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POJ 3268 Silver Cow Party
Language: Default Silver Cow Party Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 29299 Accepted: 13309 Description One cow from each of N ...
分类:其他   时间:2018-08-20 23:18:37    收藏:0  评论:0  赞:0  阅读:24
矩阵快速幂(HDU-1757&&HDU-2604)
A Simple Math Problem HDU-1757 Lele now is thinking about a simple function f(x). If x < 10 f(x) = x. If x >= 10 f(x) = a0 * f(x-1) + a1 * f(x-2) + a2 ...
分类:其他   时间:2018-08-20 22:27:50    收藏:0  评论:0  赞:0  阅读:18
Python3 requests爬取代理IP并验证可用性
import requestsfrom lxml import etree# 代理IP的信息存储def write_proxy(proxies): print(proxies) for proxy in proxies: with open("ip_proxy.txt", 'a+') as f: p ...
分类:编程语言   时间:2018-08-20 22:21:39    收藏:0  评论:0  赞:0  阅读:17
CentOS7下安装Ceph供Kubernetes使用
# CentOS7下安装Ceph供Kubernetes使用 [TOC] ## 1. 环境说明 系统:CentOS7,一个非系统分区分配给ceph docker:1.13.1 kubernetes:1.11.2 ceph:luminous ## 2. Ceph部署准备 ### 2.1 节点规...
分类:Web开发   时间:2018-08-20 18:52:50    收藏:0  评论:0  赞:0  阅读:53
PAT 1134 Vertex Cover
A vertex cover of a graph is a set of vertices such that each edge of the graph is incident to at least one vertex of the set. Now given a graph with ...
分类:其他   时间:2018-08-20 17:43:36    收藏:0  评论:0  赞:0  阅读:49
layDate 绑定多个,循环设定闪退
解决方案: layui.use(‘laydate’, function(){ var laydate = layui.laydate; lay(‘.advanceDate’).each(function(){ laydate.render({ elem: this ,trigger: ‘click’ ...
分类:其他   时间:2018-08-20 17:02:28    收藏:0  评论:0  赞:0  阅读:28
30分钟,让你彻底明白Promise原理
本文来自网易云社区。 前一阵子记录了promise的一些常规用法,这篇文章再深入一个层次,来分析分析promise的这种规则机制是如何实现的。ps:本文适合已经对promise的用法有所了解的人阅读,如果对其用法还不是太了解,可以移步我的上一篇博文。本文的promise源码是按照Promise/A+ ...
分类:其他   时间:2018-08-20 15:09:10    收藏:0  评论:0  赞:0  阅读:20
[LeetCode] 2. Add Two Numbers
You are given two non empty linked lists representing two non negative integers. The digits are stored in reverse order and each of their nodes contai ...
分类:其他   时间:2018-08-20 11:09:54    收藏:0  评论:0  赞:0  阅读:14
LeetCode题679 —— 24 Game
You have 4 cards each containing a number from 1 to 9. You need to judge whether they could operated through *, /, +, -, (, ) to get the value of 24. ...
分类:其他   时间:2018-08-20 00:57:15    收藏:0  评论:0  赞:0  阅读:20
[图论][最短路]ROADS
Description N cities named with numbers 1 ... N are connected with one-way roads. Each road has two parameters associated with it : the road length an ...
分类:其他   时间:2018-08-19 20:54:29    收藏:0  评论:0  赞:0  阅读:21
Struts2 主题和模板
实际本章教程开始之前,让我们看看由http://struts.apache.org给出的几个定义: 我也建议去通过Struts2本土化章节,因为我们将采取同样的例子,再次执行我们的练习。 当使用Struts 2 标签如<s:submit...>,<s:textfield...>等在网页中,Strut ...
分类:其他   时间:2018-08-19 19:39:05    收藏:0  评论:0  赞:0  阅读:17
PAT 1109 Group Photo
Formation is very important when taking a group photo. Given the rules of forming K rows with N people as the following: The number of people in each ...
分类:其他   时间:2018-08-19 17:47:37    收藏:0  评论:0  赞:0  阅读:21
Educational Codeforces Round 49 (Rated for Div. 2) ABCD
A. Palindromic Twist A. Palindromic Twist You are given a string ss consisting of nn lowercase Latin letters. nn is even. For each position ii (1≤i≤n1 ...
分类:其他   时间:2018-08-19 16:29:28    收藏:0  评论:0  赞:0  阅读:10
[转][PowerShell]ps执行重启IIS
来自:https://www.aliyun.com/jiaocheng/871477.html 重启本机的IIS 重启某一服务(并排除 net logon) 参考:https://www.jb51.net/article/53349.htm https://www.itstrike.cn/Quest ...
分类:系统服务   时间:2018-08-19 12:46:06    收藏:0  评论:0  赞:0  阅读:17
[LeetCode] 455. Assign Cookies_Easy tag: Sort
Assume you are an awesome parent and want to give your children some cookies. But, you should give each child at most one cookie. Each child i has a g ...
分类:其他   时间:2018-08-19 10:39:34    收藏:0  评论:0  赞:0  阅读:19
[LeetCode] 884. Uncommon Words from Two Sentences_Easy tag: Hash Table
We are given two sentences A and B. (A sentence is a string of space separated words. Each word consists only of lowercase letters.) A word is uncommo ...
分类:其他   时间:2018-08-19 10:34:37    收藏:0  评论:0  赞:0  阅读:18
poj-1979 red and black(搜索)
Time limit1000 ms Memory limit30000 kB There is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is stan ...
分类:其他   时间:2018-08-19 00:22:01    收藏:0  评论:0  赞:0  阅读:20
poj-1651 multiplication puzzle(区间dp)
Time limit1000 ms Memory limit65536 kB The multiplication puzzle is played with a row of cards, each containing a single positive integer. During the ...
分类:其他   时间:2018-08-19 00:13:30    收藏:0  评论:0  赞:0  阅读:25
JSP 连接数据库JDBC有一定的了解
JSP 连接数据库 本章节假设您已经对JDBC有一定的了解。在开始学习JSP数据库访问前,请确保JDBC环境已经正确配置。 首先,让我们按照下面的步骤来创建一个简单的表并插入几条简单的记录: 创建表 在数据库中创建一个Employees表,步骤如下: 步骤1: 打开CMD,然后进入数据库安装目录: ...
分类:数据库技术   时间:2018-08-18 23:29:34    收藏:0  评论:0  赞:0  阅读:29
Clickomania(区间DP)
描述 Clickomania is a puzzle in which one starts with a rectangular grid of cells of different colours. In each step, a player selects ("clicks") a cell ...
分类:其他   时间:2018-08-18 23:20:49    收藏:0  评论:0  赞:0  阅读:20
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