when creating a shared library using libtool.
In this project,I am using two C files, base.c and base2.c, and one H header
file,base.h, to create libbasefunc.so. All the function declarations are
done in the header file and the function implement... 阅读全帖 |
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t**********s
发帖数: 930 | 44 请问，我怎么能简洁的证明这个Huffman tree 问题？
Suppose T is a Huffman tree, and that the leaf for symbol a has greater
depth than the leaf for symbol b. Prove that the probability of symbol b is
no less than that of a.
谢谢 |
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s*****w
发帖数: 1527 | 45 hi i'm building a project,
it says "unsolved external symbol", this symbol is in some dll file,
(basically it's not in *.lib)
so how should i set this in project setting,
basially tells the VS that this symbol is in some DLL ? |
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t****t
发帖数: 6806 | 46 didn't you read xentar's post? even you can write initializer to const
integral static data member, it doesn't mean you don't have to write
separate definitons.
however, in most cases, const static integral will be optimized out as
constant, and there will be no references to the symbol anymore in the link
stage. and in compilation stage, "no diagnostic required" (9.4.2 clause 5),
so in most cases you can get through without any errors. BUT, i can easily
construct a counter-example:
#include 阅读全帖 |
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g***l
发帖数: 2753 | 47 Sorry, no Chinese input here.
I met a strange issue when creating a shared library using libtool.
In this project,I am using two C files, base.c and base2.c, and one H header
file,base.h, to create libbasefunc.so. All the function declarations are
done in the header file and the function implementations are done in these
two C files.
In another project, some functions in libbasefunc.so will be called in other
C files which are used to create another shared library libinstance.so.
The main appli... 阅读全帖 |
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s********y
发帖数: 64 | 48 以下程序在执行opt <- yahoo.getAllOptions("IBM")后可以把IBM的option数据下载到
temporary file， 请问如何把temporary file的数据导出到一个TXT文件？
谢谢！
------------------------------------------------------------------
require(fCalendar)
require(fredImport)
## workaround for R 2.1.1:
Sys.timezone <- function ()
as.vector(Sys.getenv("TZ"))
yahoo.getOption <- function(ticker="QQQQ",maturity="2005-12",file="
tempfile01",method="internal",get.short.rate=TRUE) {
############################################################################... 阅读全帖 |
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