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LSTM对不同长度的sentence是不是用padding是最好办法# Programming - 葵花宝典
c*0
1
最近国内一同学想来美读MBA, 但他总是犹豫不决,并且让我问问我身边有多少读了
MBA之后没有能够留美而回国的例子。无奈我学的是理工科,周围朋友也没有读MBA的,
所以到此请版上的朋友讲一讲身边读完MBA后回国的例子,非常感谢!
avatar
c*z
2
Man I hate agile! It can go to hell.
1. This agile thing, and the general 'scientific management for innovation
work' hoax, is to mock the success in manufacture industry and it is doomed
to fail. It can't even motivate shit to stink.
2. Agile is a form of micro management and the main purpose of it, as well
as this open office thing and other craps, is for managers to express power
and control.
3. Agile development, as well as this trend of making programming a utility/
commodity like electricity, is to force the developers to focus on minor
things, rather than major things. In the eyes of the MBA a-holes, it is not
the developers' job to make decisions, we just need to implement their
decisions.
4. Agile and 'fail fast' is to encourage people to be irresponsible, and
sacrifice quality for speed, while there is no legit reason for doing so. It
is indeed a rare case when there are real reason to limit the time to work
on something, if it is actually important. A tight deadline is usually not a
sign of importance, but rather a sign for unimportance, because it is not
worthy of more time.
avatar
L*i
3
DELL的很多服务器用的是热插拔硬盘,价格特贵。
没有用过热插拔的硬盘过,请问DELL的服务器的热插拔硬盘
跟普通的台式机的硬盘是一样的吗?
谢谢
avatar
l*i
4
买了2天的金刚,装了PPTV,微博等不超过6个应用。
昨晚睡觉前是23%的电,早上起来发现已经不能开机,接上电源显示只有3%了。
已经关闭GPS,选择了待机自动关WIFI。
做了一个简单测试,金刚上登录QQ,关闭屏幕,电脑上开另外一个QQ,发现金刚上的QQ一直显示在线。用电脑的QQ,向金刚上的QQ发消息,金刚待机状态下还有消息提示音......说明金刚待机后,并没有自动关闭wifi
机器有问题?还是软件有问题?
avatar
s*k
5
比如quora那个Q understanding,不同的question可能长度不同,想去training一个
embedding,是不是都做padding?
avatar
B*t
6
这个要看经济/学校/个人背景等等吧。
avatar
M*s
7
deal with the thing, period
avatar
s*g
8
No. SAS interface, at the price level of SSD if that's a 15Krpm drive, if
not more expensive.

【在 L****i 的大作中提到】
: DELL的很多服务器用的是热插拔硬盘,价格特贵。
: 没有用过热插拔的硬盘过,请问DELL的服务器的热插拔硬盘
: 跟普通的台式机的硬盘是一样的吗?
: 谢谢

avatar
w*2
9

QQ一直显示在线。用电脑的QQ,向金刚上的QQ发消息,金刚待机状态下还有消息提示音
......说明金刚待机后,并没有自动关闭wifi
我也刚买的金刚,待机很好啊,一个晚上才掉了4%的电。不过我没有装什么东西,而且
用了advanced task killer 和juice defender。我而且按照说明书上的第一次充电充
满了8个小时。

【在 l****i 的大作中提到】
: 买了2天的金刚,装了PPTV,微博等不超过6个应用。
: 昨晚睡觉前是23%的电,早上起来发现已经不能开机,接上电源显示只有3%了。
: 已经关闭GPS,选择了待机自动关WIFI。
: 做了一个简单测试,金刚上登录QQ,关闭屏幕,电脑上开另外一个QQ,发现金刚上的QQ一直显示在线。用电脑的QQ,向金刚上的QQ发消息,金刚待机状态下还有消息提示音......说明金刚待机后,并没有自动关闭wifi
: 机器有问题?还是软件有问题?

avatar
k*u
10
跟question的长度有什么关系?所有的句子放在一起,把unique的单词拿出来,然后
embedding
avatar
c*0
11

那你身边有读完MBA悔过的朋友吗?

【在 B********t 的大作中提到】
: 这个要看经济/学校/个人背景等等吧。
avatar
c*z
12
The hope is that maybe some one will read this, and will agree with me, and
will rise to a decision maker role, and will do something different - then I
have made the world better. :)
avatar
L*i
13
谢谢。
不过看Dell网站上也有 SATA的:
500GB 7.2K RPM SATA 3.5" Hot Plug Hard Drive [$229.00]
600GB 15K RPM Serial-Attach SCSI 6Gbps 3.5in Hotplug Hard Drive [$719.00]
500GB 7.2K RPM Near-Line SAS 3.5in Hotplug Hard Drive [$299.00]
实在有点糊涂。

【在 s*****g 的大作中提到】
: No. SAS interface, at the price level of SSD if that's a 15Krpm drive, if
: not more expensive.

avatar
l*i
14
我第一天也装了juice defender,然后觉得既然金刚自带能选择屏幕关闭自动关闭wifi
,我就把juice给卸载了。结果就悲剧了...
现在发现,屏幕关闭自动关闭wifi,压根就不起作用...
avatar
s*k
15
我是在看quora那个identical question的问题,如果两个question不等长,是不是都
要补齐到一个固定长度最好?

【在 k*****u 的大作中提到】
: 跟question的长度有什么关系?所有的句子放在一起,把unique的单词拿出来,然后
: embedding

avatar
B*t
16

本人工科的。不过根据一位认识的MM说,去年,仅限去年,密歇根大学商学院MBA回国
的不少。今年不知道,也许好转了吧。

【在 c********0 的大作中提到】
:
: 那你身边有读完MBA悔过的朋友吗?

avatar
M*s
17
dream it

and
I

【在 c***z 的大作中提到】
: The hope is that maybe some one will read this, and will agree with me, and
: will rise to a decision maker role, and will do something different - then I
: have made the world better. :)

avatar
t*s
18
没什么糊涂的,一般来说SAS无论硬盘还是接口规格,性能可靠性都比SATA强一点,你
多花钱就给你配SAS,反之亦然
并不是说只要是dell的服务器就一定要配热插拔SAS硬盘,而且SATA开了AHCI之后,某
种意义上说也是热插拔
avatar
c*0
19

谢谢。哈哈,突然发现你的名字原来是bubblesort, 学计算机的吧。

【在 B********t 的大作中提到】
:
: 本人工科的。不过根据一位认识的MM说,去年,仅限去年,密歇根大学商学院MBA回国
: 的不少。今年不知道,也许好转了吧。

avatar
c*z
20
尽情梦想吧,各位,万一成了呢?

【在 M********s 的大作中提到】
: dream it
:
: and
: I

avatar
s*g
21
Depends what's your liabilities.
If you are operating a data center, such that a failure could result in
massive loss, then you should go SAS (no matter it's the 7k2 or 15k version)
. A SAS raid is a charm to manager - all you need is to check the lights
regularly (can be done remotely) and replace drive when there is a yellow
light by giving a call to Dell (native speaker answers in 1 minutes).
For the $230 SATA AHCI, I feel it's a bit reluctant - when not buy a disk
array and buy the drive saparately, assuming you are doing not-so-profitful
business and a failure could be recovered by spending some time and human
resource?
Nontheless, for a reliable / high throughput datacenter, SAS is a must. SATA
SSD cannot even replace it.
We recently acquired three data nodes (to start a hadoop file system).
Each has a server and a disk array (using some special interface, forgot the
name).
Server is in general: Xeon 5650 x 2, 24G ECC, 15k rpm SAS RAID 1 150G x 2
for OS.
Disk array is: 12 x 1T SAS 7k2 drive with local disk array controller (we
set up 12 RAID 0, one disk each, for hadoop purpose, and thus one core per
disk).
Bought 3 year on-site service plan.
Such a set is $15K. We do not really need such reliability since we are only
a school, but it's really a pleastant experience to manage (thinking of the
labor we saved, much more than the $45k hardware).

【在 L****i 的大作中提到】
: 谢谢。
: 不过看Dell网站上也有 SATA的:
: 500GB 7.2K RPM SATA 3.5" Hot Plug Hard Drive [$229.00]
: 600GB 15K RPM Serial-Attach SCSI 6Gbps 3.5in Hotplug Hard Drive [$719.00]
: 500GB 7.2K RPM Near-Line SAS 3.5in Hotplug Hard Drive [$299.00]
: 实在有点糊涂。

avatar
s*h
22
很多。LA 2所大学的MBA(也是TOP 20的了)很大部分是回国的。梦七之类的没直接看
到,听说回国的也不少。
avatar
k*0
23
Agile和以前的 extreme programming 就是忽悠人的extreme BS

doomed
power
utility/
not

【在 c***z 的大作中提到】
: Man I hate agile! It can go to hell.
: 1. This agile thing, and the general 'scientific management for innovation
: work' hoax, is to mock the success in manufacture industry and it is doomed
: to fail. It can't even motivate shit to stink.
: 2. Agile is a form of micro management and the main purpose of it, as well
: as this open office thing and other craps, is for managers to express power
: and control.
: 3. Agile development, as well as this trend of making programming a utility/
: commodity like electricity, is to force the developers to focus on minor
: things, rather than major things. In the eyes of the MBA a-holes, it is not

avatar
L*i
24
谢谢。两位的帮助。
如果自己组装一个服务器自己用,需要安装虚拟机。
使用RAID的话,空间要求1T以上,最好能有2T或更多的空间,
有什么便宜点硬盘可以推荐的。谢谢。
avatar
N*E
25
To most of MBAs, you will find a first tier job in China though you don't
have such chance in US. So people may go back China, HK to get a better job
. Most global companies have global pay, e.g., Mckinsey, GS, etc. So the
pay is very attractive and most of Chinese won't be able to compete with
local students to get such offer in US. That's the reason many MBAs from
top schools will choose go back Asia vs. MBAs from second tier schools may
find an acceptable job in US and decide to stay in US

【在 c********0 的大作中提到】
: 最近国内一同学想来美读MBA, 但他总是犹豫不决,并且让我问问我身边有多少读了
: MBA之后没有能够留美而回国的例子。无奈我学的是理工科,周围朋友也没有读MBA的,
: 所以到此请版上的朋友讲一讲身边读完MBA后回国的例子,非常感谢!

avatar
r*y
26
I hate agile 2... running/sprinting so many years... tired... I am old...
avatar
r*d
27
你可以从DELL买最便宜的SATA HD然后自己买大硬盘换上去.我们有四个file server都
是这么搞的.几年下来没有任何问题.但现在我觉得这么做必要已经不大了.以前主要有
两个原因:
比较早的时候,DELL竟然在server上用desktop级别的硬盘.
后来DELL终于开始用ES和RE了,但价钱贵太多了.$350的硬盘,DELL要$800.
现在2TB的买和换也就差个$100.
如果你还想自己搞,你一定要记住是只能换不能新装. SATA 硬盘需要adpator和frame才
能连上PERC SAS RAID card.如果你不从DELL买硬盘,DELL只会给你一个dummy HD
filler.

【在 L****i 的大作中提到】
: 谢谢。两位的帮助。
: 如果自己组装一个服务器自己用,需要安装虚拟机。
: 使用RAID的话,空间要求1T以上,最好能有2T或更多的空间,
: 有什么便宜点硬盘可以推荐的。谢谢。

avatar
s*e
28
这个分析最靠谱。在美国二流三流不入流学校的MBA毕业的就在周围local随便找个工作
就干了,很多也不见得就和本专业多接近。反而top的MBA回国的听说的挺多。每个人的
期望值不一样。
avatar
p*a
29
l concur

doomed
power
utility/
not

【在 c***z 的大作中提到】
: Man I hate agile! It can go to hell.
: 1. This agile thing, and the general 'scientific management for innovation
: work' hoax, is to mock the success in manufacture industry and it is doomed
: to fail. It can't even motivate shit to stink.
: 2. Agile is a form of micro management and the main purpose of it, as well
: as this open office thing and other craps, is for managers to express power
: and control.
: 3. Agile development, as well as this trend of making programming a utility/
: commodity like electricity, is to force the developers to focus on minor
: things, rather than major things. In the eyes of the MBA a-holes, it is not

avatar
L*i
30
这是一个好主意。请问你们是哪种服务器?后来买的大硬盘是哪种?
谢谢!

【在 r*****d 的大作中提到】
: 你可以从DELL买最便宜的SATA HD然后自己买大硬盘换上去.我们有四个file server都
: 是这么搞的.几年下来没有任何问题.但现在我觉得这么做必要已经不大了.以前主要有
: 两个原因:
: 比较早的时候,DELL竟然在server上用desktop级别的硬盘.
: 后来DELL终于开始用ES和RE了,但价钱贵太多了.$350的硬盘,DELL要$800.
: 现在2TB的买和换也就差个$100.
: 如果你还想自己搞,你一定要记住是只能换不能新装. SATA 硬盘需要adpator和frame才
: 能连上PERC SAS RAID card.如果你不从DELL买硬盘,DELL只会给你一个dummy HD
: filler.

avatar
h*1
31
我只知道以前把我据了N遍的学校的MBA,毕业出来也很多没在美找到工作的,感觉MBA
还是很看学校的,二流的基本没意思。。话说还好那个学校把我据了~
avatar
r*d
32
最新用的是DELL PE R510. HD换的是RE4.

【在 L****i 的大作中提到】
: 这是一个好主意。请问你们是哪种服务器?后来买的大硬盘是哪种?
: 谢谢!

avatar
E*t
33
a friend of mine in China, Warton MBA的一毕业就会了 Mckinsey-shanghai,
global pay $160,000/year
avatar
r*d
34
如果你用ES或RE这类enterprise SATA,reliability不比SAS差. 我用过的六个server中
,SAS的坏率是1/12和1/6.SATA是1/15, 0/8, 0/8, 1/8和0/8. 而且SATA用的比SAS狠多
了.

version)
profitful

【在 s*****g 的大作中提到】
: Depends what's your liabilities.
: If you are operating a data center, such that a failure could result in
: massive loss, then you should go SAS (no matter it's the 7k2 or 15k version)
: . A SAS raid is a charm to manager - all you need is to check the lights
: regularly (can be done remotely) and replace drive when there is a yellow
: light by giving a call to Dell (native speaker answers in 1 minutes).
: For the $230 SATA AHCI, I feel it's a bit reluctant - when not buy a disk
: array and buy the drive saparately, assuming you are doing not-so-profitful
: business and a failure could be recovered by spending some time and human
: resource?

avatar
P*0
35
what's 梦七?

【在 s****h 的大作中提到】
: 很多。LA 2所大学的MBA(也是TOP 20的了)很大部分是回国的。梦七之类的没直接看
: 到,听说回国的也不少。

avatar
L*i
36
非常感谢。

【在 r*****d 的大作中提到】
: 如果你用ES或RE这类enterprise SATA,reliability不比SAS差. 我用过的六个server中
: ,SAS的坏率是1/12和1/6.SATA是1/15, 0/8, 0/8, 1/8和0/8. 而且SATA用的比SAS狠多
: 了.
:
: version)
: profitful

avatar
P*0
37
这个数字含signing bonus和first year bonus,base salary is more like 130k.

【在 E********t 的大作中提到】
: a friend of mine in China, Warton MBA的一毕业就会了 Mckinsey-shanghai,
: global pay $160,000/year

avatar
L*i
38
PE R510有下面几个选择:
PE R510 Chassis for Up to Four 3.5" Cabled Hard Drives, LED
PE R510 Chassis for Up to Eight Hot Swap Hard Drives, LCD
PE R510 with up to 12 Hot Swap HDDs,LED
PE R510 with up to 12 Hot Swap HDDs and 2 Cabled Hard Drives,LED
除第一个外,其他都是热插拔硬盘。
你是说这4种都可以用RE4的硬盘对吗?
热插拔的需要先选好硬盘数目,后面只能换,不能加,
第一种是不是可以自己随便加硬盘?
谢谢。

【在 r*****d 的大作中提到】
: 最新用的是DELL PE R510. HD换的是RE4.
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