akibayashi-优快云博客

原创 PAT甲级 1135. Is It A Red-Black Tree (30)

https://www.patest.cn/contests/pat-a-practise/1135There is a kind of balanced binary search tree named red-black tree in the data structure. It has the following 5 properties:(1) Every node

2017-09-17 23:43:35 2475

原创 PAT甲级 1134. Vertex Cover (25)

Avertex coverof 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 several vertex sets, you are supposed to tell if e

2017-09-17 23:41:30 1309 1

原创 PAT甲级 1133. Splitting A Linked List (25)

Given a singly linked list, you are supposed to rearrange its elements so that all the negative values appear before all of the non-negatives, and all the values in [0, K] appear before all those grea

2017-09-17 23:30:36 915

原创 PAT甲级 1132. Cut Integer (20)

https://www.patest.cn/contests/pat-a-practise/1132Cutting an integer means to cut a K digits long integer Z into two integers of (K/2) digits long integers A and B. For example, after cutting

2017-09-17 23:22:30 682

原创如何禁止SQL Server服务自启并创建快捷方式以手动启动

我今天开机时打开任务管理器时发现，SQL Server的服务一启动，就占用了大量CPU、内存和硬盘资源，多的时候能占用1.5G内存，少的时候也有800+M。然而虽然为了课程装了SQL Server，实际上大部分时候用不着。看着它占用我这么多资源，实在是不能忍。实际上我在刚装SQL Server时就把它的主要服务设置为了“手动”，然而没想到它还是每次都自启。后来通过360禁止它自启后才成功地让它不自

2017-04-02 10:00:17 3995

原创单独启动Microsoft Help Viewer的方法

找到这个程序的位置，发送到桌面快捷方式，打开此快捷方式的属性，在目标的最后添加下面那行字，然后你就能通过快捷方式打开它了/catalogName VisualStudio14 /locale zh-cn /launchingApp Microsoft,VisualStudio,14.0比如"C:\Program Files (x86)\Microsoft Help Viewer\v2.2

2016-12-11 15:42:17 7850

原创 chrome扩展——bilibili视频封面获取器

昨天（前天）发现那个方法后，今天就想着写个chrome扩展来一键获取。虽然之前做过一个chrome扩展，不过对chrome扩展的api还是不熟悉，最终花了两个小时才写完。。。虽然功能很简单。。。下载地址：http://pan.baidu.com/s/1c1Iwnq4源码：background：function getVideoCover(info, tab){

2016-10-05 00:55:18 2363

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