请问theoretical economics怎么样？# Economics - 经济
r*o
1 楼
no one gets to coast and keep their mouth shut and agree at the end,
这句话什么意思阿? 这里coast作何解?
这句话什么意思阿? 这里coast作何解?
g*l
2 楼
最近没来，新工作很忙，公司要开发一个软件，结果BRD都没有，SCOPE老在变，半年就
开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
z*u
3 楼
From Bureau of Labor Statistics. Interesting.
In 2006, engineers held about 1.5 million jobs. The distribution of
employment by engineering specialty follows:
Civil engineers
256,000
Mechanical engineers
227,000
Industrial engineers
201,000
Electrical engineers
153,000
Electronics engineers, except computer
138,000
Aerospace engineers
90,000
Computer hardware engineers
79,000
Environmental engineers
54,000
Chemical engineers
30,000
Health and safety engineers, except mining safety engineers and
In 2006, engineers held about 1.5 million jobs. The distribution of
employment by engineering specialty follows:
Civil engineers
256,000
Mechanical engineers
227,000
Industrial engineers
201,000
Electrical engineers
153,000
Electronics engineers, except computer
138,000
Aerospace engineers
90,000
Computer hardware engineers
79,000
Environmental engineers
54,000
Chemical engineers
30,000
Health and safety engineers, except mining safety engineers and
d*2
4 楼
假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
先谢了！
的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
先谢了！
t*s
5 楼
好像比较新。比起jet如何呢？
O*e
6 楼
Did you read the paragraphs preceding this quote in
the original article?
To "coast" means to move without putting in work,
relying on something else to carry you forward, e.g.,
when you stop pedaling on a bike or take your foot
off the accelerator in a car and rely on momentum or
gravity to continue to move forward.
Does the sentence make sense now?
【在 r****o 的大作中提到】
: no one gets to coast and keep their mouth shut and agree at the end,
: 这句话什么意思阿? 这里coast作何解?
the original article?
To "coast" means to move without putting in work,
relying on something else to carry you forward, e.g.,
when you stop pedaling on a bike or take your foot
off the accelerator in a car and rely on momentum or
gravity to continue to move forward.
Does the sentence make sense now?
【在 r****o 的大作中提到】
: no one gets to coast and keep their mouth shut and agree at the end,
: 这句话什么意思阿? 这里coast作何解?
p*t
7 楼
去上个课吧，自己捣鼓容易走火入魔。
【在 g***l 的大作中提到】
: 最近没来，新工作很忙，公司要开发一个软件，结果BRD都没有，SCOPE老在变，半年就
: 开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
【在 g***l 的大作中提到】
: 最近没来，新工作很忙，公司要开发一个软件，结果BRD都没有，SCOPE老在变，半年就
: 开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
f*c
8 楼
cut off # of civil engineers, we will make more :)
j*u
9 楼
reshape
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
r*o
10 楼
Thanks,
the orignal article is:
"I would imagine that if he runs his cabinet meetings or his meetings with
his advisors in the same way he ran his classroom, no one gets to coast and
keep their mouth shut and agree at the end," he added. "I would imagine
their job is to make a case forcefully. Respectfully, but forcefully."
是不是coast在这里表示被动接受的意思？
【在 O******e 的大作中提到】
: Did you read the paragraphs preceding this quote in
: the original article?
: To "coast" means to move without putting in work,
: relying on something else to carry you forward, e.g.,
: when you stop pedaling on a bike or take your foot
: off the accelerator in a car and rely on momentum or
: gravity to continue to move forward.
: Does the sentence make sense now?
the orignal article is:
"I would imagine that if he runs his cabinet meetings or his meetings with
his advisors in the same way he ran his classroom, no one gets to coast and
keep their mouth shut and agree at the end," he added. "I would imagine
their job is to make a case forcefully. Respectfully, but forcefully."
是不是coast在这里表示被动接受的意思？
【在 O******e 的大作中提到】
: Did you read the paragraphs preceding this quote in
: the original article?
: To "coast" means to move without putting in work,
: relying on something else to carry you forward, e.g.,
: when you stop pedaling on a bike or take your foot
: off the accelerator in a car and rely on momentum or
: gravity to continue to move forward.
: Does the sentence make sense now?
g*l
11 楼
ELEARNING?
【在 p*********t 的大作中提到】
: 去上个课吧，自己捣鼓容易走火入魔。
【在 p*********t 的大作中提到】
: 去上个课吧，自己捣鼓容易走火入魔。
b*l
12 楼
btw, 试一下 input2 = input(~~input); 矩阵大的时候会快不少。
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
O*e
13 楼
The speaker was saying that when Obama was teaching,
he expected the students in his class to participate
actively in discussions. You cannot just show up to
class, sit there and not say or do anything, and
expect to get by. The speaker imagines that Obama
runs his cabinet meetings the same way. "To coast
and keep their mouth shut" means to sit there and
say nothing, let other people talk and think.
and
【在 r****o 的大作中提到】
: Thanks,
: the orignal article is:
: "I would imagine that if he runs his cabinet meetings or his meetings with
: his advisors in the same way he ran his classroom, no one gets to coast and
: keep their mouth shut and agree at the end," he added. "I would imagine
: their job is to make a case forcefully. Respectfully, but forcefully."
: 是不是coast在这里表示被动接受的意思？
he expected the students in his class to participate
actively in discussions. You cannot just show up to
class, sit there and not say or do anything, and
expect to get by. The speaker imagines that Obama
runs his cabinet meetings the same way. "To coast
and keep their mouth shut" means to sit there and
say nothing, let other people talk and think.
and
【在 r****o 的大作中提到】
: Thanks,
: the orignal article is:
: "I would imagine that if he runs his cabinet meetings or his meetings with
: his advisors in the same way he ran his classroom, no one gets to coast and
: keep their mouth shut and agree at the end," he added. "I would imagine
: their job is to make a case forcefully. Respectfully, but forcefully."
: 是不是coast在这里表示被动接受的意思？
S*0
14 楼
网上很多examples.
【在 g***l 的大作中提到】
: 最近没来，新工作很忙，公司要开发一个软件，结果BRD都没有，SCOPE老在变，半年就
: 开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
【在 g***l 的大作中提到】
: 最近没来，新工作很忙，公司要开发一个软件，结果BRD都没有，SCOPE老在变，半年就
: 开发出来，现在还是毫无头绪，大家决定用ENITITY FRAMEWORK，看点什么书好啊。
c*p
15 楼
这个也有人回了
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
【在 d*******2 的大作中提到】
: 假设input是一个中间 n1 x n2 为1，周围为0的矩阵，用input2=input(input~=0)得到
: 的是一个一维向量。请问怎么能得到一个n1 x n2的二维矩阵？
: 先谢了！
r*o
16 楼
Thanks a lot!
大牛啊！
【在 O******e 的大作中提到】
: The speaker was saying that when Obama was teaching,
: he expected the students in his class to participate
: actively in discussions. You cannot just show up to
: class, sit there and not say or do anything, and
: expect to get by. The speaker imagines that Obama
: runs his cabinet meetings the same way. "To coast
: and keep their mouth shut" means to sit there and
: say nothing, let other people talk and think.
:
: and
大牛啊！
【在 O******e 的大作中提到】
: The speaker was saying that when Obama was teaching,
: he expected the students in his class to participate
: actively in discussions. You cannot just show up to
: class, sit there and not say or do anything, and
: expect to get by. The speaker imagines that Obama
: runs his cabinet meetings the same way. "To coast
: and keep their mouth shut" means to sit there and
: say nothing, let other people talk and think.
:
: and
g*l
17 楼
看了也没什么招啊，我去下几个影视资料
t*s
18 楼
有什么好方法转过来看看？
【在 c****p 的大作中提到】
: 这个也有人回了
【在 c****p 的大作中提到】
: 这个也有人回了
s*o
19 楼
julie lerman' 3 books, one for EF, two for code first.
c*p
20 楼
得到的结果是个向量，他又知道中间方阵的大小，reshape一下就得了。
【在 t***s 的大作中提到】
: 有什么好方法转过来看看？
【在 t***s 的大作中提到】
: 有什么好方法转过来看看？
g*l
21 楼
谢谢盖茨。
【在 s***o 的大作中提到】
: julie lerman' 3 books, one for EF, two for code first.
【在 s***o 的大作中提到】
: julie lerman' 3 books, one for EF, two for code first.
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