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s***0
发帖数: 1106
1
85分
AutoCheck.com
Your AutoCheck Vehicle History Report
2005 Honda Civic LX
One owner One owners Calculated Owners: 1
Class: Mid Range Car - Lower
Engine: 1.7L I4 MPI
Country of Assembly: Canada
Vehicle Age: 10 year(s)
Calculated Owners: 1
VIN: 2HGES16585H603999
Year: 2005
Make: Honda
Model: Civic LX
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


The AutoCheck Score is a summary of your vehicle's history. It lets you
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s***0
发帖数: 1106
2
来自主题: Automobile版 - 谁能帮忙查个VIN?包子感谢了
53分。
Your AutoCheck Vehicle History Report
2005 Toyota Camry Base / LE / SE / XLE
many owners many owners Calculated Owners: 3
Class: Mid Range Car - Standard
Engine: 2.4L I4 SFI
Country of Assembly: United States
Vehicle Age: 10 year(s)
Calculated Owners: 3
VIN: 4T1BE32K35U103645
Year: 2005
Make: Toyota
Model: Camry Base / LE / SE / XLE
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


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s***0
发帖数: 1106
3
来自主题: Automobile版 - 再求一个VIN check, 包子谢
88分
Your AutoCheck Vehicle History Report
2005 Acura MDX Touring
many owners many owners Calculated Owners: 2
Class: CUV - Premium
Engine: 3.5L V6 MPI
Country of Assembly: Canada
Vehicle Age: 10 year(s)
Calculated Owners: 2
VIN: 2HNYD18975H547201
Year: 2005
Make: Acura
Model: MDX Touring
Style/Body: SUV 4D
This vehicle's AutoCheck Score


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About the Aut... 阅读全帖
s***0
发帖数: 1106
4
来自主题: Automobile版 - 求帮查vin
93分
Your AutoCheck Vehicle History Report
2004 Lexus RX330
many owners many owners Calculated Owners: 2
Class: CUV - Premium
Engine: 3.3L V6 MPI
Country of Assembly: Canada
Vehicle Age: 11 year(s)
Calculated Owners: 2
VIN: 2T2GA31U44C014246
Year: 2004
Make: Lexus
Model: RX330
Style/Body: SUV 4D
This vehicle's AutoCheck Score


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About the AutoCheck Score... 阅读全帖
s***0
发帖数: 1106
5
来自主题: Automobile版 - 帮忙查个vin号
78分。
AutoCheck.com
Your AutoCheck Vehicle History Report
2003 Toyota Camry LE / SE / XLE
many owners many owners Calculated Owners: 4
Class: Mid Range Car - Standard
Engine: 2.4L I4 EFI
Country of Assembly: United States
Vehicle Age: 12 year(s)
Calculated Owners: 4
VIN: 4T1BE32K13U134616
Year: 2003
Make: Toyota
Model: Camry LE / SE / XLE
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


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k****a
发帖数: 32
6
来自主题: Automobile版 - 帮忙查个VIN
AutoCheck.com
Your AutoCheck Vehicle History Report
Report Run Date: November 17, 2015 2:27:19 PM EST
2009 Lexus IS250
many owners many owners Calculated Owners: 2
Class: Upscale - Near Luxury
Engine: 2.5L V6 MPI
Country of Assembly: Japan
Vehicle Age: 6 year(s)
Calculated Owners: 2
VIN: JTHBK262992088005
Year: 2009
Make: Lexus
Model: IS250
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


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s***0
发帖数: 1106
7
来自主题: Automobile版 - please help with VIN 4S3BG6855X7613773 report
8分……
Your AutoCheck Vehicle History Report
Report Run Date: November 21, 2015 5:07:26 PM EST
1999 Subaru Legacy Outback / Outback Limited
many owners many owners Calculated Owners: 7
Class: Mid Range Car - Standard
Engine: 2.5L H4 MPI
Country of Assembly: United States
Vehicle Age: 16 year(s)
Calculated Owners: 7
VIN: 4S3BG6855X7613773
Year: 1999
Make: Subaru
Model: Legacy Outback / Outback Limited
Style/Body: Wagon 4D
This vehicle's AutoCheck Score


The Au... 阅读全帖
x****d
发帖数: 2239
8
The point I was trying to make is EPA is a political agency, setup to
achieve political agendas. The link I provided gave different view on CO2
and other things.
The earth naturally emits 100 times greater CO2, Nitrogen oxides, etc than
human activities. Climate always change, it changed long before Human exists.
VW's act should be punished. They are stupid and brave.
But the whole thing was based pn EPA's fallacy regulations.
s***0
发帖数: 1106
9
来自主题: Automobile版 - 请求 查 VIN
92
Your AutoCheck Vehicle History Report
2004 Porsche Cayenne S
One owner One owners Calculated Owners: 1
Class: SUV - Premium Large
Engine: 4.5L V8 MPI
Country of Assembly: Germany
Vehicle Age: 12 year(s)
Calculated Owners: 1
VIN: WP1AB29P84LA71346
Year: 2004
Make: Porsche
Model: Cayenne S
Style/Body: SUV 4D
This vehicle's AutoCheck Score


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About the ... 阅读全帖
s***0
发帖数: 1106
10
来自主题: Automobile版 - 求查VIN。多谢!
55
Your AutoCheck Vehicle History Report
2010 Toyota Matrix
many owners many owners Calculated Owners: 4
Class: Small Car - Economy
Engine: 1.8L I4 SFI
Country of Assembly: Canada
Vehicle Age: 6 year(s)
Calculated Owners: 4
VIN: 2T1KU4EE8AC496763
Year: 2010
Make: Toyota
Model: Matrix
Style/Body: Hatchback 4D
This vehicle's AutoCheck Score


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About the A... 阅读全帖
W***n
发帖数: 11530
11
来自主题: Automobile版 - Mid-size SUV 2016 Jeep Grand Cherokee
What's New for 2016
The 2016 Grand Cherokee gets a new shift lever that physically remains in
the selected position, while the 3.6-liter gasoline V6 receives standard
automatic stop-start technology along with variable valve timing and lift to
incrementally improve fuel economy and horsepower. All trims except the SRT
gets standard electric-assist power steering (with adjustable effort), and
weight reductions across the lineup come courtesy of additional aluminum
suspension components. Finally, ... 阅读全帖
y*********a
发帖数: 66
12
来自主题: Automobile版 - 求查VIN, 谢谢
CARFAX

2004 MAZDA MAZDA6S
VIN: 1YVFP82D045N62696
Follow CARFAX:
Follow @CarfaxReports
For Personal Use Only
CARFAX Vehicle History Report
Vehicle Information:
2004 MAZDA MAZDA6S
VIN: 1YVFP82D045N62696
STATION WAGON
3.0L V6 FI
FRONT WHEEL DRIVE
Standard Equipment | Safety Options
Accident/damage reported
Accident / Damage reported
3 or more previous owners
4 Previous owners
Open recall
At least 1 open recall
Service information available
4 Service records available
Last reported o... 阅读全帖
y*********a
发帖数: 66
13
来自主题: Automobile版 - 求查VIN,双簧包
CARFAX

2005 HYUNDAI XG350
VIN: KMHFU45E45A408251
Follow CARFAX:
Follow @CarfaxReports
For Personal Use Only
CARFAX Vehicle History Report
Vehicle Information:
2005 HYUNDAI XG350
VIN: KMHFU45E45A408251
SEDAN 4 DR
3.5L V6 FI DOHC 24V
FRONT WHEEL DRIVE
Standard Equipment | Safety Options
Accident/damage reported
Accident / Damage reported
2 previous owners
2 Previous owners
Service information available
6 Service records available
Registered as a personal vehicle
Personal vehicle
La... 阅读全帖
s***0
发帖数: 1106
14
来自主题: Automobile版 - 求查VIN
23...
Your AutoCheck Vehicle History Report
2001 Honda Accord LX
many owners many owners Calculated Owners: 5
Class: Mid Range Car - Standard
Engine: 2.3L I4 SFI
Country of Assembly: Mexico
Vehicle Age: 15 year(s)
Calculated Owners: 5
VIN: 3HGCG66571G704113
Year: 2001
Make: Honda
Model: Accord LX
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


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Ab... 阅读全帖
s***0
发帖数: 1106
15
来自主题: Automobile版 - 能否帮忙查查VIN
75
Your AutoCheck Vehicle History Report
2007 Volkswagen Passat Base / Value
One owner One owners Calculated Owners: 1
Class: Mid Range Car - Premium
Engine: 2.0L I4 FSI
Country of Assembly: Germany
Vehicle Age: 9 year(s)
Calculated Owners: 1
VIN: WVWLK73C77E009037
Year: 2007
Make: Volkswagen
Model: Passat Base / Value
Style/Body: Wagon 4D
This vehicle's AutoCheck Score


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s***0
发帖数: 1106
16
来自主题: Automobile版 - 能否帮忙查查VIN
15,第一次见到这么低的分……
Your AutoCheck Vehicle History Report
2001 Volkswagen Golf GLS
many owners many owners Calculated Owners: 5
Class: Mid Range Car - Lower
Engine: 2.0L I4 EFI
Country of Assembly: Brazil
Vehicle Age: 15 year(s)
Calculated Owners: 5
VIN: 9BWGT21JX14007529
Year: 2001
Make: Volkswagen
Model: Golf GLS
Style/Body: Hatchback 4D
This vehicle's AutoCheck Score


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B*Z
发帖数: 7062
17
来自主题: Automobile版 - Mercedes sued for cheating emission test
Hagens Berman: Mercedes Owners File New Lawsuit Stating Mercedes BlueTEC Die
sels Fail Emissions Tests in Nearly All Real World Conditions
NEWARK, N.J.--(BUSINESS WIRE)--
Today, owners of Mercedes BlueTEC diesel automobiles from 13 states filed an
amended class-action lawsuit against Mercedes-Benz USA stating the automake
r knowingly programmed its BlueTEC vehicles to release illegal levels of emi
ssions in virtually all real world driving conditions and likely contain a “
defeat device” used to... 阅读全帖
W***n
发帖数: 11530
18
来自主题: Automobile版 - T mother of all auto settlements
Volkswagen, U.S. Roll Out $14.7 Billion Emissions Settlement
By Alan Katz, Margaret Cronin Fisk, Kartikay Mehrotra
1 hour ago

Volkswagen AG has agreed to spend $14.7 billion to get hundreds of thousands
of emissions-cheating diesel vehicles off U.S. roads and placate regulators
, in settlements that set a U.S. auto-industry record but still leave VW
facing criminal and civil complaints on three continents.
Under the agreement announced on Tuesday, which still requires a judge’s
approval, car ... 阅读全帖
f*****h
发帖数: 4489
19
Hydrogen is four times more diffusive than natural gas or 12 times more than
gasoline fumes, so leaking hydrogen rapidly disperses up and away from its
source.35 If ignited, hydrogen burns rapidly with a nonluminous flame that
can’t readily scorch you at a distance, emitting only one-tenth the radiant
heat of a hydrocarbon fire and burning 7% cooler than gasoline.
如果拿氢气跟汽油比无疑氢气更活跃 能量更大。问题是氢燃料电池里氢是气体还是液
体?

LEL,
f*****h
发帖数: 4489
20
Hydrogen is four times more diffusive than natural gas or 12 times more than
gasoline fumes, so leaking hydrogen rapidly disperses up and away from its
source.35 If ignited, hydrogen burns rapidly with a nonluminous flame that
can’t readily scorch you at a distance, emitting only one-tenth the radiant
heat of a hydrocarbon fire and burning 7% cooler than gasoline.
如果拿氢气跟汽油比无疑氢气更活跃 能量更大。问题是氢燃料电池里氢是气体还是液
体?

LEL,
m******0
发帖数: 90
21
Autocheck 里有 Emission/safety inspection record(s) 的记录如下,要紧吗?
“An approved emission testing station has inspected the vehicle to measure
the amount of pollutants the vehicle emits into the environment.”
有的车有这个记录,有的车没有,有影响吗?
请各位指教,谢谢!
U********d
发帖数: 577
22
来自主题: Automobile版 - 求帮忙查一个VIN WDBRF52H36E021800
76
Your AutoCheck Vehicle History Report
Report Run Date: January 24, 2018 7:58:56 PM EST
2006 Mercedes-Benz C Class C230
many owners many ownersCalculated Owners: 3
Class: Upscale - Near Luxury
Engine: 2.5L V6 EFI
Country of Assembly: Germany
Vehicle Age: 12 year(s)
Calculated Owners: 3
VIN: WDBRF52H36E021800
Year: 2006
Make: Mercedes-Benz
Model: C Class C230
Style/Body: Sedan 4D
This vehicle's AutoCheck Score


The AutoCheck Score is a summary of your vehi... 阅读全帖
n***s
发帖数: 10056
23
It should use radar+camera. Cannot rely only on camera as camera sensor is
not very sensitive in low light situation, such as this one.
Infrared cam doesn't help as none living objects may emit zero infrared.
L*3
发帖数: 3766
24
来自主题: ebiz版 - 大家去in那个humidifier吧
看来一下taget上的review,50%以上的人说
everything in the vicinity was soaking wet - floor, bed, etc., as the mist
fell
First, the unit does not send mist up. As soon as it is emitted from the two
spouts, it just drops to the floor.
It does need to be placed several feet above the floor surface or it will
get wet.
This humidifier is horrible. When you turn it on, the mist goes straight
down to the ground, soaking the carpet.
m********e
发帖数: 3562
25
有hdmi么?有wireless n么?
谢谢了!
1 HFTG4 KIT..., DOCUMENTATION..., ENGLAND/ENGLISH...,
INSPIRON..., 15, DAO/BCC
1 U943P TECHNICAL SHEET..., DRIVER DOWNLOAD, ENGLAND/ENGLISH...
1 9GT99 Keyboard, 102, United States, England/English, C11SN
1 WXY9J ASSEMBLY..., BASE (ASSEMBLY OR GROUP)..., NOTEBOOK...,
UNIFIED MEMORY ARCHITECTURE..., N5010
1 N6M8J Adapter, Alternating Current, 65W, Delta - Ac Adapt, 3P,
CVD, World Wide
1 FJT7K Assembly, Camera, 1.3M, 14/15/1764
1 RM94... 阅读全帖
a***e
发帖数: 38850
26
【 以下文字转载自 WaterWorld 讨论区 】
发信人: fololunsia (我心飞扬), 信区: WaterWorld
标 题: 太奇妙了:30黄蜂屠灭3万蜜蜂 VS 众蜜蜂合力闷死黄蜂。zz (转载)
发信站: BBS 未名空间站 (Wed Jan 18 02:21:43 2012, 美东)
发信人: windwater (欢迎到风水版), 信区: LosAngeles
标 题: 太奇妙了:30黄蜂屠灭3万蜜蜂 VS 众蜜蜂合力闷死黄蜂。zz
发信站: BBS 未名空间站 (Tue Jan 17 22:28:47 2012, 美东)
第一个视频:
http://www.youtube.com/watch?v=L54exo8JTUs&feature=player_embed
国家地理公布骇人影像:30黄蜂屠灭3万蜜蜂
《国家地理杂志》日前公布影片,呈现一场景象骇人的「巢城屠杀」:30只体型硕大的
日本黄蜂(Japanese hornet)大举入侵蜂巢,数以万计的蜜蜂奋力抵御仍命丧黄泉,
黄蜂最终攻破城池,恣意啃食蜂巢里的幼虫。
制作单位将黄蜂和3万只欧洲蜜蜂之间长达3小... 阅读全帖
G*********o
发帖数: 49669
27
来自主题: Faculty版 - 你常有如履薄冰的感觉吗?
(Page 4 of 9)
Kagan brought about 500 babies — as before, all white, middle class and
healthy — into the laboratory, placed them in infant seats in front of a
video camera and exposed them to a series of novel stimuli. He showed them a
schematic face that emitted words in a synthetic voice designed to be what
he called “discrepant but not terrifying.” He dangled a dancing mobile
with plastic Winnie the Pooh characters — again, nothing scary, but
something new. He brought to their noses a cotton
x*****i
发帖数: 106
28
来自主题: Faculty版 - IPCC到底是不是骗子
Human activities definitely change the world in myriad ways. For example,
fertilizer use would cause more N2O release to the atmosphere. Fossil fuel
combustion would put more CO2 in the atmosphere. Vehicles would emit NOx.
The question is whether the world can adjust itself to digest these extra
human induced products. If it can't, then it is Physics - these extra gases would
increase temperature if they are present. Then the question is if this
temperature increase is significant compared
y*****a
发帖数: 580
29
For example, DOE now sponses two types of research regarding petroleum: gas-
hydrate production and environment protection. Regarding the gas-hydrate
production, it is much of non-sense. Even with the most advanced technology
, it requires more than $150/bbl of oil to break even yet still emits CO2 or
CH4. At that high oil price, renewables i.e., solar and wind, may be more
accessible and have less environment impact. Why bother with it compared
with more funding going towards solar and wind
s******y
发帖数: 28562
30
来自主题: Faculty版 - Rosetta 彗星,被高妹说中了?
高妹写的彗星科幻小说里有这么一段,说是Rosetta 彗星其实是一个radio receiver,
里面的震动经过解码之后可以听到声音和对话。
不料欧洲送出去的真的Rosetta 彗星的探测器居然真的在彗星上听到了类似音频的电波
. 这个是巧合呢?还是高妹其实是邪恶的外星人派来的使者?
Rosetta's comet is singing, and it sounds like Predator
http://www.cnet.com/news/rosettas-comet-is-singing-and-it-sound
The Rosetta mission has picked up on a strange "song" being emitted from its
comet buddy and it sounds an awful lot like a famous sci-fi alien.
这个是高妹写的小说的连接
http://www.mitbbs.com/article_t/Faculty/31639939.html
O*****t
发帖数: 533
31
This is a old but very interesting story.
The side of the story I heard is that the GFP cloned by Prasher did not emit
fluorescence as it should have. Martin Chalfie did a PCR cloning based on
his construct and fixed that problem. I think it is fair that Prasher still
gets quite a bit money for selling the patent. However, he is not creative
at all when luck strikes, not simply personality problem. He is blind about
the big picture.

Prasher a Nobel Prize
s*********0
发帖数: 2045
32
查了一下来生孩子不犯法,属于abuse of the system。官方的说法:https://help.
cbp.gov/app/answers/detail/a_id/882/~/visit-the-u.s.-while-pregnant-and-the-
risks-involved
Can I visit the U.S. while pregnant and what are the risks involved?
Although there are no specific regulations prohibiting pregnant foreign
nationals from entering the U.S., entry is allowed or denied at the
discretion of the admitting U.S. Customs and Border Protection (CBP) Officer
. If the CBP Officer determines that you are likely to become a ward... 阅读全帖
c******e
发帖数: 263
33
来自主题: Food版 - 11 things you should buy organic
转自: http://shine.yahoo.com/event/green/11-things-you-should-buy-organic-2467411/
By now, we all know there’s a benefit to buying some stuff organic. But
these days you’re faced with the option of getting everything organic—from
fruits and veggies to mattresses and clothing. You want to do right by your
body, for sure, but going the all-natural route en masse can be pricey.
So we wondered: What’s really essential for our health? That’s why we came
up with this definitive list. Here's what should ... 阅读全帖
a***y
发帖数: 19743
34
这个很强啊,还可以用S端子输出视频
而且也确实是by pass了iPod的DAC,直接从iPod获取数字信号
根据Bing的翻译:
http://www.microsofttranslator.com/BV.aspx?ref=Internal&a=http%3a%2f%2fwww.audio-technica.co.jp%2fproducts%2fdj-plus%2fat-ha35i.html
dedicated headphone amplifier can enjoy high quality sound is drawn out as
iPod digital signal.
CD音质
O digital signal emitted from the iPod to direct transmission and CD quality
high definition playback of *.
* WAV format, Apple ロスレスフォーマット at. 估计是Apple Lossless
可以同轴输出
S-VIDEO输出
p********e
发帖数: 16048
35
ipod都是有损格式了,再hifi也是阉割过了

这个很强啊,还可以用S端子输出视频
而且也确实是by pass了iPod的DAC,直接从iPod获取数字信号
根据Bing的翻译:
http://www.microsofttranslator.com/BV.aspx?ref=Internal&a=http%3a%2f%2fwww.audio-technica.co.jp%2fproducts%2fdj-plus%2fat-ha35i.html
dedicated headphone amplifier can enjoy high quality sound is drawn out as
iPod digital signal.
CD音质
O digital signal emitted from the iPod to direct transmission and CD quality
high definition playback of *.
* WAV format, Apple ロスレスフォーマット at. 估计是Apple Lossless
可以同轴输出
S-VIDEO
l******g
发帖数: 6771
36
新手,最近看看音响,看看电影,唱唱卡拉OK,人笨不太会考古搜精华,所以就放狗搜
,看到这个深入浅出,转到版上分享一下,抛砖引玉。。。
http://thecreativealternative.com/best-home-theater-receiver-gu
#####################################################################
AV Receiver Guide – Home Theater
Posted on April 14, 2013 by mychaelp
Check out some of the latest models with 4K Ultra HD compatibility now
included in this AV Receiver Guide for Home Theater
The A/V Receiver… Some have referred to this device as “The “Heart of the
Home Theater”. And for good reas... 阅读全帖
m*****f
发帖数: 1243
37
来自主题: JobHunting版 - 这么热闹, 我也报Google offer
今天刚刚通知的, 特别感谢一起讨论的krone, geniusxsy, hnm, 特别是blaze教了我很
多, 还要特别感谢mitbbs59的总结帖
一起报offer, 好事成三, 大吉大利, 包子分光为止
贴下我的复习材料
题目大全:
http://www.spellscroll.com/viewquestions/?tag=algorithm
http://www.thecareerplus.com/?page=resources&cat=10
http://interviewcyclopedia.blogspot.com/
http://www.doctorinterview.com/A.html
http://toptechnotes.blogspot.com/search/label/algorithm (貌似博主已经关闭匿名浏览)
版面总结
http://www.mitbbs.com/article/JobHunting/31505215_4.html
Bitwise题目
http://graphics.stanford.edu/~seander/bithacks.htm... 阅读全帖
e**c
发帖数: 95
38
seems it's hard to undertand... People say it will cause undefined behavior.
But I don't quite understand... any help?
w****m
发帖数: 146
39
sometimes when exception is thrown in dtor, it will cause stack unwinding
e**c
发帖数: 95
40
stack unwinding is not a bad thing, what do you mean?
w****m
发帖数: 146
41
Sorry for thr confusion, I should clarify it: If during stack unwinding a
dtor throws an exception and it is not caught and handled, the terminate()
function will be called. So be prepared to catch any potential exception in
dtor
w****m
发帖数: 146
d********w
发帖数: 363
43
来自主题: JobHunting版 - [网flix]面经
赞,关于第二题在hadoop中有个叫secondary sort,
在parittion时候可以使得键值组成的key,同样的键在同一个分区中。这样行么
map:
emit(pair, value>
partition:
super.partition(key.get(1))

flaws
H***e
发帖数: 476
44
来自主题: JobHunting版 - [网flix]面经
我就说了最简单的,每次map emit两次, 一次key studentID value courseId
一次key course, value student, 最后都柔和在一个文件里了,再做些post
processing。 他说good,也没说有问题.
s*****3
发帖数: 1673
45
来自主题: JobHunting版 - 求教semiconductor公司的offer选择
CA某校EE, MS, semiconductor device 方向; 好不不容易找到了工作。。。半导体
方向真是悲剧;现在二选一,非常纠结,求教一下版上同一个方向的前辈或者战友;
1.
NY state, semiconductor代工的大公司(这个方向的同学应该都知道),TCAD
engineer. 主要做process, device simulation, calibration; 电面了3轮就给了
offer,问的问题不是很难,也没有onsite就给了offer,感觉很缺人;HR安排感觉很混乱
,谁面的我都不太清楚,组里面有谁也都不知道;只知道目前NY的组里有4-5人,大的
组在新加坡,德国也有个小组;
2.
III-V 族的foundry,CA, Process Integration Engineer, 主要做optoelectronics,
比如 LEDs, VCSELs, Photonic IC, Edge emitting lasers, PIN detectors;从外面
接project,然后把各种各样的器件给做出来
请教一下版上的朋友,从职业发展的角度,哪个... 阅读全帖
s********y
发帖数: 161
46
来自主题: JobHunting版 - 跟大家聊聊一道题
跟大家聊聊一道题,也算是个经验总结。
用户浏览器打开个网站,速度特别慢,怎么troubleshooting。比较灵活的一道题,但
是很能考察面试者的知识面,经验值。我面试时就被问到过,当时fresh graduate自然
答不到点上。
Nice点的面试官还会给你画个结构图,几个components:浏览器,load balancer,
server hosts, db.
首先,前端:是这1个用户的问题还是广大用户都有问题?用户电脑是否有问题?资源
占用率?软件冲突?浏览器Load哪些资源变慢?静态的?动态的?Internet
connection? 直接Ping service endpoint?
重点,后端:load balancer是否正常工作?即每个server都平均分配到request。具体
到server, 最近是否有update, bug导致?high traffic, capacity不够了?是否是个
别host的问题?怀疑某个host的话,可以登录上去查看进程PS,服务Log,request
queue。DB performance? Too many DB quer... 阅读全帖
s*****n
发帖数: 5488
47
来自主题: JobHunting版 - Leetcode一题(非OJ)
it should be a map-reduce problem
map: emit all 3-letter or above patterns. hash it--> to a server
reduce-> join for for all N.
in the results, do merge for 4 to ....
note a 4-letters patterns must be composed of two 3-letters pattern.
w****a
发帖数: 710
48
来自主题: JobHunting版 - 1小时前的G家onsite面经
背景:新鲜小硕,申的是2013北美new grads,SDE
地点:都柏林office
没签nda,直接放送了。坐等拒信,明年再来。
第一轮:
写一个bst的类,要求包含查找最小的节点的方法。并利用这个函数实现findNext()。
最后再写一个函数输出BST的inorder,非递归,用前面两个函数很容易写。
需要描述详细时空复杂度,最好情况最坏情况和平均情况。
第二轮:
第一题是isPow4。写了两种方法,查表法和循环法。分别解释时空复杂度。第二题是图
的最短路径。有障碍物。pow4他问的比较多,我还解释了INT_MAX是多少,long long一
开始他都没看懂。中间出了一点点小问题,但是改对了。因为我没考虑到1这个情况,4
的0次方是1。太粗心了。然后他让我别用hash_set,用普通方法做一个。我就写了个循
环的方法。循环的方法倒是一次性bug free了。pow4伺候完就开始第二题了。
最短路径那个时间不够了没做完。 不过没做完他倒是没说啥因为开始做这题的时候已
经就剩下10分钟了,他说没做完没事,讲下思路就行。我就没怎么花心思在code上,重
点讲了BFS,画了图给他描述了... 阅读全帖
w****a
发帖数: 710
49
来自主题: JobHunting版 - 1小时前的G家onsite面经
背景:新鲜小硕,申的是2013北美new grads,SDE
地点:都柏林office
没签nda,直接放送了。坐等拒信,明年再来。
第一轮:
写一个bst的类,要求包含查找最小的节点的方法。并利用这个函数实现findNext()。
最后再写一个函数输出BST的inorder,非递归,用前面两个函数很容易写。
需要描述详细时空复杂度,最好情况最坏情况和平均情况。
第二轮:
第一题是isPow4。写了两种方法,查表法和循环法。分别解释时空复杂度。第二题是图
的最短路径。有障碍物。pow4他问的比较多,我还解释了INT_MAX是多少,long long一
开始他都没看懂。中间出了一点点小问题,但是改对了。因为我没考虑到1这个情况,4
的0次方是1。太粗心了。然后他让我别用hash_set,用普通方法做一个。我就写了个循
环的方法。循环的方法倒是一次性bug free了。pow4伺候完就开始第二题了。
最短路径那个时间不够了没做完。 不过没做完他倒是没说啥因为开始做这题的时候已
经就剩下10分钟了,他说没做完没事,讲下思路就行。我就没怎么花心思在code上,重
点讲了BFS,画了图给他描述了... 阅读全帖
k********e
发帖数: 1416
50
UPDATE, March 25, 2013: This story updates to include a link to the
Geosyntec contamination report.
For at least two months, Google employees were exposed to excessive levels
of a hazardous chemical after workers disabled a critical part of the
ventilation system at the company’s new satellite campus on a Superfund
toxic waste site, records show.
From mid-November to mid-January, levels of trichloroethylene, or TCE,
exceeded concentrations considered safe by the federal Environmental
Protection ... 阅读全帖
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