expansion 第6页

Project Euler #80: Square root digital expansion

1 from decimal import getcontext, Decimal 2 3 4 def main(): 5 n = int(raw_input()) 6 p = int(raw_input()) 7 8 getcontext().prec = p+10 # 扩大精度，保证接过 9 sum = 0 10 1

·2015-10-31 14:48

poj3358 Period of an Infinite Binary Expansion 数论有难度

这道题目感觉好难，根本就是无从下手的感觉，尝试了以前的所有方法，都没有思路，毫无进展，参考了一下别人的思路，感觉学到了新的知识接下来开始分析观察1/10这组数据，按照二进制转化法可以得到： 1/10 2/104/108/1016/1032/10.…… 对于每一个分子进行模10处理可以相应的得到： 1/102/104/108/106/102/10…… 出

·2015-10-31 14:43

Linux shell 学习总结

/bin/bash # indirect expansion 表示用户输入参数 # 以下为分别获取用户得所有参数 var=2 while [ $var -

·2015-10-31 11:26

shell学习

http://tille.garrels.be/training/bash/index.html http://wiki.bash-hackers.org/syntax/expansion/intro

·2015-10-31 10:11

温故Project Setting

Inline function expansion，内联函数扩展的三种优化（使用内联可以节省函数调用的开销，加快程序速度）：Disable不使用内联；Only __inline，仅函数定义前有inline

·2015-10-31 10:28

Canadian SOPA Could Target YouTube

bill C-11, including website blocking, Internet termination for alleged repeat infringers, and an expansion

·2015-10-31 10:48

MySQL数据库对dvbbs.php全文搜索的完全分析

mysql全文搜索,sql的写法: MATCH (col1,col2,…) AGAINST (expr [IN BOOLEAN MODE | WITH QUERY EXPANSION]) 比如

·2015-10-31 10:02

热插拔

具体用学术的说法就是：热替换（Hot replacement）、热添加（hot expansion）和热升级（hot upgrade），而热插拔最早出现在服务

·2015-10-30 15:28

qprocess wildcard

9042 QProcess is the right class :) you just need to invoke a shell to perform that wildcard expansion

·2015-10-30 14:40

Cantor expansion

Cantor expansion的本质是将一个排列hash成为一个数，这个数就是这个排列rank值，将原本需要用nn的空间来记录的排列状态在n!的空间内记录下来，有效利用了空白的空间。

·2015-10-30 13:53

[导入]Wiley - INTRODUCTION TO RF PROPAGATION

With the rapid expansion of wireless consumer products, there has been a considerable increase in the

·2015-10-28 09:35

The iPhone Developer's Cookbook(3)

This behavioral expansion is called a category. Categories extend class functi

·2015-10-27 16:37

GNU make manual 翻译(八十六)

----------------------------- Wildcard expansion

·2015-10-27 15:51

GNU make manual 翻译(八十五)

--------------------------------- Now here is an example of a naive way of using wildcard expansion

·2015-10-27 15:51

GNU make manual 翻译(八十三)

继续翻译 Wildcard expansion is performed by `make' automatically in targets and in prerequisites.

·2015-10-27 15:50

bash's parameter expansion

[bash's parameter expansion] 　#: find first from left, remove-left 　##: find last from left, remove

·2015-10-27 13:56

[Tip: VS]Several IDE Tips and Tricks

Code Snippet There are two types in VS: Expansion and Surround With.

·2015-10-26 15:11

GNU make manual 翻译(七十二)

(D), as described in *note Implicit Rule Search Algorithm: Implicit Rule Search, is appended (after expansion

·2015-10-23 08:47

GNU make manual 翻译(七十)

继续翻译 Secondary Expansion of Static Pattern Rules -------------------------

·2015-10-23 08:46

GNU make manual 翻译(七十一)

继续翻译 Secondary Expansion of Implicit Rules -----------------------

·2015-10-23 08:46

GNU make manual 翻译(六十八)

继续翻译 Secondary Expansion of Explicit Rules -------------------------------

·2015-10-23 08:45

GNU make manual 翻译(六十九)

Rules undergo secondary expansion in makefile order, except that the rule with the recipe is always

·2015-10-23 08:45

GNU make manual 翻译(六十三)

继续翻译 After the first expansion phase the prerequisites list of the 'myfile' target will be `onefile

·2015-10-23 08:43

GNU make manual 翻译(六十一)

继续翻译 3.8 Secondary Expansion =======================

·2015-10-23 08:42

GNU make manual 翻译(五十七)

important to understand this two-phase approach because it has a direct impact on how variable and function expansion

·2015-10-23 08:41

makeBackronym

主要考查的是字符串的处理，大小写转换，以及字符串的Linq处理 Description: Definition- back·ro·nym noun a fanciful expansion

·2015-10-23 08:45

ZOJ 3769 Diablo III

A few days ago, Reaper of Souls (ROS), the new expansion of Diablo III, has been released!

·2015-10-23 08:52

Career Opportunity in Oracle Asian R&D Center (Shenzhen EBS Development Team - ERP)

With the expansion of EBS Shenzhen team,we’re seeking candidates with solid development experience and

·2015-10-21 12:36

Deal with an annoying Message in Excel

using Excel and Excel pop up this message: "This document contains macros, ActiveX controls, XML expansion

·2015-10-21 12:44

Using Batch Parameters

Cmd.exe provides the batch parameter expansion variables %0 t

·2015-10-21 11:40

The _Pragma Operator, Pragma Directives (#pragma)

C90 does not permit a #pragma directive to be produced as the result of a macro expansion.

·2015-10-21 10:04

C语言宏 ## __VA_ARGS__

Returns NARG, the number of arguments contained in __VA_ARGS__ before expansion as far as NARG is

·2015-10-21 10:56

DOTA2RPG Wrath Night Expansion 冥魂之夜扩张攻略

而最近，DOTA2重生RPG图中出现了一个升级版的冥魂之夜——《WrathNight：Expansion

佚名·2015-09-22 09:30

UVa 12627 Erratic Expansion 奇怪的气球膨胀 (分治_递归) 白书P245

Piotrfoundamagicalboxinheaven.Itsmagicpoweristhatifyouplaceanyredballooninsideitthen,afteronehour,itwillmultiplytoform3redand1bluecoloredballoons.Theninthenexthour,eachoftheredballoonswillmultiplyinth

h1021456873·2015-09-04 17:00

正则表达式和通配符的区别

Explain 1: 1、正则表达式是用来匹配字符串的，这个就不解释了 2、通配符是用来通配的，也就是shell在做Pathname Expansion时用到的 Explain 2:

·2015-07-26 13:00

POJ3358 Period of an Infinite Binary Expansion 欧拉定理应用

题目链接：http://poj.org/problem?id=3358题目大意：给出一个小于1的分数，把他转换成二进制形式，并找出小数点到循环部分的最少距离以及循环节的最小长度。分析：对于一个分数n/m，首先我们要把它化成最简形式：分别令n/=gcd(n,m),m/=gcd(n,m)。至于将一个十进制小数化为k进制小数的方法呢，我们有如下代码段（数组bit用来存放对应k进制的小数部分。）：whil

AC_Gibson·2015-07-21 18:00

poj 3168 Barn Expansion 几何yy

题链：http://poj.org/problem?id=3168BarnExpansionTimeLimit: 1000MS MemoryLimit: 65536KTotalSubmissions: 2087 Accepted: 544DescriptionFarmerJohnhasN(1 #include #include #include #include #include #include

u013532224·2015-07-13 15:00

Non-terminating decimal expansion; no exact representable decimal result

异常信息:Non-terminating decimal expansion; no exact representable decimal result 通过BigDecimal的divide方法进行除法时当不整除

249009188·2015-05-20 09:00

Matlab中bsxfun和unique函数解析

R2007a来就提供的一个函数，作用是”applies an element-by-element binary operation to arrays a and b, with singleton expansion

·2015-04-15 17:00

内存管理 freelist

templateclassMemoryPool{public:MemoryPool(size_tsize=EXPANSION_SIZE){expandTheFreeList(size);}~MemoryPool

cncnlg·2015-04-03 10:04

POJ3358 Period of an Infinite Binary Expansion【欧拉函数】

题目链接：http://poj.org/problem?id=3358题目大意：输入一个有理数，形式为分数形式p/q，令{x}为该有理数二进制形式的小数部分，且{x}具有循环性，{x}= 0.A1A2A3…Ar(Ar+1Ar+2…Ar+s)^w。循环从r+1位开始，循环节为s。现在称x1=A1A2A3…Ar为{x}的循环前缀，x2=Ar+1Ar+2…Ar+s为{x}的循环部分。现在让循环前缀的长度

u011676797·2015-03-24 20:00

kafka迁移与扩容

参考官网site: http://kafka.apache.org/documentation.html#basic_ops_cluster_expansion https

liyonghui160com·2015-03-18 09:00

the linux command line学习笔记之二

有关命令扩展（Expansion）echo：[root@centos7rzc ~]# echo * #*被扩展成文件名 0227_2.sh 02273.sh 0227.sh anaconda-ks.cfg

rzc666·2015-03-05 17:08

the linux command line学习笔记之二

有关命令扩展（Expansion）echo：[root@centos7rzc ~]# echo * #*被扩展成文件名 0227_2.sh 02273.sh 0227.sh anaconda-ks.cfg

rzc666·2015-03-05 17:08

cTags源码分析(1) - 概要

cookedArgs *args; #ifdef VMS extern int getredirection (int *ac, char ***av); /* do wildcard expansion

htfy96·2015-02-26 15:00

POJ 3168 Barn Expansion 题解《挑战程序设计竞赛》

POJ3168BarnExpansion扩地：有N块不重叠的矩形地，由左下角（A,B）和右上角（C,D）决定。如果两块地的边或角相交，则两块地都无法扩大。求多少地可以扩大？3.6与平面和空间打交道的计算几何平面扫描睡觉是什么能吃嘛？如果一个点同时被两个或两个以上矩形共用，则这些矩形都无法扩大。由平行于X和Y的扫描线来扫描这些点，以平行于Y轴为例。如上图所示，将所有矩形的垂直边视作区间，两个端点

hankcs·2015-02-14 05:00

uva12627 - Erratic Expansion 入门经典II 第八章例题8-12

题目链接：http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4352说明：书中有一个地方打印错了，思考了很久，一看代码，果然打印错了。g(k,i)=2g(k-1,i-2的k-1次幂)+c(k) 其中的c(k)改为c(k-1);题中的图：挺明了的#include

f1024042400·2015-01-24 14:00

poj3358 Period of an Infinite Binary Expansion

题目大意：给你一个分数，就他二进制的循环节。求开始循环的点和循环长度。思路：已知t*2^phi(r)=t(modr),先求出phi(r)，然后求phi(r)的因子，求一个最小符合条件的。这样就可以大大缩小了查找的范围。#include #include #include #include #include usingnamespacestd; #defineLLlonglong #definemi

ocgcn2010·2015-01-21 16:00

UVA12627 Erratic Expansion

题目链接：http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=4352解题思路：找规律题。然后用递归求解。AC代码：#include #include #include usingnamespacestd; typedeflonglongll; llnum[3

piaocoder·2014-12-08 08:00

bash shell简介及变量

command-languageinterpreter）；可以兼容大多数其他shell的语言；其历史及详细介绍请点击：(https://en.wikipedia.org/wiki/Bash_%28Unix_shell%29#Brace_expansion

BurgessWen·2014-12-07 11:20

推荐频道

expansion

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makeBackronym

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POJ3358 Period of an Infinite Binary Expansion 欧拉定理应用

poj 3168 Barn Expansion 几何yy

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Matlab中bsxfun和unique函数解析

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POJ3358 Period of an Infinite Binary Expansion【欧拉函数】

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the linux command line学习笔记之二

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