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全部话题 - 话题: enumerator
1 2 3 4 5 6 7 8 9 下页 末页 (共9页)
b*******t
发帖数: 33714
1
来自主题: TeX版 - enumerate
\usepackage{enumerate}
\begin{enumerate}[01]
\item
\item
...
\end{enumerate}
[]里面可以自己设定不停的enumeration type,数字是'1',小写字母是‘a’,大写罗
马数字是'I',然后可以把你要用的附加字符直接加进去,比如(I :P), (II :P),...
的话就是\begin{enumerate}[(I :P)]
记得需要用那个package
h******3
发帖数: 351
2
来自主题: JobHunting版 - enumerate all unique paths of robot
I think it is hard to record paths if implemented using dp or memoization,
looks like backtracking is the best way to enumerate. Maybe I can persist
each nodes on the recursion tree. And enumerate all the root to leaf paths
using some algorithm.
G*********a
发帖数: 1080
3
【 以下文字转载自 Java 讨论区 】
发信人: GreenPapaya (为什么我是我 [请勿置顶]), 信区: Java
标 题: Regular Expression question: how to enumerate all matches?
发信站: BBS 未名空间站 (Tue May 26 07:46:13 2009)
I want to obtain all the possible matches of "a" from aaaaa, that should be:
a
aa
aaa
aaaa
aaaaa
but 'a+' does not do the the job, it only returns the longest match "aaaaa".
how can i get all the possible matches enumerated? Thanks!
s********h
发帖数: 286
4
多谢回复啊,可是这样做感觉就没有必要用 enumerator 了啊?
用 enumerator constant 应该是让这个更简单才对啊?
b*********n
发帖数: 173
5
\renewcommand\labelenumi{[\theenumi]}
\begin{enumerate}
\item This is the first item
\item This is the second item
\end{enumerate}
p***c
发帖数: 2403
6
来自主题: TeX版 - enumerate
试试一个笨办法
\begin{enumerate}
\item[01] xxxx
\end{enumerate}
h******3
发帖数: 351
7
来自主题: JobHunting版 - enumerate all unique paths of robot
1373 blogged the question "unique paths" using backtracking recursion, top
down memoization, bottom-up dynamic programming.
There is also a follow up question: enumerate all possible paths.
For example, n = m = 2, all possible paths = 6, which are
(2,2)->(1,2)->(0,2)->(0,1)->(0,0)
(2,2)->(1,2)->(1,1)->(0,1)->(0,0)
(2,2)->(1,2)->(1,1)->(1,0)->(0,0)
(2,2)->(2,1)->(2,0)->(1,0)->(0,0)
(2,2)->(2,1)->(1,1)->(1,0)->(0,0)
(2,2)->(2,1)->(1,1)->(0,1)->(0,0)
is this a NP-Complete problem?
p**o
发帖数: 3409
8
【 以下文字转载自 Mathematics 讨论区 】
发信人: pulo (普罗), 信区: Mathematics
标 题: How to efficiently enumerate triangles in a large network?
发信站: BBS 未名空间站 (Mon Aug 16 11:12:59 2010, 美东)
无向图,10万个节点,50万条边。
已经在Matlab中用spconvert读入成上三角的0-1稀疏方阵A。
请问如何迅速找齐满足以下条件的所有(i,j,k)?
i A(i,j)=A(j,k)=A(i,k)=1
三个for循环蛮干的话时间复杂度是节点数的立方,有没有快一些的算法?
l******e
发帖数: 470
9
lz wants enumerating, not approx counting...
w***g
发帖数: 5958
10
the related work section gives some enumerating methods though.
a***a
发帖数: 161
11
来自主题: Java版 - 如何enumerate线程
我在程序里生成了许多thread,但并没有保留他们的reference.
有没有什么方法能够enumerate这些threads? 多谢。
G*********a
发帖数: 1080
12
I want to obtain all the possible matches of "a" from "aaaaa", that should be:
a
aa
aaa
aaaa
aaaaa
but "a+" does not do the the job, it only returns the longest match "aaaaa".
how can i get all the possible matches enumerated? Thanks!
t**********r
发帖数: 26
13
how about a{1,5} ?

I want to obtain all the possible matches of "a" from "aaaaa", that should
be:
a
aa
aaa
aaaa
aaaaa
but "a+" does not do the the job, it only returns the longest match "aaaaa".
how can i get all the possible matches enumerated? Thanks!
F****n
发帖数: 3271
14
If you want to do that in a program, you have to enumerate all substrings
and match them against the regex, because you don't have an index. There are
shortcuts.

returned
s********h
发帖数: 286
15
如果定义一个enumerated constant,比如这个:
enum {jack, diomand, heart, spade};
然后定义一个变量:
int suit = spade;
然后我输出suit的话,如果用
cout << suit;
结果就会是 3 ,可是我想让它输出的是 string “spade”,应该怎么做呢?
谢谢先!
s******n
发帖数: 21
16
Does C++ 0x enum class provide any elegant solutions? C# is way better
when dealing with enumerations….
BR
发帖数: 4151
17
我想enumerate 1,2 两点。但是想把第二点放在下一个slide 里面。怎么做?
我在同一个frame 里面加一个\newpage, 没反应。
谢谢!
d*****1
发帖数: 1837
18
来自主题: TeX版 - enumerate
怎样才能让enumerate 01,02,..., 10?
c*********7
发帖数: 7607
19
来自主题: Faculty版 - How to improve writing skill?

19 Reviews
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(1)

Average Customer Review
3.8 out of 5 stars (19 customer reviews)

Share your thoughts with other customers:
Create your own review
Most Helpful Customer Reviews
92 of 108 people found the following review helpful:
1.0 out of 5 stars Buy a better book, January 10, 2003
By Barbara Nostrand "Barbara Nostrand" (Syracuse, NY USA) - See all my
reviews
(REAL NAME)
This review is from: BUGS in Writing, Revi... 阅读全帖
d**********o
发帖数: 1321
20
来自主题: WebRadio版 - 潜水员冒泡兼征版友意见
第一个项目report
这时偶刚到CSAC工作不久,与小A同学还不熟,我用的还是latex。随着贴的作业越来越
多,应该是用有共同爱好的小伙伴更亲密些。这次贴latex,下次才再org-mode。
\documentclass[b5paper,11pt, abstraction, titlepage]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{CJKutf8}
\usepackage{multirow}
\usepackage{multicol}
\usepackage{listings}
\usepackage{geometry}
\geometry{b5paper}
\usepackage{graphicx,floatrow}
\usepackage{graphicx,subfigure}
\newsavebox{\abstractbox}
\renewenvironment{abstract}
{\begin{lrbox}{0}\begin{minipage}{\t... 阅读全帖
d**********o
发帖数: 1321
21
来自主题: WebRadio版 - 潜水员冒泡兼征版友意见
第一个项目report
这时偶刚到CSAC工作不久,与小A同学还不熟,我用的还是latex。随着贴的作业越来越
多,应该是用有共同爱好的小伙伴更亲密些。这次贴latex,下次才再org-mode。
\documentclass[b5paper,11pt, abstraction, titlepage]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{CJKutf8}
\usepackage{multirow}
\usepackage{multicol}
\usepackage{listings}
\usepackage{geometry}
\geometry{b5paper}
\usepackage{graphicx,floatrow}
\usepackage{graphicx,subfigure}
\newsavebox{\abstractbox}
\renewenvironment{abstract}
{\begin{lrbox}{0}\begin{minipage}{\t... 阅读全帖
a*****1
发帖数: 3817
22
来自主题: USANews版 - trump懵逼了,trump轮集体被打脸
自己去看美国宪法
United States Constitution
From Wikipedia, the free encyclopedia
Jump to: navigation, search
United States Constitution
Constitution of the United States, page 1.jpg
Page one of the original copy of the Constitution
Created
September 17, 1787
Ratified
June 21, 1788
Date effective
March 4, 1789; 227 years ago
Location
National Archives,
Washington, D.C.
Author(s)
Philadelphia Convention
Signatories
39 of the 55 delegates
Purpose
To replace the Articles of Confederation (177... 阅读全帖
a*****1
发帖数: 3817
23
来自主题: USANews版 - trump懵逼了,trump轮集体被打脸
自己去看美国宪法
United States Constitution
From Wikipedia, the free encyclopedia
Jump to: navigation, search
United States Constitution
Constitution of the United States, page 1.jpg
Page one of the original copy of the Constitution
Created
September 17, 1787
Ratified
June 21, 1788
Date effective
March 4, 1789; 227 years ago
Location
National Archives,
Washington, D.C.
Author(s)
Philadelphia Convention
Signatories
39 of the 55 delegates
Purpose
To replace the Articles of Confederation (177... 阅读全帖
f*******t
发帖数: 7549
24
来自主题: JobHunting版 - Exposed上一道string permutation的题
#include
#include
#include
#define BUFFSIZE 1024
using namespace std;
char buff[BUFFSIZE];
int idx;
void enumerate(const string& s, int pos)
{
if(pos == s.size()) {
if(idx == 0)
printf("{Empty}\n");
buff[idx] = 0;
printf("%s\n", buff);
}
else if(pos != 0 && s[pos] == s[pos-1]) {
enumerate(s, pos+1);
}
else {
buff[idx] = s[pos];
idx++;
enumerate(s, pos+1);
idx--;
enume... 阅读全帖
b********r
发帖数: 188
25
来自主题: Military版 - 美国人口普查有没有入户登记
敢情您不在美国啊,或者根本不看贵国新闻啊
前一段时间us census enumerator 入户被劳模非法移民打死,入户调查的路上被车撞
死,敲门被狗咬伤等等等等,新闻还在讨论去高危区应不应该带不带警察的问题。一些
非法分子趁机上门抢劫的,还有用假调查表问SSN,银行户头的。搞的当地小区布告栏
,家里电话都通知一定要看清楚enumerator的徽章,证件,而且说明调查从来不会问
SSN等这些个人机密的东西。
调查结束后,一大批这些临时雇佣的enumerators还聚集在一起抗议政府过河拆桥。我
认识的一个美国学生临时做入户调查的enumerator,吃了好几张parking tickets,根
本得不到报销还去抗议的。
c**********e
发帖数: 2007
26
来自主题: JobHunting版 - C++ Q35: sizeof() (B20_20)
The absolute size of integral types is generally implementation defined, and
as this question further shows, the size of an enumeration is not even
required to be the size of a specific integral type.
d) sizeof(int)
This is incorrect. This is the common wrong answer. Enumeration types may
allow values that will not fit in the range of an int.
e) implementation-defined
This is correct. The actual size of an enumeration type depends in part on
the magnitude and sign of the enumerator values. Ho
b**r
发帖数: 352
27
来自主题: Programming版 - xml schema beginner question
I'm trying to implement something as described below. I know it can be done
using a simpleType then extension in a complexType, but I want to
encapsulate everything inside a single complexType, which is much easier for
the xslt to process, since XSLT 1.0 is not schema conscious.
Is this possible?
Thanks!




mode0
阅读全帖
p**o
发帖数: 3409
28
来自主题: Programming版 - Python做计算怎么只用一个核?
python3的concurrent.futures有一些便利,可以在一个with语句块里多进程。
python2可以自己摸索一下multiprocessing
偷懒的话可以参考我下面的代码(从我自己写函数库里扒出来的),
实现的是一个比较通用的进程池链(把几个进程池串联起来)。
后面附一个使用示例。
要睡觉没时间慢慢解释了,看得懂就用,看不懂就算了...
文件 parallel.py
# -*- coding: utf-8 -*-
#
#
""" Helper functions and templates for multiprocessing.
http://docs.python.org/2/library/multiprocessing.html#examples
http://hg.python.org/cpython/file/3.3/Lib/concurrent/futures/pr
http://www.ibm.com/developerworks/aix/library/au-threadingpytho
"""
__all__ = [
'ProcessPo... 阅读全帖
k*****a
发帖数: 1463
29
是土共律师吧?这个topic自己查查网也不止这么丢人。
“The government's power is limited to within what the people enumerate/
grant it. ”--这个是最大的笑话了吧,掉坑里还使劲挖。
Conservative和liberal的解释也根本就不是那回事。Conservative希望公权力受控制,
liberal希望利用公权力来实现革新,或者推翻公权力。
https://en.wikipedia.org/wiki/Conservatism
你丫是律师吗?起码的,文盲吧?Conservative enumerate 个屁丫?和 enumerate 有
毛关系?土共下也有Conservative和liberal。

grant
a*****1
发帖数: 3817
30
自己去看美国宪法
United States Constitution
From Wikipedia, the free encyclopedia
Jump to: navigation, search
United States Constitution
Constitution of the United States, page 1.jpg
Page one of the original copy of the Constitution
Created
September 17, 1787
Ratified
June 21, 1788
Date effective
March 4, 1789; 227 years ago
Location
National Archives,
Washington, D.C.
Author(s)
Philadelphia Convention
Signatories
39 of the 55 delegates
Purpose
To replace the Articles of Confederation (1777)
This articl... 阅读全帖
c**********e
发帖数: 2007
31
来自主题: JobHunting版 - C++ Q54: enum (C12)
Which one of the following statements is true?
a) Enumerators for which no value is explicitly specified have a value of
zero.
b) An integer can implicitly be converted to an enumeration type.
c) When an enumerator is used, its value is implicitly converted to an
integer when needed.
d) Only one identifier in an enum list can have the value zero.
s*********d
发帖数: 2406
32
来自主题: JobHunting版 - 也发面经
继续 ,
public HashSet combination(HashSet list) {
HashSet first = new HashSet();
HashSet second = new HashSet();
HashSet three = new HashSet();
for (String temp : list) {
String[] tl = temp.split(" ");
first.add(tl[0]);
second.add(tl[1]);
three.add(tl[2]);
}
// start combin
String[] a = first.toArray(new String[first.size()]);
... 阅读全帖
z****t
发帖数: 4322
33
昨天在飞机上碰到了以前的强森教授,老E给我从deterministic optimization的角度
讲解了一下目前的美国经济形势。
我老灵感大发,决定用operation research的角度讲解一下中国足球,给中国足球解解
盘。这个帖子可能只有学数学和统计优化的能看懂,如果讲解不对zaoqi,drake等内行
也不要嘲笑。
如果说中国足球是一mix integer program的话,我们现在最需要的是an exact
solution to the MIP. 我们山东人前些年就是在用pure enumeration的方式来解,但
是南方人特别是江浙沪一带的却一直在用heuristic来解问题。南方的问题是,从来不
会100%的努力,而总是想些捷径。在场上就知道用脑子来想最优的办法,而不是努力,
努力再努力。就像我说的,南方人上场踢球都带着CPLEX。 就像很多用cplex的人一样
,总是忽略了cplex虽然牛,但是却有很多limitation, 有warm up找到first feasible
solution的时间,可能比我们北方人搞pure enumeration还要时间... 阅读全帖
b****r
发帖数: 1272
34
不要故意弄两个名词上去就来滚球版砖家了
我问问你为什么pure enumeration就是100%的努力,山东人做得到吗?如果穷举有意志
力有革命精神就能做的话人家还设计什么heuristic,你是在故意侮辱山东人吗?
我来给你指出一下改进的方向,这个问题根本不能RELAX成LP,LP解根本没有意义。你
连upper bound都没有,既不知道自己enumeration能enumeration个啥来,又根本不知
道人家heuristic solution的gap,你比来比去在比毛啊。
我严重怀疑你用过CPLEX么,如果没有的话,去上一些MS PROGRAM的课,做两个PROJECT
。如果你老板没有CPLEX LICENSE的话,我老可以借你们用用。
T*******n
发帖数: 493
35
来自主题: TeX版 - 请问如何用a b c给item编号?
\usepackage{enumerate}
\begin{enumerate}[(a)]
\item camel
\item donkey
\end{enumerate}
b*****n
发帖数: 71
36
\usepackage{enumerate}
\begin{enumerate}[{[1]}]
\item
\item
\end{enumerate}
b*****e
发帖数: 474
37
来自主题: Science版 - Re: [转载] 问一个数学问题
a fairly accurate estimate is quite easy, it is simply
(\prod( [a_i*(1-\sum(1/a_i))] +1 )/(6!),
where [a] means the integer part of a. In many cases it is
precisely the answer.
To enumerate one-by-one is very slow, it is better to use a
combination of enumeration and combinatorics.
if you enumerate, you should start from a6, since max(x6) is
the smallest. Something like:
int num(int p, double remain) { return (int) remain*p; }

int count(int a1, int a2, int a3, int a4, int a5, int a6)
t******g
发帖数: 462
38
Can not modify collection while running enumeration operations.
Little hand's #3.
The solution is you either iterator a copy of the collection.
Or store the negative items in another collection and remove them after the
first enumeration is done.
l****z
发帖数: 29846
39
来自主题: USANews版 - Why Roberts Did It
He’s the custodian of the Court’s reputation.
By Charles Krauthammer
It’s the judiciary’s Nixon-to-China: Chief Justice John Roberts joins the
liberal wing of the Supreme Court and upholds the constitutionality of
Obamacare. How? By pulling off one of the great constitutional finesses of
all time. He managed to uphold the central conservative argument against
Obamacare, while at the same time finding a narrow definitional dodge to
uphold the law — and thus prevented the Court from being seen as ... 阅读全帖
S*********g
发帖数: 24893
40
众议员人数和州人口要基本成正比
美国宪法
Article. I.
Section. 1.
All legislative Powers herein granted shall be vested in a Congress of the
United States, which shall consist of a Senate and House of Representatives.
Section. 2.
The House of Representatives shall be composed of Members chosen every
second Year by the People of the several States, and the Electors in each
State shall have the Qualifications requisite for Electors of the most
numerous Branch of the State Legislature.
No Person shall be a Representati... 阅读全帖
u****n
发帖数: 7521
41
How America Can Rise Again
Is America going to hell? After a year of economic calamity that many fear has sent us into irreversible decline, the author finds reassurance in the peculiarly American cycle of crisis and renewal, and in the continuing strength of the forces that have made the country great: our university system, our receptiveness to immigration, our culture of innovation. In most significant ways, the U.S. remains the envy of the world. But here’s the alarming problem: our governin... 阅读全帖
x***y
发帖数: 633
42
来自主题: JobHunting版 - C++ Q35: sizeof() (B20_20)
actually, enumerator can be cast to int; but inside a class, enumerator is
like static, no memory won't be allocated for a particular object...
l****5
发帖数: 95
43
来自主题: JobHunting版 - C++ Q35: sizeof() (B20_20)
According to Bjarne Stroustrup's book "The C++ Programming language
(special edition)" page 78 (the very top):
"The sizeof an enumeration is the sizeof some integral type that can
hold its range and not larger than sizeof(int), unless an enumerator
cannot be represented as an int or as an unsigned int".
Here integral type include Boolean, character and integer types.
Please also refer the discussion here
http://stackoverflow.com/questions/1113855/is-the-sizeofenum-sizeofint-
always

defined, and
m****9
发帖数: 492
44
来自主题: JobHunting版 - 贡献一个MS onsite面试题
设计一个class, 保存integer 的point 和 range.E.g.: point: 1,3,4..., range: 1-
10...
需要实现的method有: add, isExisting, Enumerate.
add: 添加point和range
isExisting: 检查点是否存在于range里
Enumerate:给出所有的range
e****x
发帖数: 148
45
就是backtracking,然后用一个list来记录剩余硬币的数量
不过我没想到如何在过程中去重,直接用set了,OJ妥妥会超时……
def centsChange(cents):
# pennies, nickles, dimes, quarters
quantity = [7,5,4,2]
value = [1,5,10,25]
path = [0,0,0,0]
result = []
dfs(cents, cents, path, result, quantity, value)
return list(set(result))
def dfs(remaining, cents, path, result, quantity, value):
if remaining < 0: return
if centsSum(path, value) == cents:
result.append(tuple(path))
for i,v in ... 阅读全帖
T********e
发帖数: 8631
46
来自主题: NewYork版 - 10000以内最大的质数是几?
对不起刚才小学没毕业,现在换个比较拽的。
Console.Write(
(from i in Enumerable.Range(2, 10000 - 1).OrderByDescending(o=>o)
where Enumerable.Range(2, i - 2).OrderByDescending(o=>o).All(j => i % j != 0)
select i).FirstOrDefault()
);
C****i
发帖数: 1776
47
来自主题: TrustInJesus版 - 威斯敏斯德信条 导读
The Committee on Christian Education
of the Orthodox Presbyterian Church
THE
CONFESSION OF FAITH
AND CATECHISMS
The Westminster Confession of Faith and Catechisms
as adopted by
The Orthodox Presbyterian Church
WITH PROOF TEXTS? 2005 by The Orthodox Presbyterian Church
Published by and available from:
The Committee on Christian Education
of the Orthodox Presbyterian Church
607 N. Easton Road, Bldg. E
Box P
Willow Grove, PA 19090-0920
Phone 215/830-0900
Also available from:
Great Commission Public... 阅读全帖
s*****g
发帖数: 5159
48
来自主题: CS版 - 算法题求助
我看错题了,修正以下,后面newbug给的方法很好,你需要一个枚举的方法。
Let f(i)=2^(-i). It follows that f(i)=f(i+1)+f(i+1).
You want enumerate f(0) with n terms of f(i). We can prove that in, by the definition of recursion, f(n) will need be divided n times and result in n+1 terms).
Now the problem becomes how to enumerate such n terms. We have a binary tree, take f(0) as root, each node f(i) has two children, f(i+1) and f(i+1). Use a counter to record how many terms you have now, and initially that's 0. The tree has d
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发帖数: 76
49
来自主题: Java版 - 问一道关于Vector的题
假设一个Vector存了一些CLASS A 的objects。A 有一个member int b。
如果想把Vector 里所有A的objects that has b==5 remove 掉。 是用for loop还是
用 enumeration? 如果用enumeration, 怎样把object remove 掉, 不能用 iterator
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发帖数: 13709
50
看了一遍我笑了
第一,楼主你这个高级黑啊
我都分不清楚你到底是在认同我还是在反对我
当然你有其他的原因,也行,蛮好
世界是多样的,但是你我在结果上的一致就可以了
你重复了我至少三个观点,都只说了原因不同
但是对结果居然均表示赞同
这就够了,我很感谢你,其实完全可以求同存异的
我不想奚落你,但是你的错误还是要改正
哈哈
第二
呢,本着讨论的态度,我点解你一点点
你应该把我以前贴认真看看再说
不要以为只有你知道enum是个class,我早就说过enum是有限个的class
java只有一种结构,就是class,但是我隐约觉得这是白说,估计没几个看懂
这是流行答案
No, you can't do this in Java. Aside from anything else, d would then
presumably be an instance of A (given the normal idea of "extends"), but
users who only knew about A wouldn't know about it - which defeats the poi... 阅读全帖
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