four专题

MACS bdgdiff: Differential peak detection based on paired four bedGraph files.

参考原文地址：[http://manpages.ubuntu.com/manpages/xenial/man1/macs2_bdgdiff.1.html](http://manpages.ubuntu.com/manpages/xenial/man1/macs2_bdgdiff.1.html) 文章目录一、MACS bdgdiff 简介DESCRIPTION 二、用法

1014 Specialized Four-Dig

//水水题#include <iostream>using namespace std;int transfer(int a,int num){int sum=0;int b;while(a){b=a%num;a=a/num;sum+=b;}return sum;}int main(){int decc,shier,liu;for (int i=1000;i<=9999;i++){dec

HDU Specialized Four_Digit Numbers

题目传送门： http://acm.hdu.edu.cn/game/entry/problem/show.php?chapterid=1&sectionid=2&problemid=24 本题核心是基本功是进制转换，分解方法是除模取余法，写三个函数比较清晰。 #include<stdio.h>using namespace std;//HDU Specialized Four_Digit

**Leetcode 342. Power of Four

https://leetcode.com/problems/power-of-four/description/ 4的幂肯定是2的幂，然后就是101的二进制编码交替了。。 class Solution {public:bool isPowerOfFour(int num) {return num > 0 && !(num & (num - 1)) && (num & 0x5555555555

[Quant][Note] A Composite Four-Factor Model in China

题目A Composite Four-Factor Model in China论文链接论文pdf链接发表时间Sept 21, 2021论文作者连祥斌刘洋溢石川目录论文简介知识点论文简介这一篇论文来源于 Beta Plus小组的成员，在国内的量化界可以说比较有名了，他们也有许多公众号文章，建议大家可以跟着巨人学习，减少弯路。这一篇文章采用类似Fama的思路，结合所谓

C++学习笔记_four_day

Oop编程示例：1、经典案例：武林趣事某年某月某日张无忌偷袭了令狐冲经平一指诊断令狐冲受伤了分析：如何用程序实现上述事件？(1)分析事件中有哪些名词和动词(2)从类的角度将这些名次和动词联系在一起案例设计：(1)需要设计几个类?(2)每个类的属性和行为是什么?(3)如何使用这些类的对象？ //Fi

[Leetcode]342. Power of Four

Given an integer (signed 32 bits), write a function to check whether it is a power of 4. Example: Given num = 16, return true. Given num = 5, return false. Follow up: Could you solve it without l

Four-unity3D火箭鼠小游戏

解决昨天问题： 1.飞鼠会翻滚的问题：(打钩固定) 2.自动拼接背景图有错位：原因一那个脚本是以摄像机（0，0）为前提的，如果你第一幅背景就不是在这里定位，而后面的自动拼接是，自然相互之间尺寸偏差。原因二floor空模块太长挡到了后面的房间解决：一改各图片位置/也可同时移动摄像机二修改floor/sky尺寸重点：第二条修改尺寸时要在预制件（下图）里修改，才是针对后

Four steps to master machine learning with python (including free books amp;amp; resources)

To understand and apply machine learning techniques you have to learn Python or R. Both are programming languages similar to C, Java or PHP. However, since Python and R are much younger and “farer awa

（七十二）IEEE 802.11i2004——Four-way handshake

转载： 1.https://en.wikipedia.org/wiki/IEEE_802.11i-2004 2.https://en.wikipedia.org/wiki/Cryptographic_nonce 3.https://en.wikipedia.org/wiki/WLAN_Authentication_and_Privacy_Infrastructure IEEE 802

杭电OJ 1197. Specialized Four-Digit Numbers

题目描述： Problem Description Find and list all four-digit numbers in decimal notation that have the property that the sum of its four digits equals the sum of its digits when represented in hexadecimal

$10 MIT线性代数-四个基本子空间 four fundamental subspaces$

10 MIT线性代数-四个基本子空间 four fundamental subspaces

1. 四个子空间 Four subspaces (mxn) 列空间 Column space C(A) in 零空间Nullspace N(A) in 行空间Row space = all combs of rows = all combs of columns of AT= C(AT) in 左零空间Left nullspace = Nullspace of AT = N(AT)

CS 144 Lab Four -- the TCP connection

CS 144 Lab Four -- the TCP connection TCPConnection 简述TCP 状态图代码实现完整流程追踪测试对应课程视频: 【计算机网络】斯坦福大学CS144课程 Lab Four 对应的PDF: Lab Checkpoint 4: down the stack (the network interface) TCPConne