s*****x 发帖数: 3679 | 1 【 以下文字转载自 DealGroup 俱乐部 】
发信人: wiiRhappy (wiiRhappy), 信区: DealGroup
标 题: 【$】Dell IN2010N 20-inch HD Widescreen Monitor with 1-Year Warranty $91 ($88 w/ DPA) Free Shipping
发信站: BBS 未名空间站 (Mon Jun 21 09:32:04 2010, 美东)
Dell Home
Dell IN2010N 20-inch HD Widescreen Monitor with 1-Year Warranty
$150 - $59 Instant Savings
= $91 ($88 w/ DPA) + Free Shipping
* Relish fast-moving movie scenes and graphics in vibrant clarity
enabled by the fast 5ms response time
* See breathtaking detail, color |
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g********x 发帖数: 4671 | 2
typical LAN speed, you can just tell with that 5ms ping |
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h*******1 发帖数: 4830 | 3 纠正你一下,我是把lcd当成hdtv买了。
这是原来的广告链接。请不要谣言。
Samsung 2494SW 24-inch Widescreen LCD Display $180, Nov 30
Dell SB has Samsung 2494SW 24-inch Widescreen LCD Display (1920 x 1080, 5ms,
1000:1, 50000:1 dynamic, DVI + VGA, 3 Years Warranty) for $180 with free
shipping.
http://dealsea.com/exec/search/?n=10&q=dell
slip on可以是拖鞋,但拖鞋很多不能是slip on.严格的说,你去鞋店买东西,slipper & slip on根本是两个概念。所以他们说我的鞋子先定义成拖鞋是
不科学的。就跟你现在可能老年痴呆,还是将来帕金生有区别。
我对女粉丝没有那么多空去辅导帮助的。你再多哈哈几下。 |
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T*******e 发帖数: 4928 | 4 嗯。我还需要一个monitor和电视都分不清的大妈来辅导。哈哈。
还AD,PD都出来了。
算了,我也没劲跟你吵。night.
5ms,
slipper & slip on根本是两个概念。所以他们说我的鞋子先定义成拖鞋是 |
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a*******d 发帖数: 4846 | 5 This is a brand new 24-inch Dell ST2420L Full HD monitor, it's sealed in the
original manufacture box and warranty is still good. Ask for $220.
Dell ST2420L 24-inch Full HD Widescreen Monitor
Resolution: Full HD 1920 x 1080
Input: VGA, DVI-D (HDCP), HDMI
Technical Detail.
* Panel Size: 60.9cm (24 inch)
* Aspect Ratio: Widescreen (16:9)
* Panel Type: TN (Twisted Nematic), Non-glare
* Maximum Resolution: Full HD 1920 x 1080 @60 HZ
* Dynamic Contrast Ratio: 8,000,000:1 (estimated)
* Brightness: 250... 阅读全帖 |
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p*****u 发帖数: 21812 | 6 1X HP S2031 20" 5ms Widescreen LCD Monitor
new and sealed
100 + ML (ready)
近OR优 |
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w******d 发帖数: 5839 | 7 I have 2x for sale
28" Ultra High-Definition 4K Monitor
3840 x 2160 Resolution
16:9 Aspect Ratio
5ms response time
2x HDMI, DVI, Display Port |
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k***t 发帖数: 276 | 8 题目其实很简单,自己摆乌龙了。细节如下。
虽然连on-site都没拿到,个人感觉,作为第一次电面,基本达到操练面试的目的。自
我介绍,项目表达要言简意赅。Coding要冷静,不紧张,确保看清题目,自我检查code
要细。
与大家分享面经/经历。也希望大家给comment。Code是我从collabedit上直接贴过来的
。欢迎comment,帮我提高。谢谢。
一电面:老美。
前半部分是简历上Performance Tuning的各种Projects的细节;
后半部分是Website Performance的各种问题。
基本对答如流,获面试人认同。并说我们网站增长快,急需你这样有Performance方面
经验的人。Highly recommend for the next step.
二电面:老印。题目其实很简单,自己摆乌龙了。
开始讲Projects,老印问了一个简历上Resource Leakage Finding的东西。
回答不够简洁清晰,偏冗长。老印试图澄清,最后彻底澄清。花了一些时间。
后半个小时,两道Coding题:
1。判断string是否数字?如1.2。并写TestCa... 阅读全帖 |
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l*****u 发帖数: 26 | 9 还是从性能考虑吧,系统是大规模并发,每个request进来就3-5ms的响应时间用在系统
处理上面,系统是5年前架构的,当时觉得还是c++要比java要快点,相信这些年java也
有很多改进,并不排除未来可能使用java,只要足够快。 |
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p*****2 发帖数: 21240 | 10
Java我也不熟。这个要goodbug和zhaoce大牛来讲了。感觉现在越来越多的用Java了。
不知道Java实现3-5ms的响应困难大不大。 |
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x****u 发帖数: 81 | 11 在一个合理架构和配置的web server下,throughput大致可以这么算,如果处理某一个
请求的本地cpu时间是5ms,那么一个核每秒就可以处理200个。
latency的话就是本地时间,加上调用api等网络请求返回的时耗。一般的内部网的读写
api请求在10ms之内。 |
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a*******d 发帖数: 4846 | 12 估计会给1099,不过5k半年risk free回报$259.99(~5%),还是很不错的。
Dell ST2420L 24-inch: 24inc 1920x1080 5ms DVI-D (HDCP), VGA, and HDMI |
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w*******y 发帖数: 60932 | 13 【 以下文字转载自 DealGroup 俱乐部 】
发信人: wiiRhappy (wiiRhappy), 信区: DealGroup
标 题: Dell S2309W 23-inch Full HD 1080p LCD Monitor w/ 3-year warranty $159 FS tax
发信站: BBS 未名空间站 (Mon May 31 16:00:54 2010, 美东)
Dell S2309W 23-inch Full HD 1080p LCD Monitor w/ 3-year warranty for $159 FS
+ tax
* 23" LCD; Full HD 1920 x 1080 Resolution; 5ms Response Time
* DVI-D & VGA; 300nit brightness; 1000:1 Contrast Ratio; 12.6lbs
* 3Yr PREMIUM PANEL Ltd. Warranty, 3 yr Advanced Exchange
Dell S2309W:
http://acc |
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m***8 发帖数: 7797 | 14 23寸的LED显示器
23-inch LED Display
Resolution 1920 x 1080
Contrast ratio 1,000:1 (typical) 3,000,000:1 (Dynamic)
Response time 5ms
Brightness 250 nits
Inputs: VGA, DVI-D (with HDCP), HDMI (with HDCP)
Dimensions 16.40 (h) x 21.97 (w) x 6.26 (d)
1 year warranty
http://www.staples.com/HP-2311x-23-LED-Monitor/product_918249
can use FleaBay 25 off $$$ 胖子。
slickdeals 的帖子 快比上hp_touchpad了 |
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m******e 发帖数: 2081 | 16 SD看来的,觉得很划算了
Load the Amex Newegg $25 off $200 [americanexpress.com] deal (I recommend
Twitter using has tag #AmexNewegg, or log into your Amex account and see if
the offer is available)
Add your Amex Card to Visa Checkout [visa.com]
Go to Newegg [newegg.com] and enter Promo Code VCOJAN25 ($25 off $200) order
Make sure you checkout using Visa Checkout to complete your order
http://www.newegg.com/Product/Product.aspx?sdtid=7607538&SID=15
Specs:
Resolution: 1920x1080
Viewing Angles: 170x170
Contra... 阅读全帖 |
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r****n 发帖数: 239 | 18 比如 Response time 8ms / Contrast ratio 30000:1 vs Response time 5ms/
Contrast ratio 8000 : 1 ?
多谢! |
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a***1 发帖数: 368 | 19 TOSHIBA 40" 16:9 8ms 1080p LCD HDTV 40RV525R 500+30shipping-50CB 这个好还是
LG 42" 16:9 5ms 720p LCD HDTV 42LH20 450+30-45,2个电视挑哪个比较好,
多谢给出意见! |
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b*****t 发帖数: 3396 | 21 赶紧抢
运不运出来是另外一回事请
http://www.amazon.com/gp/product/B000V4VGSU
选3rd party
Computer Brain
* Amazon (3rd Party Computer Brain ) has NEC AccuSync ASLCD24WMCX-BK 24
"1920 x 1200 5ms DVI/HDMI LCD Monitor for $80 + $17 shipping
o Next lowest price is $300+ ( Google Product )
o 5/5 customer reviews on Amazon ( Reviews and Price at Amazon )
* Click here to add to cart and $17 shipping |
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p******g 发帖数: 347 | 22 frys AOC 2330V 23" 1080P HD LCD Monitor (1920x1080, 30,000:1, 5ms) $140?
thanks |
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b*****t 发帖数: 3396 | 23 又回来了
miss的同学可以赶上了
* Staples has eMachines E211H 21.5" 1080p Widescreen LCD Monitor for $
99 -$25 off $75 coupon ( Buy from e-junkie or SDer ) = $74 with free
shipping
o 1920 x 1080 / 5ms
o Next lowest price is $159 on Amazon ( Google Product )
o ebay averages $120 shipped ( link )
o 5/5 customer reviews on Amazon ( Reviews and Price at Amazon )
* Click here to add to cart and free shipping
http://www.staples.com/eMachines-E211H-21.5-Widescreen-LCD |
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L*****y 发帖数: 4290 | 24 能当电视吗?
又回来了
miss的同学可以赶上了
* Staples has eMachines E211H 21.5" 1080p Widescreen LCD Monitor for $
99 -$25 off $75 coupon ( Buy from e-junkie or SDer ) = $74 with free
shipping
o 1920 x 1080 / 5ms
o Next lowest price is $159 on Amazon ( Google Product )
o ebay averages $120 shipped ( link )
o 5/5 customer reviews on Amazon ( Reviews and Price at Amazon )
* Click here to add to cart and free shipping
http://www.staples.com/eMachines-E211H-21.5-Widesc |
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w*******y 发帖数: 60932 | 25 【 以下文字转载自 DealGroup 俱乐部 】
发信人: wiiRhappy (wiiRhappy), 信区: DealGroup
标 题: Dell S2309W 23-inch Full HD 1080p LCD Monitor w/ 3-year warranty $159 FS tax
发信站: BBS 未名空间站 (Mon May 31 16:00:54 2010, 美东)
Dell S2309W 23-inch Full HD 1080p LCD Monitor w/ 3-year warranty for $159 FS
+ tax
* 23" LCD; Full HD 1920 x 1080 Resolution; 5ms Response Time
* DVI-D & VGA; 300nit brightness; 1000:1 Contrast Ratio; 12.6lbs
* 3Yr PREMIUM PANEL Ltd. Warranty, 3 yr Advanced Exchange
Dell S2309W:
http://acc |
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b*****t 发帖数: 3396 | 26 Acer X233hbd 23" 1080p LCD Monitor $149
* Staples has Acer X233hbd 23" 1080p LCD Monitor for $179 - $30 off $
150 coupon ( Buy from e-junkie or SDer ) = $149 with free shipping
o 23" /1920 x 1080 / 5ms / 3 Yr Warranty
o 4.5/5 customer reviews on Amazon ( Reviews and Price at Amazon )
* Click here to add to cart and free shipping
* Also available:
o Acer H243H bmid 24-Inch 1080p Widescreen LCD Display
+ $199- $30 off $150 coupon ( Buy f |
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b*****t 发帖数: 3396 | 27 * Dell SB has Samsung 2494LW 23.6-inch 1080p LCD Monitor for $189 - $25
off coupon NF$4?C5DG1MZF0 = $164 with free shipping
o $5 lower than Dell Home's deal!
o 1920 x 1080 / 5ms / 50,000:1
o MSRP $229
* Click here to add to cart and free shipping
http://www.dealslava.com/Archive/2010_06/2010_06_23/23.html |
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b*****t 发帖数: 3396 | 28 Samsung 2494LW 23.6-inch 1080p LCD Monitor $162 HOT!
* Dell Home has Samsung 2494LW 23.6-inch 1080p LCD Monitor for $162
with free shipping
o 1920 x 1080 / 5ms / 50,000:1
o MSRP $229
* Click here to add to cart and free shipping
http://www.dealslava.com/Archive/2010_07/2010_07_21/12.html |
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d*******b 发帖数: 200 | 30 Auria 42-in 1080p LCD HDTV EQ4288 for $399.99
TomTom XXL 550 5.0-in GPS Navigation with EasyMenu for $99.99
ASUS Eee PC 1001P-PU17-WT Intel Atom N450 1.66GHz 10.1-in, 1GB RAM, 250GB
for $199.99
Seagate Barracuda LP ST32000542AS 2TB Hard Drive for $69.99
LG W2043TE Black 20" 5ms Widescreen LCD Monitor 250 cd/m2 DC 30,000:1 for $
89.99
Rosewill - Pellucid HD Series High Speed HDMI cable (6 FEET) for $2.99
Archos 14 Vision 4GB MP3/MP4 Player w/ FM Radio (501509) for $29.99
http://www.edealeasy.com/... 阅读全帖 |
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m**t 发帖数: 188 | 31 谢谢,这个比staples那个指标高 2ms vs 5ms,但小了近一寸,纠结啊 |
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V*********e 发帖数: 737 | 34 Samsung E2420L 24in Widescreen LCD Monitor (1920x1080) $129.99
Newegg has the Samsung E2420L 23.6" Widescreen LCD Monitor for a low $129.99
Free Shipping after Coupon Code: EMCJJHE64 (Exp 11/25). Tax in CA, NJ, TN.
[Compare Prices]
1920x1080; 5ms; 1000:1; 300nits; DVI & VGA |
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s**********a 发帖数: 988 | 36 我有台显示器 打算卖。
Samsung SyncMaster S24A850DW 24" LED LCD Monitor
1920x1200 分辨率
16:10
5ms 响应时间
亚马逊上卖$446我卖$350。
显示器没有坏点。 显示功能优秀。
多用途能完全满足 3D设计, 股票交易和游戏。
送mac系统连接线和打印机。 |
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w******g 发帖数: 33 | 37 显示器
1.Samsung T23A350 23" Class Widescreen HDTV / Monitor (VERY GOOD USED
CONDITION OUT OF THE ORIGINAL BOX)
ask for 80$
2 . Hannspree 23" LCD Monitor with LED Backlight 1920x1080 Resolution 5ms
Response Time (in good condition)
Ask for 35$
3 Dell ST ST2210B 22" Widescreen LCD Monitor
Ask for 60$ (VERY GOOD USED CONDITION OUT OF THE ORIGINAL BOX) |
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b********r 发帖数: 1380 | 40 6.5ms 是很差劲啊,不要买了。我现在的是5 ms. |
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s***e 发帖数: 2795 | 41 小于4.5ms吧。
我的要求是小于等于2.7ms. 所以我在等LG 42LH40的DEAL。 |
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o*o 发帖数: 73 | 43 这么说,买Powerball没中奖的人都能说Powerball有黑幕了
我在帮一个朋友抢,也没有抢到,但是她的另一个朋友就抢到了。
我想说,5秒,在网络服务里是相当相当相当相当相当相当相当相当长的时间
5ms还差不多,抢到和抢不到大多数就在12:00-12:01这1000ms之间,和你的网络环境,
电脑,浏览器,手速(如果是人肉抢)统统有关。
抢不到没别的,就是你慢了,你能说你自己手速有P99么,别人都是残疾是么?
抢不到就去旧金山,别在这叽叽歪歪 |
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p*****y 发帖数: 421 | 44 把另一个帖子回复nightrunner的贴这里。方便大家了解。如果有问题,我尽量回答。
公司是startup,我进公司比较早,看着产品一步步出来,还是蛮高兴的,就像看孩子
长大一样的感觉:
算法可以跟踪mover。
你的打猎的时机,我的理解包括动物的移动,人的jitter,枪的移动,扳机触发时的5.
5ms机械时间的预先量(枪与枪不同,我们的枪是这个时间),算法都考虑到了。当然
算法还在改进。
PRD要求,100米外可以跟踪11m/s的猎物,并准确击毙。其实就是人累的最大逃跑速度。
录像中的高个子,西点军校毕业的;
另外,公司的president,总统勋章,战场上抬下来的marine连长。因为杀人太多,上过
基地组织的most wanted名单;
这两个人的手腕上都有战死战友的名牌。
公司还有marine特种兵三个,做销售的,满嘴F word.
另外,公司的董事会,退伍四星上将一位,team 6出身。
作为他们,对打猎时机的要求,只会高不会低。算法当然还有改进的地方,但是你的考
虑,我们的确有过考虑。 |
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p*****y 发帖数: 421 | 45 算法可以跟踪mover。
你的打猎的时机,我的理解包括动物的移动,人的jitter,枪的移动,扳机触发时的5.
5ms机械时间的预先量(枪与枪不同,我们的枪是这个时间),算法都考虑到了。当然
算法还在改进。
PRD要求,100米外可以跟踪11m/s的猎物,并准确击毙。其实就是人累的最大逃跑速度。
录像中的高个子,西点军校毕业的;
另外,公司的president,总统勋章,战场上抬下来的marine连长。因为杀人太多,上过
基地组织的most wanted名单;
这两个人的手腕上都有战死战友的名牌。
公司还有marine特种兵三个,做销售的,满嘴F word.
另外,公司的董事会,退伍四星上将一位,team 6出身。
作为他们,对打猎时机的要求,只会高不会低。算法当然还有改进的地方,但是你的考
虑,我们的确有过考虑。 |
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Z*****l 发帖数: 14069 | 46 显示器还有viewsonic的,也是22寸,但是质量不如Samsung的,写着3ms的反应时间比写着5ms的samsung快,实际上有review做过测试是一样快。
22寸肯定是落伍了,但是目前没有更大的显示器尺寸。应该不是技术上的问题,因为1080p的60寸DLP电视都没有问题。由于目前2233rz销售得还不错,newegg最近提价10刀但是今天又断货了,希望samsung受到鼓励可以早点出23寸以上的120hz显示器。
再往上就是60寸的DLP了。中间留了非常大的市场空间。Samsung是新出了一批3D ready
的plasma,但是各个论坛上讨论得很少,而且似乎有分辨率太低的问题。
这位
http://www.mtbs3d.com/phpbb/viewtopic.php?f=7&t=2812
说可以使用Samsung pn50a450 (720p 50" 3D ready Plasma) ,但分辨率只有720p |
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x**1 发帖数: 892 | 47 do you mean this one?
Western Digital Scorpio Blue WD2500BEVT 250GB 5400 RPM 2.5" SATA 3.0Gb/s
Internal Notebook Hard Drive -Bare Drive
Cache: 8MB
Average Seek Time: 12ms
Average Latency: 5.5ms
Features: Ideal For Portable digital devices of all kinds, including
notebook computers, external storage, and digital media players.
Model #: WD2500BEVT
Item #: N82E16822136387
Return Policy: Standard Return Policy
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&DEPA=0&Order=BESTMATCH&Descripti |
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Z*****l 发帖数: 14069 | 48 IMHO, 6.5ms response time kills it, it's simply not up to gaming standard.
also, 32 inch is not an ideal size, because:
it's too small to play far away from sofa;
it's too big to play next to a desk.
a little concerned about its dynamic contrast ratio of only 10000:1 as well, which could mean the actual/static contrast ratio might be very low. |
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n*********u 发帖数: 1030 | 49 买之前查查response time,5ms左右比较好。
貌似三星又款特便宜的55寸,就有这个问题,完全不能打游戏。 |
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Z*****l 发帖数: 14069 | 50 5ms response time GTG,打游戏勉强合格。 |
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