p*x
2 楼
如果说一个excel file里有carriage return,就是说有不应该存在的空行(换行)?
还是说有个回车符号?
还是说有个回车符号?
d*8
3 楼
【 以下文字转载自 GenderEquality 讨论区 】
发信人: puhoo (笔兰阁), 信区: GenderEquality
标 题: 关键是人才
发信站: BBS 未名空间站 (Tue Dec 15 10:30:17 2009, 美东)
有人也要有才
有了人才版面才能兴旺
作为中文论坛最不缺的是闷骚
最缺的是名媛
这只是外部表现
真正的内在因素是什么呢
就是个性
中国人里stuffy的太多
即使蒙着张脸让他放开的说点什么也扭扭捏捏的
总觉得在公众面前要保持个什么风度
形象
自视颇高
但现实中又混得一般
就连在这个破bbs上也少有人识
于是就产生了双重性格
内心世界极其丰富
闭上眼睛做梦都是登基宣誓
获奖感言
大段长篇
一睁开眼就扪了
和别人毫无交流
缺朋少友
总是希望别人主动
等相互熟悉了以后
再实现心灵的交互
记忆的分享
可是想想跟一个黑屏的电脑能有啥好亲近的
谁会把硬盘主动往你身上插
小麦的版虽然有点乡土气息
但是广大id一定要改变那种自然经济下的小农思想
才能找到真正的快乐
发信人: puhoo (笔兰阁), 信区: GenderEquality
标 题: 关键是人才
发信站: BBS 未名空间站 (Tue Dec 15 10:30:17 2009, 美东)
有人也要有才
有了人才版面才能兴旺
作为中文论坛最不缺的是闷骚
最缺的是名媛
这只是外部表现
真正的内在因素是什么呢
就是个性
中国人里stuffy的太多
即使蒙着张脸让他放开的说点什么也扭扭捏捏的
总觉得在公众面前要保持个什么风度
形象
自视颇高
但现实中又混得一般
就连在这个破bbs上也少有人识
于是就产生了双重性格
内心世界极其丰富
闭上眼睛做梦都是登基宣誓
获奖感言
大段长篇
一睁开眼就扪了
和别人毫无交流
缺朋少友
总是希望别人主动
等相互熟悉了以后
再实现心灵的交互
记忆的分享
可是想想跟一个黑屏的电脑能有啥好亲近的
谁会把硬盘主动往你身上插
小麦的版虽然有点乡土气息
但是广大id一定要改变那种自然经济下的小农思想
才能找到真正的快乐
h*o
4 楼
Java generic is totally different from C++ template under hood. Does C++
use also sharing and type erasure when dealling template? If not, do you
see any problem/benefit to do the template in a way that Java does? Or why
didn't java use C++ template to do its generics?
use also sharing and type erasure when dealling template? If not, do you
see any problem/benefit to do the template in a way that Java does? Or why
didn't java use C++ template to do its generics?
w*6
5 楼
在我们学校读math education的基本上都是美国人. 是不是大部分学校, 特别是中学都
只收公民或有绿卡的人?
只收公民或有绿卡的人?
g*y
6 楼
词曲都是她呢~
h*o
7 楼
就是换行符
貌似发错版了?
貌似发错版了?
g*g
9 楼
I'd take it this way. C++'s template is more flexible and powerful,
but too complicated and easily get abused, and make C++ pretty difficult
to learn and read at times.
Java generics, achieve about 90% of C++ template's power in a much simpler
way. Whether the other 10% is important is debatable. But so far, I haven't
heard a claim something can't be implemented in Java due to
this insufficiency.
why
【在 h*********o 的大作中提到】
: Java generic is totally different from C++ template under hood. Does C++
: use also sharing and type erasure when dealling template? If not, do you
: see any problem/benefit to do the template in a way that Java does? Or why
: didn't java use C++ template to do its generics?
but too complicated and easily get abused, and make C++ pretty difficult
to learn and read at times.
Java generics, achieve about 90% of C++ template's power in a much simpler
way. Whether the other 10% is important is debatable. But so far, I haven't
heard a claim something can't be implemented in Java due to
this insufficiency.
why
【在 h*********o 的大作中提到】
: Java generic is totally different from C++ template under hood. Does C++
: use also sharing and type erasure when dealling template? If not, do you
: see any problem/benefit to do the template in a way that Java does? Or why
: didn't java use C++ template to do its generics?
w*h
10 楼
读学位应该还好吧?基本上都收international students,但是读出来后找工作的时候
大部分中小学都需要你有工作许可。
大部分中小学都需要你有工作许可。
z*i
11 楼
真挺不错的。非常新鲜,非常喜欢。
s*n
12 楼
好久不见. 去哪玩?
a*k
13 楼
I think Java wants to be back compatible with its old code
why
【在 h*********o 的大作中提到】
: Java generic is totally different from C++ template under hood. Does C++
: use also sharing and type erasure when dealling template? If not, do you
: see any problem/benefit to do the template in a way that Java does? Or why
: didn't java use C++ template to do its generics?
why
【在 h*********o 的大作中提到】
: Java generic is totally different from C++ template under hood. Does C++
: use also sharing and type erasure when dealling template? If not, do you
: see any problem/benefit to do the template in a way that Java does? Or why
: didn't java use C++ template to do its generics?
w*6
14 楼
也就是说大部分中学都不给办身份?
r*r
16 楼
c++ uses type expansion. java uses type erasure. exactly opposite.
c++'s way may lead to code bloating.
but c++'s template uses integers as type parameters,
which makes the mechanism Turing complete.
c++'s way may lead to code bloating.
but c++'s template uses integers as type parameters,
which makes the mechanism Turing complete.
z*p
17 楼
It depends. I worked in two public schools. I am the first that they support
H1b. But in general public schools don't support. You just neet to keep
trying.
H1b. But in general public schools don't support. You just neet to keep
trying.
y*g
18 楼
Can you explain in more detail? why integer as type parameters makes it
Turing complete
thanks
【在 r*********r 的大作中提到】
: c++ uses type expansion. java uses type erasure. exactly opposite.
: c++'s way may lead to code bloating.
: but c++'s template uses integers as type parameters,
: which makes the mechanism Turing complete.
g*e
19 楼
今年肯定不得帮你办身份了~~~现在连美国本地人找老师得工作都难~~~
r*r
20 楼
因为所有的计算问题都可以归结为(reduce to)整数的加减乘除.
CPU 的核心是 ALU. ALU 能做的操作也就是整数的四则运算.
CPU 的核心是 ALU. ALU 能做的操作也就是整数的四则运算.
r*r
22 楼
think of c++'s template mechanism as a functional language,
like Haskell or ML.
it has integer and boolean operations, also control flows like
selection and repetition ( actually recursion), and assignment
(with typedef and static constant integer definition).
think about the following piece of code. (copyrighted by me. :)
the real computation is done by the compiler.
#include
template
struct int_
{
static const int value = n;
};
template
struct plus
like Haskell or ML.
it has integer and boolean operations, also control flows like
selection and repetition ( actually recursion), and assignment
(with typedef and static constant integer definition).
think about the following piece of code. (copyrighted by me. :)
the real computation is done by the compiler.
#include
template
struct int_
{
static const int value = n;
};
template
struct plus
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