c*****g
发帖数: 21627 | 1 Michael Lewis: Did Goldman Sachs Overstep in Criminally Charging Its Ex-
Programmer?
A month after ace programmer Sergey Aleynikov left Goldman Sachs, he was
arrested. Exactly what he’d done neither the F.B.I., which interrogated him
, nor the jury, which convicted him a year later, seemed to understand. But
Goldman had accused him of stealing computer code, and the 41-year-old
father of three was sentenced to eight years in federal prison.
Investigating Aleynikov’s case, Michael Lewis holds a s... 阅读全帖 |
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s****g
发帖数: 1028 | 2 1080x1920 pixels at 4:2:2 colour space with 8 bit depth would be :
1080x1920x16 bits, or 1080x1920x2 bytes per frame
This is approx 3.96 Megabytes per frame
So for 24fps (24p) that would be 95 Megabytes per second, for 25fps (25p or
50i) 99 Megabytes per second, and for 30fps (30p or 60i) 119 Megabytes per
second.
So common agreement is 54Megabits/s is sufficient for both video and audio
data for uncompressed 1080P material. (I think some TV is capable of
displaying more than 120 frames per seco... 阅读全帖 |
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s**********s
发帖数: 4255 | 3
Kindle (U.S. Wireless) user: We'll send personal documents to your Kindle
via Whispernet while inside the U.S.
wireless coverage area for a fee of $.15 per megabyte.
Kindle (Free 3G) user living in the United States: If you transfer personal
documents to your Kindle via
Whispernet while inside the United States, the fee is $ .15 per megabyte.
When traveling outside the United
States, a fee of $.99 per megabyte will apply.
Kindle (Free 3G) user living outside the United States: We'll send person... 阅读全帖 |
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h**2
发帖数: 2841 | 4 56 megabits/sec = 7 megabytes/sec
NAS用的是megabytes/s，WIFI规格是megabits/sec
想提高WIFI的速度，其实不一定需要AC
只要质量好的2.4GHz/5GHz simultaneous dual band router，把WIFI的设备全挪到
5GHz的那个band去，就一定有很好效果
我的laptop，原配broadcom最普通的那种wireless N wifi module，2.4Ghz only，连
接速度150Mbps，但还是很慢，后来ebay上买了个intel的4965agn的wifi module装上，
和我的dual band router用5Ghz连接，速度一直就是300megabits/sec，拷文件有30多
megabytes/sec |
|
p**********d
发帖数: 7918 | 5 http://www.nytimes.com/2010/12/05/world/asia/05wikileaks-china.html?_r=1&hp
December 4, 2010
Cables Discuss Vast Hacking by a China That Fears the Web
By JAMES GLANZ and JOHN MARKOFF
As China ratcheted up the pressure on Google to censor its Internet searches
last year, the American Embassy sent a secret cable to Washington detailing
one reason top Chinese leaders had become so obsessed with the Internet
search company: they were Googling themselves.
The May 18, 2009, cable, titled “Google China... 阅读全帖 |
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j**n
发帖数: 13789 | 6 (博讯北京时间2010年12月05日 来稿)
中文摘要:
2009年5月18日的电报,标题为"Google(谷歌)为反审查付出的代价"(Google China
Paying Price for Resisting Censorship)的内容显示: (博讯 boxun.com)
中国的最高权力机构,中共政治局常委,李长春,在google.com输入了他的名字,结果
发现了让他"很紧张的信息".
电报说,中国领导人不会考虑民主和互联网自由开放.
消息人士说"在过去,很多官员担心,网络可能无法控制.","但经过谷歌事件和其他
增加的监控,如'实名登记制度',他们得出一个结论:网络是可以从根本上控制的."该人
士说.
中国政府的这种信心也在以后的电报多次出现,自2002年起,中国政府成功入侵美国
政府,民营企业和西方盟国的电脑系统.
电报说,与李长春同属政治局委员的周永康,由于周永康是中国顶级安全官员,他与
入侵Goole事件可能也有关系.
电报说,2008年政府的黑客在上海... 阅读全帖 |
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s******r
发帖数: 5309 | 7 In a recent global survey of broadband speeds in 189 different places around
the globe by Cable.co.uk, China ranked 134th, right between Iran and
Mauritania, with an average download speed of 1.55 megabytes per second.
Meanwhile, just across the strait, Taiwan came in 3rd in the survey, only
behind Sweden and Singapore, with an average download speed of 34.4
megabytes per second. Just a bit further down, Hong Kong ranked 9th.
http://shanghaiist.com/2017/08/10/china-taiwan-internet-speed.php |
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j**n
发帖数: 13789 | 8 【 以下文字转载自 ChinaNews 讨论区 】
发信人: jnyn (hamster), 信区: ChinaNews
标 题: 维基解密:李长春,周永康与攻击谷歌事件有关/纽约时报
发信站: BBS 未名空间站 (Sun Dec 5 03:28:53 2010, 美东)
(博讯北京时间2010年12月05日 来稿)
中文摘要:
2009年5月18日的电报,标题为"Google(谷歌)为反审查付出的代价"(Google China
Paying Price for Resisting Censorship)的内容显示: (博讯 boxun.com)
中国的最高权力机构,中共政治局常委,李长春,在google.com输入了他的名字,结果
发现了让他"很紧张的信息".
电报说,中国领导人不会考虑民主和互联网自由开放.
消息人士说"在过去,很多官员担心,网络可能无法控制.","但经过谷歌事件和其他
增加的监控,如'实名登记制度',他们得出一个结论:网络是可以从根本上控制的."该人
士说.
中国政... 阅读全帖 |
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gw
发帖数: 2175 | 9 有人用这个吗?
刚ebay了一个free 3G的,没搞清楚那个whispernet到底收不收费?
因为没有wireless, @free.kindle.com不能用.
我原来用的KB3 wireless, 只能用free 的, 现在搞不懂了.
No Wireless Contract, and No Wireless Fees
No monthly wireless bills, data plans, or commitments. Amazon pays for
Kindle DX's wireless connectivity so you won't see a wireless bill. There is
no wireless setup -- you are ready to shop, purchase and read right out of
the box.
See the Wireless Terms and Conditions for your Kindle for more information:
Kindle DX (Free 3G) Wir... 阅读全帖 |
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b*s
发帖数: 82482 | 10 说了不收费的啊，free for life
有人用这个吗?
刚ebay了一个free 3G的,没搞清楚那个whispernet到底收不收费?
因为没有wireless, @free.kindle.com不能用.
我原来用的KB3 wireless, 只能用free 的, 现在搞不懂了.
No Wireless Contract, and No Wireless Fees
No monthly wireless bills, data plans, or commitments. Amazon pays for
Kindle DX's wireless connectivity so you won't see a wireless bill. There is
no wireless setup -- you are ready to shop, purchase and read right out of
the box.
See the Wireless Terms and Conditions for your Kindle for more information:
... 阅读全帖 |
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w*********d
发帖数: 999 | 11 最近刚旅行回来，打算把图片放在网上相册里，很久以前有个Yahoo的网上相册，已经
年久失修，淘汰落伍了。稍微看了看大牛们的帖子和相关的网站，把自己所知道的几个
比较流行的网上相册总结给大家，一来感谢大家的关注，二来帮助和我一样的菜鸟逐渐
了解网上相册。发现这东西变化很快，虽然尽量收集最新的信息，但是错误和漏洞在所
难免，欢迎补充。
1 Pbase
http://pbase.com/
这个可能是名气最大，传播最广的网上相册了。现在的Pbase好像出台了新政策，先是
给你一个30天的trial，但是只有10兆的空间，相当小气。30天后如果你不喜欢，不仅
你不能上传新图片，原有的图片还会被删除，Direct image linking也会失效。基本上
就是逼着你交钱了，呵呵。当然30天后如果你喜欢，可以选择如下的收费服务：
US$23 yearly for 400 Megabytes of photo storage或者US$60 yearly for 1200
Megabytes of photo storage
提示：Additional storage can be added at |
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s******n
发帖数: 459 | 12 原来这种免费的服务还有流量的限制。但愿它不会因为超过限额而给我关闭(我在国内，
没办法付费的)。如果不幸真的出现这种情况，请不能下载的同学在此知会一声，希望届
时其他已经下载的同学能再setup一个新的。
Data Transfer History
For your billing period (10/23/02 - 11/23/02), your site has transferred 928
megabytes of data. Your current package allows you to use up to 500 megabyt
es per month.
Because you have exceeded your monthly limit you will be charged at least $5
.00 on 11/23/02.
For more information on package upgrades, visit our Upgrade Options page.
Your data transfer usage history:
|
|
g*********0
发帖数: 80 | 13 NEW YORK (AP) -- T-Mobile USA has revamped its pricing plans, the latest
move in an industry that's still experimenting feverishly with various ways
of luring customers and getting current ones to pay as much as possible.
Here's how T-Mobile's gambit compares.
T-Mobile USA
The most significant change is that T-Mobile is breaking the cost of the
phone away from the monthly service fee. Instead, the company will sell the
phone on an installment. It's making a big deal out of the fact that it will
... 阅读全帖 |
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r*******n
发帖数: 3020 | 14 The following is from wikipedia, which tell you how to do it step
by step.
External mergesort
One example of external sorting is the external mergesort algorithm. For
example, for sorting 900 megabytes of data using only 100 megabytes of RAM:
1. Read 100 MB of the data in main memory and sort by some conventional
method (usually quicksort).
2. Write the sorted data to disk.
3. Repeat steps 1 and 2 until all of the data is sorted in 100 MB chunks,
which now need to be merged into one sin |
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d******e
发帖数: 143 | 15 that's so cool!
how can you find it?
file may not be uploaded.
parameter in the section of the Machine.config file is 4096 (4
megabytes). As a result, files that are larger than this value are not
uploaded by default.
configuration section to a larger value. This change affects the
whole computer.
application. For example, the following entry in Web.config allows files that
are less than or equal to 8 megabytes (MB) to be uploaded:
maxRequestLength="8192" |
|
f*u
发帖数: 5576 | 16 HP EX490 upgraded：4GB，Q8200s, 2TB*4.
网盘考到本地硬盘: 47.6 MB/S
本地硬盘考到网盘: 46 MB/s
Total Copied Skipped Mismatch FAILED Extras
Dirs : 1 0 1 0 0 19
Files : 3 3 0 0 0 5
Bytes : 6.507 g 6.507 g 0 0 0 13.334 g
Times : 0:02:27 0:02:27 0:00:00 0:00:00
Speed : 47480821 Bytes/sec.
Speed : 2716.874 Mega... 阅读全帖 |
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w***n
发帖数: 33 | 17 Hriders.com 1 TB email
Hriders.com gives unlimited free 1 Terabyte email accounts that include 500
Megabyte attachments.
If you have a free membership with Hriders.com then you will receive a free 1
Terabyte 500 Megabyte attachment email account. You will be able to store over
40 million emails, videos, games, mp3s, or pictures.
http://www.hriders.com |
|
f**d
发帖数: 768 | 18 这是一本计算神经科学的优秀著作，全文拷贝这里（图和公式缺），有兴趣的同学可以
阅读
如需要，我可以分享PDF文件（－－仅供个人学习，无商业用途）
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
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i**b
发帖数: 918 | 19 原来你要搞全民基因组序列库……太可怕了……lol
forensic science中的DNA数据，不过是微卫星位点的数据……和全民基因组序列……
还是……有一定……区别的……
我在算到底需要多大的空间来储存lol
if you have very accurate sequence data and access to a high-quality
reference genome you can squeeze your sequence down to around 20 megabytes.
20mb per person *1.4billion=28000 tb.
如果不使用reference genome的话，一个人要1.5GB，这太不现实 |
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i******y
发帖数: 119 | 20 Be reasonable and honest. OK?
http://support.microsoft.com/kb/138349
System requirements for installing Windows 95:
Personal computer with a 386DX or higher processor (486 recommended)
4 megabytes (MB) of memory (8 MB recommended)
Typical hard disk space required to upgrade to Windows 95: 35-40 MB The
actual requirement varies depending on the features you choose to install.
Typical hard disk space required to install Windows 95 on a clean system
choose to install.
One 3.5-in... 阅读全帖 |
|
发帖数: 1 | 21 麻痹的，就编，就骗，就把全中国人民当傻逼，绑架13亿人民为华为的傻逼行为背书！
2016年，华为莫明其妙的以其在中国和满世界瞎鸡巴注册的所谓自己拥有的什么“4G专
利”， 说T-Mobile 的4G是偷华为的。在美国东区的德克萨斯法院扯蛋起诉后，T-
Mobile 以笑了之。压根就没有理会丫。
而在此之前的2014年，华为贼喊捉贼的又去首尔告Samsung，说Samsung进犯了它的11个
专利，Samsung一脸苍茫的摇摇头也嗤之以鼻。
两个华为的流氓诉棍案子，因为除了有其流氓注册的专利外，没有任何拥有自己研发出
其4G专利的任何技术支持证据。而且早在华为获得4G专利之前，美国的Verizon， AT&T
, T-Mobile 早就已经开始使用了4G就技术。
而事实上，4G技术，早在2008年已经研发成功并由国家通讯联盟认定并建立了标准。
In March 2008, the International Telecommunications Union-Radio
communications sector (ITU-R) was specified a set of require... 阅读全帖 |
|
发帖数: 1 | 22 2016年，华为莫明其妙的以其在中国和满世界瞎鸡巴注册的所谓自己拥有的什么“4G专
利”， 说T-Mobile 的4G是偷华为的。在美国东区的德克萨斯法院扯蛋起诉后，T-
Mobile 以笑了之。压根就没有理会丫。
而在此之前的2014年，华为贼喊捉贼的又去首尔告Samsung，说Samsung进犯了它的11个
专利，Samsung一脸苍茫的摇摇头也嗤之以鼻。
两个华为的流氓诉棍案子，因为除了有其流氓注册的专利外，没有任何拥有自己研发出
其4G专利的任何技术支持证据。而且早在华为获得4G专利之前，美国的Verizon， AT&T
, T-Mobile 早就已经开始使用了4G就技术。
而事实上，4G技术，早在2008年已经研发成功并由国家通讯联盟认定并建立了标准。
In March 2008, the International Telecommunications Union-Radio
communications sector (ITU-R) was specified a set of requirements for 4G
standards, named the Intern... 阅读全帖 |
|
|
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l****z
发帖数: 29846 | 25 By SHARA TIBKEN
People who don't have an iPhone yet and want an unlimited data plan better
get moving.
Verizon Wireless, the country's largest carrier, plans to scrap its all-you-
can-eat data plan for new smartphone subscribers beginning Thursday and
replace it with a series of monthly packages that anticipate skyrocketing
demand for mobile video, games and other services.
The shift follows a similar move by rival AT&T Inc. last summer and all but
brings an end to an era when the largest U.S. c... 阅读全帖 |
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n**********y
发帖数: 1446 | 26 pageplus
12$
250 Minutes, 250 Text/Picture Messages, 10 MB of Data
The 12 plan offers 250 domestic voice minutes, 250 domestic text messages,
and 10 megabytes of data transfer. All this for $12 a month on one of
largest networks in the nation. |
|
t*********y
发帖数: 151 | 27 Job description:
Online Advertising is one of the fastest growing businesses on the Internet
today, with $40 billion of a $600 billion advertising market already online.
Microsoft is innovating rapidly to grow its share of this market by
providing the advertising industry with a world-class online advertising
platform and service. The Big Data Pipeline team is one of the most
strategic and growing teams at Microsoft. As part of a software company with
powerful innovations and part media company ... 阅读全帖 |
|
t*********y
发帖数: 151 | 28 Job description:
Online Advertising is one of the fastest growing businesses on the Internet
today, with $40 billion of a $600 billion advertising market already online.
Microsoft is innovating rapidly to grow its share of this market by
providing the advertising industry with a world-class online advertising
platform and service. The Big Data Pipeline team is one of the most
strategic and growing teams at Microsoft. As part of a software company with
powerful innovations and part media company ... 阅读全帖 |
|
l*****n
发帖数: 5018 | 29 就是link里面说的这些了，都是免费的，自己拿个手机入网，根据以往的经验，每个月
至少往外拨十个电话才成。在你等对方接电话的时候，要听广告，也就是商家的赢利点了
200 Voice Minutes
500 Global Text Messages
10 Megabytes 3G/LTE Data
|
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h**l
发帖数: 4883 | 30 It's never appropriate to send so many megabyte sized emails to a public
email list. |
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W*******e
发帖数: 1268 | 31 Everything is unlimited as long as you stay in Wi-Fi zones. Otherwise, there
are limits to relying on cellular networks.
Under the Republic "fair use" rules, each member is entitled to 550 minutes,
send 150 texts, and download 300 megabytes of data without crossing the
community's fair use threshold. It won't charge for overages, limit download
speeds, or restrict members to calling circles. More Wi-FI use could
increase this allowable cellular usage. |
|
|
f*********n
发帖数: 11154 | 33 这个比较有意思，把手电，激光，还有相机全部装到一起了：
http://swfa.com/Burris-ShotCam-P11021.aspx
Stock # - 300225
120 lumen LED Tactical Illuminator
Class IIIa Red Laser
3.2 Megapixel Digital Camera
Discontinued 85% OFF
Features and Specifications
• Ultra-bright LED Tactical Illuminator provides 3+ hours of 120 lumen
bright white light.
• Laser Targeting System is class IIIa visible laser with windage and
elevation adjustments.
• MPEG4 Camcorder with 30 minutes of password-secured VGA 640X480
video/audi... 阅读全帖 |
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b*******0
发帖数: 1695 | 34 I have a few digital pictures need to print. photo size is 3
megabytes. How big I can print still get good quality?
|
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k**L
发帖数: 3630 | 35 哈哈，这么多人居然没人发现，其实上网的速度是m（megabit),区域网的速度是M（
Megabytes) ,它们相差8倍你的实际网速多少自己算吧 |
|
s**d
发帖数: 787 | 36 卖妹妹？怎么卖呀？偶不会。
大家快来看那。卖妹妹了。１０块钱一磅啊。drumsticks (大腿肉)cost extra yah.
Did you see my clever word manipulation there? Megabytes, and mega-bites,
and we were talking about bites? I am so corny. |
|
c****n
发帖数: 15245 | 37 http://fujian.people.com.cn/n/2014/0202/c181466-20505806.html
还停留在3G时代？那你就out了。据新加坡《联合早报》1月23日报道，日前，韩国政府
宣布投资1.6万亿韩元(约90.2亿元人民币)，以便在2020年实现第五代移动通信(5G)商
业化的目标。据称，使用5G服务的用户只需一秒钟就能下载一部800兆字节的电影，而
4G用户则需花上40秒的时间才能完成下载。
据韩国未来创造科学部表示，韩国政府在22日举行的第三次经济部门长官会议上，
敲定了以5G科技发展总体规划为主要内容的“未来移动通信产业发展战略”，决定以
2020年实现5G服务商业化为目标进行大规模投资。韩国政府将和海外研究机构联合进行
研究，并将中小企业参与5G研发的比重从目前的25%提高到40%。
据了解，2013年5月，韩国三星电子公司成功测试了5G技术。该公司采用一种毫米
波的技术，测试人员用64个天线组，克服“不利传播特性”，在两公里多的距离内，每
秒钟传输超过千兆字节数据。
报道称，新的5G服务将比目前的第四代移动通信(4G)服务快大约1000倍。使用... 阅读全帖 |
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t**t
发帖数: 27760 | 38 报道称，新的5G服务将比目前的第四代移动通信(4G)服务快大约1000倍。使用5G服务的
用户只需一秒钟就能下载一部800兆字节(megabyte)的电影，4G用户则需花上40秒的时间
才能完成下载。 |
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m*****i
发帖数: 3 | 41 I can set up a ftp server if people are interested. I don't have the new
issues here though.
国内，
希望届
928
megabyt
least $5
page. |
|
r****y
发帖数: 26819 | 42 I just read on Gear Diary that Amazon is changing the fee structure for
sending personal documents to your Kindle device. As clearly stated on the
Amazon Kindle blog the old fee of 10 cents per document is now changed to 15
cents per megabyte. |
|
l****r
发帖数: 14809 | 43 PagePlus，
The 12
250 Minutes, 250 Text/Picture Messages, 10 MB of Data
The 12 plan offers 250 domestic voice minutes, 250 domestic text messages,
and 10 megabytes of data transfer. All this for $12 a month on one of
largest networks in the nation |
|
w********1
发帖数: 3492 | 44 知道你说的是反话，这些确实是carrier和苹果商业利益为主吧。看下面，skype 什么
的后来都支持了。（开始的时候不支持）：
Apple CEO, Steve Jobs said at the time of the iPhone 4 release that
FaceTime would work over Wi-Fi in 2010 and Apple “needs to work with
cellular providers” for video over 3G. It’s now 2011 and we still haven’t
heard of any progress on that front and Apple has nothing additional to
announce at this time, a spokeswoman told me. This is despite the fact that
other providers like Tango and Skype work over 3G on the iPhone.
The suspici... 阅读全帖 |
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d***a
发帖数: 13752 | 45 Game Console终于有更新了。PS3和XBox 360的硬件已经很老了。
不过，看起来变成了个Gaming PC：
http://gizmodo.com/5985701/the-playstation-4-is-here
The PS4, arriving in stores "Holiday 2013," is still very much a PC in terms
of guts: an x86 processor, an 8-core combined CPU/GPU, (we're not sure of
exactly which one), and 8 GB of unified GDDR5 memory (versus the PS3's 512
megabytes). And for those of you who worry about storage—don't, as the PS4
will have a local HDD (no word if there will be any solid state action).
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