CentOS7 installation vim7.4

Uninstall your own vimYum remove vim vim-enhanced vim-common vim-minimalDownload Vim Packwget ftp://ftp.vim.org/pub/vim/unix/vim-7.4.tar.bz2 wget ftp://ftp.vim.org/pub/vim/extra/ Vim-7.2-extra.tar.gzwget ftp://ftp.vim.org/pub/vim/extra/vim-7.2-lang.

Distributed election algorithm

Distributed election algorithm-paxos(2011-03-20 10:12:56)reproduced Http://blog.sina.com.cn/s/blog_4b6e0fbb0100q9zh.html Tags: culture Category: Computer essays (ZZ) distributed election algorithm-paxosTechnical Log 2

Change the color of the tags in the Horizontalscrollview (the function in today's headlines is modeled)

private void Selecttab (int position) {TODO auto-generated Method Stubfor (int i = 0; i TextView Childat = (TextView) hori_lin.getchildat (position);The length of the font;int k = Childat.getmeasuredwidth ();The distance from the font to the left of

Lintcode-medium-first Bad Version

The code base version is a integer start from 1 to N. One day, someone committed a bad version in the code case, so it caused this version and the following versions is all FA iled in the unit tests. Find the first bad version.Determine which

Third week Assignment 1

This week homework 1 is to read teacher Zhang's a C # program (http://www.cnblogs.com/qingxu/p/5279438.html)At first did not understand, a int64.maxvalue value of (T_T), I was too naïve,In fact, he was looking for a number that could not be

Lintcode-medium-find Peak Element

There is a integer array which has the following features: The numbers in adjacent positions is different. A[0] a[a.length-1]. We define a position P is a peek if:A[P] > A[P-1] && A[P] > A[P+1]Find a peak element in the this array.

Lintcode-medium-find the Missing number

Given An array contains N numbers of 0. N, find which number doesn ' t exist in the array.Given N = 3 [0, 1, 3] and the array, return 2 . Public classSolution {/** * @paramnums:an array of integers *@return: An integer*/ Public

Looking at "HelloWorld" from the byte-code level

One, HelloWorld byte code generationIt is well known that Java programs run on the JVM, but the JVM is not actually running the Java language itself, but the bytecode files compiled by the Java program. It may be that the JVM is serving the Java

Soft examinations High Students: March 16, 2016 jobs

6 Chapters Focus:Overall management process: Project Start-up, preliminary project scope statement, project management plan, guidance and management of project execution, supervision and control of projects, overall change control, project closure. (

Some basic usage of regular

sed : Sed-e ' N ' indicates the meaning of matching across a line. Sed ' N; n;s/\n//g ' 1.txtawk: awk-f ': ' {print $} ' Passwd.txt displays a third paragraph with a colon delimiter (the whole line is displayed);Awk-f ': ' {print $ AAA ' $

Implementation of String

#include #include #include using namespace std;class  string{public :     string (char* str= "")     {           _size=strlen (str);  _capacity=_size+1;   _str= (char*) malloc (sizeof (char) *_capacity)   strcpy (_STR,STR);         } string (const 

Dynamic Sequential table

#pragma  once#include #include #include #include typedef int datatype;typedef struct seqlist{    datatype* _ array;size_t _size;size_t _capacity;} Seqlist;void iniseqlist (SEQLIST*PSEQ) {   assert (PSEQ);    pseq->_ capacity =3;   pseq->_array =

Single-linked list operation

Listnode.h#include #include typedef int datatype;typedef struct  listnode{    struct listnode* _next;datatype _data;} ListNode; Listnode* buynode (DATATYPEX)//Create a Node {    listnode* tmp= (ListNode*) malloc ( sizeof (ListNode));

Realization of Binary Tree

#include using namespace std; #include #include templatestruct binarytreenode//Node {binarytreenode (const t& x)//constructor: _data (x), _left ( NULL), _right (null) {}    t _data;    binarytreenode*  _left;    BinaryTreeNode* _right;};

DevOps Troubleshooting (1)-operation and maintenance thought

Linux OPS is not just a matter for a system engineer, but also a developer involved. To better solve the problem.Thought decides action. Therefore must have the operation dimension thought, can the better action, the first time eliminates the fault.

DevOps Troubleshooting (2)-operation and maintenance combat

Why the clothes are so slow. Can not enter the system, only restart, can log into the system to locate the problem with the tool. The usual tools for our operations are as follows.uptimie--mainly look behind the load average behind three numbers,

Smart pointers: Analog Implementation Auto_ptr,scoped_ptr,shared_ptr

RAII (Resource acquisition is initialization)resource allocation is initialized, defining a class to encapsulate the allocation and deallocation of resources , in the constructor to complete the allocation and initialization of resources, in the

Local project saved on GitHub

Usually free time like to play some technology on their own PC. But sometimes, for some reason, you often lose your own code of trying. It's been a long time with git and GitHub, but it's not a good use of GitHub's value. To get away from this often-

319. Bulb Switcher

Topic:There is n bulbs that is initially off. You first turn the bulbs. Then, you turn off every second bulb. On the third round, you toggle every third bulb (turning on if it's off or turning off if it's on). For the i-th round, you toggle every i

Jquery Extension Method

Jquery Extension Method There are two methods to compile JQUERY extension by searching information on the Internet: jquery. fn. extend and jquery. extend. Jquery. fn indicates jquery. prototype, and adds a method to the jquery object. The

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