k********n
发帖数: 18523 | 1 泰然处之，别被花街忽有了就是了。
http://seekingalpha.com/article/260320-nokia-presents-rewarding
Investors have all but left Nokia (NOK) for dead. The shares recently
plumbed to new lows, hitting $7.73. Shares rebounded last week, closing
Friday at $8.35. By the looks of the stock performance you would think Nokia
can't sell a single phone. It was not too many years ago that Nokia made
the most popular phones.
Investor sentiment on the stock has reached ultimate pessimism. Nokia
continues to lose share to Apple... 阅读全帖 |
|
r***a
发帖数: 2628 | 2 this is should be better than renn.
Based in Beijing, China Jiayuan.com International (proposed DATE) is
scheduling a $78 million IPO with a market capitalization of $341 million at
a price-range mid-point of $11 for Wednesday May 11, 2011. The IPO calendar
includes nine others for the week of May 9.
SUMMARY -- DATE is a Chinese dating site company. For the year ended
December 2010 versus 2009, DATE sales increased 150% to $25 million from $10
million, and earnings increased 185% to $2.5 million... 阅读全帖 |
|
I***5
发帖数: 272 | 3 CORNING, N.Y.--(BUSINESS WIRE)-- Corning Incorporated (NYSE: GLW - News)
today announced its results for the fourth quarter and year-end of 2011.
Fourth-Quarter Highlights
Sales were $1.9 billion, a decline of 9% sequentially, but a 7% increase
year over year.
Earnings per share were $0.31. Excluding special items, earnings per
share were $0.33*, a decline from third-quarter EPS of $0.48 and $0.46 a
year ago.
Display Technologies’ wholly owned business glass volume was in line
with t... 阅读全帖 |
|
b******r
发帖数: 16603 | 4 Q4：
Brand advertising revenues were US$78 million, up 29% year-over-year and 2%
quarter-over-quarter.
Q1：
Brand advertising revenues, including those from 17173.com, to be between $
60 million and $63 million; this implies a sequential decrease of 19% to 23%
, and an increase of 5% to 10% year-over-year.
跟Q4比，为啥这么猥琐？QOQ可以说是纯粹季节因素？YOY看上去也很弱啊。。
与搜狗比下，年度增长太差劲了。Sogou revenues to be around US$21 million;
this implies a sequential decrease of about 9% and an annual growth of about
163%.
广告收入或许是中国整体slo... 阅读全帖 |
|
d*******g
发帖数: 114 | 5 But AWS revenue growth (on a year-over-year basis) has declined for eight
consecutive quarters now. What's more, in the first quarter AWS reported
sequential revenue growth of just 4 percent, falling "well below the
prior two-year average of 12 percent," as a group of analysts from
KeyBanc Capital Markets pointed out earlier this week.
"Even with accelerating sequential growth trends, we still see the
potential for decelerating annual growth rates as the AWS business reaches a
scale ... 阅读全帖 |
|
O*******A
发帖数: 7 | 6 What's your feeling about DS's email?
DS's 的Email 是否存在 SS 所说的问题？
==== below is a health check report email sent by MJ ==========
From: MJ
Sent: Sunday, March 16, 2014 8:52 AM
Subject: DB HC on mydbname/myservername looks good
Team,
The Health Check report of the mydbname Databases look good.
INSTANCE STATUS:
================
INSTANCE_NAME HOST_NAME TIMESTAMP OPEN_
MODE STATUS LOGINS STARTUP_TIME
SHU
---------------... 阅读全帖 |
|
a******e
发帖数: 36306 | 7 ☆─────────────────────────────────────☆
OracleDBA (OracleDBA) 于 (Sun Mar 16 12:55:51 2014, 美东) 提到:
What's your feeling about DS's email?
DS's 的Email 是否存在 SS 所说的问题？
==== below is a health check report email sent by MJ ==========
From: MJ
Sent: Sunday, March 16, 2014 8:52 AM
Subject: DB HC on mydbname/myservername looks good
Team,
The Health Check report of the mydbname Databases look good.
INSTANCE STATUS:
================
INSTANCE_NAME HOST_NAME TIMESTAMP ... 阅读全帖 |
|
h***o
发帖数: 1494 | 8 Whoa, that can't be good.
Today, Gartner released worldwide handset sales for second quarter 2011. To
be clear these are real sales. IDC and most other analyst firms measure
shipments into the channel, not sales to end users, which Gartner does.
These aren't good numbers for Microsoft.
As measured by smartphone operating system, globally, Windows Mobile/Phone 7
market share fell to 1.6 percent from 4.9 percent year over year -- that's
to 1.723 million units from 3.059 million. By comparison, Sam... 阅读全帖 |
|
f*********n
发帖数: 11154 | 9 Heizer宣称是fired sequentially，但是从视频上看不出来是怎么sequential；怎么看
怎么像是同时击发 |
|
b*********s
发帖数: 6757 | 10 发信人: NJ08807 (三脚猫@bridgewater), 信区: Tennis
标 题: Re: 2014 MITBBS 网球版排行榜
发信站: BBS 未名空间站 (Tue Apr 22 22:46:25 2014, 美东)
写了一个具体的implementation这样可以谈的具体。。
网络上容易鸡鸭对话， 还是具体点有例子好谈。
黑导， kennyD， jjch， acc 看看framework如何？
原始帖方法看上去太长。。 我做了归纳。
http://tt.tennis-warehouse.com/showthread.php?t=468318
#input.rating: Input rating pair in descending order
# The first is higher
#DG The difference of games between the first
# and second player
#k: Multiplication factor.
... 阅读全帖 |
|
b*********s
发帖数: 6757 | 11 发信人: NJ08807 (三脚猫@bridgewater), 信区: Tennis
标 题: Re: 2014 MITBBS 网球版排行榜
发信站: BBS 未名空间站 (Tue Apr 22 22:46:25 2014, 美东)
写了一个具体的implementation这样可以谈的具体。。
网络上容易鸡鸭对话， 还是具体点有例子好谈。
黑导， kennyD， jjch， acc 看看framework如何？
原始帖方法看上去太长。。 我做了归纳。
http://tt.tennis-warehouse.com/showthread.php?t=468318
#input.rating: Input rating pair in descending order
# The first is higher
#DG The difference of games between the first
# and second player
#k: Multiplication factor.
... 阅读全帖 |
|
N*****7
发帖数: 1899 | 12 Acc， jjch， KennyD 再用这个jjch例子看一下：
jjch 和 Kenny 对acc的 moving average 诠释不同：
A：4.0 B：3.5， 打平了。
按原始方法， （4.0-3.5） 除二， Adjustment = 0.25。
双方都变成 3.75.
如果 A的 最近三场比分是 3.90， 3.95， 4.0， 最近的是4.0。
那“三场平均”是那三场？
acc： 是（3.90+3.95+3.75）/3 还是 （3.95+4.0+3.75）/3？
如果是两场平均。是（3.95+3.75）/2 还是 （4.0+3.75）/2？
jjch 的方法看着像是 （4.0+4.0+3.75）/3。。
在程序里已经加了选择 （doMA ）。
kennyD 的方法 我猜也是sequential moving average
是（3.90+3.95+3.75）/3。。 因为他说会可能有anomaly。
说清了好加上这个sequential moving average选项。。 ：） |
|
c*****t
发帖数: 2691 | 13 Thx! Master X
Vertex 1 any good compared to Agility 2?
just find out for this one:
Sequential Access - Read
up to 210MB/s
Sequential Access - Write
up to 75MB/s |
|
c*****t
发帖数: 2691 | 14 this one again
http://slickdeals.net/forums/showthread.php?sduid=327435&t=2271395
2.5"
Capacity
80GB
Interface Type
SATA II
Features
SandForce SF-1200 Series Controller
IOPS: Up to 50000 (disk aligned ; 4KB random write ; QD=32)
Sequential Access - Read
up to 285MB/s
Sequential Access - Write
up to 275MB/s
MTBF
2,000,000 hours
Manufacturer Warranty
Parts
3 years limited
Labor
3 years limited |
|
M**X
发帖数: 3014 | 15
Sequential Read: AS-SSD 245 MB/s
Sequential Write: AS-SSD 250 MB/s
4K File Size Read AS-SSD: 12,000 IOPS (45 MB/s)
4K File Size Write AS-SSD: 7,000 IOPS (15 MB/s)
SSD果然快啊~~差不多跟上我的Superspeed了~ |
|
J*********n
发帖数: 6974 | 16 http://www.newegg.com/Product/Product.aspx?Item=N82E16820167192
[Performance]
Max Sequential Read
Up to 550 MBps
Max Sequential Write
Up to 470 MBps
4KB Random Read
Up to 89,000 IOPS
4KB Random Write
Up to 74,000 IOPS
Read Latency
50us
Write Latency
60us
MTBF
Greater than or equal to 2,000,000 hours |
|
D***3
发帖数: 12712 | 17 (Numbers are Sequential Read, Sequential Write, 4K Random Read, 4K Random
Write in MB/s)
64 GB Alphabetically
Delkin U3 -- 94, 27, 13, 0.3
Kingston 90R/80W -- 94, 25, 13, 0.3
Lexar 1000x -- 92, 56, 12, 1.5
Lexar 1000x with Bundled Reader* -- 153, 66, 11, 1.7
Patriot EP -- 81, 22, 11, 0.6
PNY Turbo Performance -- 92, 54, 6.9, 0.9
Samsung black -- 82, 20, 8.8, 2.1
Samsung Pro gray -- 90, 80, 10, 3.5
Samsung Pro+ *** -- 92, 86, 10, 5.3
Sandisk Extreme Plus**** -- 92, 58, 10, 2.8
Sandisk Extreme Pro... 阅读全帖 |
|
t******n
发帖数: 2939 | 18 ☆─────────────────────────────────────☆
l63 (l63) 于 (Thu May 23 00:34:22 2013, 美东) 提到:
假设素数只有有限个, 记为 p_1,p_2,...,p_k
考察 N = p_1*p_2*...*p_k + 1
可知: 对于任意i = 1,2,3,...,k, p_i 不能整除 N
由素数的定义:
a是素数 <=> a是大于1的自然数, 且a不被任何小于a的素数整除
可知: N是素数
这与素数只有p_1,p_2,...,p_k矛盾.
故假设不成立.
所以素数有无穷多个.
☆─────────────────────────────────────☆
l63 (l63) 于 (Thu May 23 00:37:03 2013, 美东) 提到:
在承认素数的这个等价定义 (即 a是素数 <=> a是大于1的自然数, 且a不被任何小于a
的素数整除) 的前提下, 居然有人会认为这个证明是错的, 或者是不完备的.
我实在不能理解.
求问一下大家, 是不是有的人的脑子天生有缺陷, 根本怎么教都不会明白... 阅读全帖 |
|
发帖数: 1 | 19 我闭关还没想清楚就被打断了，所以这段没说明白。
现在只提一点。我们的意识不是完全独立于生物体的。其中很重要的就是我们的思考主
要模式是单向sequential的（由大脑结构决定）。因此我们的意识中也都被这种模式所
控制。
设想一个不是单向的，非sequential的意识模式，也许对世界各物体各片断的解释会完
全不一样，而不是永远这么过去现在将来的进行。 |
|
l**********t
发帖数: 5754 | 20 thanks for the reply.
most carcinogenic mutations do not lead to new functional genes as we all
agree. But evolution from lower to higher life form need introduction of new
genes. I think even
with sequential mutations (instead of simultaneous multiple mutations), the
joint probability (having the sequential mutation & favorable
environments) is no better than simultaneous multiple mutations if mutations are independent.
You
but
form
type
protein |
|
l*****a
发帖数: 38403 | 21 发信人: cutegg (东郭皇叔真身parasite), 信区: TrustInJesus
标 题: Re: 从某些基督徒攻击进化论的行为看其信仰的虚妄 （原创）
发信站: BBS 未名空间站 (Tue Jul 12 23:06:28 2011, 美东)
sequential mutation 不是你讲的那个东西吧？
new
the
mutations are independent.
发信人: theisland (the island), 信区: TrustInJesus
标 题: Re: 从某些基督徒攻击进化论的行为看其信仰的虚妄 （原创）
发信站: BBS 未名空间站 (Tue Jul 12 23:25:08 2011, 美东)
Maybe you want to check the following link before claiming sequential
mutations with selection is no better than simultaneous multiple mutations
if mutations are independent... 阅读全帖 |
|
J******s
发帖数: 7538 | 22 恩
说的好！
time is a concept我也是这么觉得的
我说的不是时间是sequential的
我说的是有为法因为因缘的生灭是sequential的
我们的mind不停处理的都是有为法
如果跳出了因果，没有了法的生灭，不就是涅磐麽？那就没有时间了 |
|
w********2
发帖数: 16371 | 23 May 17, 2012, 12:12 P.M. ET
Shares of Apple (AAPL) are weaker than the overall market this morning,
falling $14.15, or 2.6%, to $531.93 compared to the 1.4% drop in the Nasdaq
Composite Index.
One rumor making the rounds this morning is that funds may be trimming their
position in Apple in order to prepare to re-weight their index
representation to accomodate Facebook, which will at some point be added to
indices after it goes public tomorrow morning.
Some of this thinking may be prompted by... 阅读全帖 |
|
n****7
发帖数: 8354 | 24 Thank you. I am still working on it.
I tried to use XML on that chart. But I don't know how to use it. I type "
Sequential". It come out something. But I don't know select which one.Also
there are two methods, get and set. I don't know how to use them also. I
just want to open a file and override recorded data.I will look the link you
give me. I am an ABC level.
DataSource("System.Data.Odbc", "Dsn=Excel Files;Driver={Microsoft Excel
Driver (*.xls)};dbq=|DataDirectory|\Data.xls;defaultdir=.;drive... 阅读全帖 |
|
f******o
发帖数: 2469 | 25
的R
sata III向下兼容sata II，如果现在有一个支持sata III 和raid0的主板，接上面两
个ssd组成的raid。 这个机器可以达到220MB/s and 200MB/s read and sequential
write speeds的两倍吗？
440MB/s and 400MB/s read and sequential write speeds |
|
t**t
发帖数: 27760 | 26 80G版本的
测了一些，好像比标称的要高。随机写居然达到了64MB/s。
Sequential Read : 261.186 MB/s
Sequential Write : 85.486 MB/s
Random Read 512KB : 170.755 MB/s
Random Write 512KB : 85.520 MB/s
Random Read 4KB : 24.046 MB/s
Random Write 4KB : 64.017 MB/s |
|
|
D***3
发帖数: 12712 | 28 OCZ Vertex 2 强过 intel x25-m 很多.
# Sequential Access - Read: up to 285MB/s
# Sequential Access - Write: up to 275MB/s |
|
b*****x
发帖数: 3786 | 29 不知道这个怎么样， 就是 $125 rebate 有点吓人。。。
Patriot Torqx 64GB SSD, $74.90AR + tax + S&H @ Fry's Electronics &
Frys.com ($125 MIR)
Sequential Access - Read
up to 220MB/s
Sequential Access - Write
up to 140MB/s |
|
c********r
发帖数: 649 | 30 13 WD3000BLFS 300GB Hard Drive $152 $1,976
1 SC216A-R900LPB 24 Bay Chassis $785 $785
1 SUPERMICRO X8DTL-iF Motherboard $305 $305
1 Intel Xeon E5620 CPU $395 $395
1 Patriot Signature 12GB (3 x 4GB) $429 $429
2 SAS3081E-R SAS HBA $190 $380
1 Supermicro SNK-P0038P Heatsink $20 $20
0 Intel x25-e SSD $349 $0
2 2.5 HARD DRIVE $50 $100
$4,390
4 x 3 RaidZ
1 x Raid M... 阅读全帖 |
|
A*****s
发帖数: 13748 | 31 Sequential Access - Read
up to 200MB/s
Sequential Access - Write
up to 160MB/s
kind of slow |
|
D***3
发帖数: 12712 | 32 Sequential Access - Read:
up to 285MB/s
Sequential Access - Write:
up to 275MB/s
SandForce SF-1200 |
|
x*********s
发帖数: 5554 | 33 10年3月1号买的，intel x25-m-g2-160G
用了一年了，始终保持有40%的容量空闲，mac os x
从xbench的结果来看，硬盘得分从300，降到了200,
主要是uncached 4k write性能下降非常明显
==> xbench_20100316.txt <==
Disk Test 305.77
Sequential 197.95
Uncached Write 172.73 106.05 MB/sec [4K blocks]
Uncached Write 171.90 97.26 MB/sec [256K blocks]
Uncached Read 159.15 46.58 MB/sec [4K blocks]
Uncached Read 431.56 216.90 MB/sec... 阅读全帖 |
|
q********g
发帖数: 10694 | 34 Intel have announced a new high speed solid state drive, with promised
speeds of over 500 MBps. Intel are hoping the new SSD 510 will give them
back the crown, which has been taken off them lately by faster drives made
by Samsung, SandForce, and Crucial.
The new SSD 510 is promising a lot, with read speeds in excess of 500 MBps
and write speeds sitting at around 315 MBps. This is a big jump from the
old X25-M technology that offered a 247 MBps read speed and a capability of
110 MBps sequential... 阅读全帖 |
|
p*****d
发帖数: 80 | 35
应该和其它因素也有关系，比如磁盘IO的速度，取决于计算的种类。只看CPU的话，按
下面的结果同是stock频率2600k比2500k总分高36%:
http://www.cpubenchmark.net/high_end_cpus.html
我的机器上2500k超频到4.5G后跑的结果和2600大概相同(OC了31%)，但和2600k的stock
频率还是要差一些，而2600k超频后可能能达到Intel Xeon W3690的分数（按照OC 31%
计算），但后者要$1000多，所以单从追求数值计算的效率来看2600k是很超值的。当然
这里只是估算，希望thhddd和其他有2600k的版友能实测一下。
另外附上我的机器的完整测试结果，也希望能有人测量一下SSD的数据，看比raid0能快
多少。测试软件的下载页面：
http://www.passmark.com/products/pt.htm
============ 测试结果 ============
PassMark(TM) PerformanceTest 7.0 Evaluation Version http://www.pa... 阅读全帖 |
|
q********1
发帖数: 860 | 36 但是产品主页上说明支持很多这一代的lenovo 啊。难道T420 不是这一代的吗？
××××××××××××××××××××
RunCore Pro V mSATA (SATA 6Gbps)
RunCore Pro V mSATA interface solid-state drive adopts advanced SSD
controller and NAND Flash chip, which delivering a affordable, high
performance storage upgrade for recent mSATA-equipped systems like Lenovo
E220/E420, Y460/Y560, X220/T420/T520 and Dell Precision M4500/M6400/M6500
and more!
It supports capacity from 16GB to 128GB with 554MB/s read and 469MB/s write
speeds.
The product is compatible ... 阅读全帖 |
|
D**C
发帖数: 6754 | 37 听了qq大虾，用了ramdisk，但是我发现
1. IE用了ramdisk做cache之后，网上的video插件不能用了
2. firefox我干脆就不知道怎么着才能用ramdisk。。。。
大家拿ramdisk还干啥？
HDD RAM Disk
Sequential Read 116 2911
Sequential Write 103 2483
Random Read 512KB 37 4943
Random Write 512KB 57 3362
Random Read 4KB 0,5 972
Random Write 4KB 1.0 713 |
|
h****n
发帖数: 4960 | 38 两个32 GB
Sequential read: 450MB/s
Sequential write: 190MB/s |
|
W*****Y
发帖数: 433 | 39 速度够慢的
Performance
Sustained Sequential Read
Up to 270 MB/s
Sustained Sequential Write
Up to 90 MB/s |
|
C*********g
发帖数: 918 | 40 二手交易风险自负！请自行验证是否合法和一手卡！:
y
我想卖的物品:
intel 330 SSD 120GB in retail box, intel 5 years warranty
(注：盒子内有2.5->3.5转换架子和串口SATA线)
Height: 9.5mm
Max Sequential Read: Up to 500 MB/s
Max Sequential Write: Up to 450 MB/s
可接受价格(必须明码标价！):
135
物品新旧要求:
brand new, never opened
邮寄方式要求:
YL
买卖双方谁承担邮寄损失(Required if not code only):
before...me; after...you
付款方式说明:
chase bill pay, or non-cc paypal
广告的有效期:
till gone
物品来源(Required for All Cards!):
150购于亚马逊
新蛋参考价
http://www.newegg.com/Product/Product.aspx?Item=... 阅读全帖 |
|
|
J*****a
发帖数: 4262 | 42 250以上又怎么样？还是比东芝内置的msata SSD慢很多
128GB TOSHIBA THNSNS128GMCP
-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 453.733 MB/s
Sequential Write : 459.297 MB/s
Random Read 512KB : 404.506 MB/s
Random Write 512KB : 424.159 MB/s
Random Read 4KB... 阅读全帖 |
|
J*****a
发帖数: 4262 | 43 250以上又怎么样？还是比东芝内置的msata SSD慢很多
128GB TOSHIBA THNSNS128GMCP
-----------------------------------------------------------------------
CrystalDiskMark 3.0.1 x64 (C) 2007-2010 hiyohiyo
Crystal Dew World : http://crystalmark.info/
-----------------------------------------------------------------------
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 453.733 MB/s
Sequential Write : 459.297 MB/s
Random Read 512KB : 404.506 MB/s
Random Write 512KB : 424.159 MB/s
Random Read 4KB... 阅读全帖 |
|
q**********r
发帖数: 465 | 44 Kingston SSDNow V300 120G SSD试用报告，及奇怪performance问题请教
最近staples有一款SSD hard drive打折on sale,
Kingston SSDNow V300 120G $89.99
小弟折腾了一个。
newegg有一个类似的一款：$109.99 now
http://www.newegg.com/Product/Product.aspx?Item=N82E16820721107
不过，newegg的这个是裸盘一个。而staples的这个是个kit,
同时带有desktop upgrade kit和laptop upgrade kit
其中还有一个2.5 inch 硬盘盒。包装上没有说是USB几的。
不过，经我实测，是USB 2.0的。
偶认为这个硬盘盒是个败笔，给一个高速SSD硬盘配一个USB 2.0的硬盘盒，
什么意思啊？配了还不如不配。完全是鸡肋。
MLC, Sandforce controller.
厂家claimed speed:
Max Sequential Read： 450MB/s
Max Sequenti... 阅读全帖 |
|
S******n
发帖数: 5022 | 45 速度还行，25nm MLC
Sequential Read 540 MB/s
Sequential Write 480 MB/s
半长size的NGFF目前零售的太少，没的选择啊。
intel 180GB 360GB的还没开始卖呢~~ |
|
|
t***t
发帖数: 6066 | 47 SR=Sequential Read, SW=Sequential Write
RR=Random Read, RW=Random Write
Seagate 600 240G: SR 487, SW 304, RR 22.17, RW 64.08
Samsung 830 240G: SR 356, SW 177, RR 19.8, RW 48.3
WD Black 2T(bot last Nov): SR 153, SW 140, RR 0.7, RW 2.3
WD Black 1T(bot 1.5 yr ago): SR 87, SW 78, RR 0.4, RW 1.05 |
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R*******e
发帖数: 36 | 48 小心别买到firmware 5.06
http://forums.anandtech.com/showthread.php?t=2316409
"I purchased several of these drives on sale from a local large retail chain
. Interestingly, Kingston sells two slightly different versions of the V300
presently in the exact same box. This subtle difference can be seen on the
label of the retail box that the drives ship inside.
Some drives have (small white) box labels to indicate "Made in Taiwan."
These units all ship with 5.0.5 firmware and it will show "SSD firmware: 50... 阅读全帖 |
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v******y
发帖数: 84 | 49 买了512G Crucial ssd MX100
现在ebay上有deal $175
MX100是crucial的, EVO是samsung的， ADATA就是ADATA
Storage bench 2013, data rate (higher better)
850 EVO: 204.53 MB/s
MX100: 190.72 MB/s
840 EVO: 175.14 MB/s
ADATA SP610: 269.65 MB/s
Storage bench 2013, service time (lower better)
850 EVO: 2158.7 ms
MX100: 1767.8 ms
840 EVO: 2501.0 ms
ADATA SP610: 1425.7 ms
4K random read (higher better)
850 EVO: 104.5 MB/s
MX100: 90.6 MB/s
840 EVO: 90.0 MB/s
ADATA SP610: 76.5 MB/s
4K random write (higher better)
850 EVO: 301.7... 阅读全帖 |
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