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1 #include 2 using namespace std; 3 4 namespace A{ 5 int a = 1; 6 } 7 8 namespace B{ 9 int b = 2;10 }11 12 namespace C{13 int c = 3;14 }15 16 int main(){17 18 int a = 10;19 int b = 20;20 int c = 30;21 22 using

I. Summary Make to build and manage your own software projects. GNU make can compile and link the entire software project with only one command. Make requires a file named makefile during execution. The MAKEFILE file describes the compilation and

// Chinese chess handsome question // A, indicates yes, B Indicates handsome //, coordinates of B running position // 1 2 3 // 4 5 6 // 7 8 9 //, the position of B cannot be the same column. // print all solutions that meet the conditions. Public

Let's talk about some of the basic concepts of DNS:A Root domainThe so-called ".", in fact, our URL www.baidu.com in the configuration should be www.baidu.com. (one last point), we usually omit the point when we type in the browser, and this has

This is a creation in Article, where the information may have evolved or changed. 1. Open Liteide and create a new Go source program file. Select Go Source File in the template; In C:\Users\Administrator, (other locations can, of course, I am lazy,

Develop the first ios6.0 application (helloworld) in xcode4.5)Add a keyboard discard event to the text box Step 1: Read the first part of this blog as follows: Develop the first ios6.0 application (helloworld) in xcode4.5) Step 2: start

package WZS. seek;/*** Binary Search * @ author wwx154783 **/public class test_wzs002 {public static void main (string [] ARGs) {int [] intarray = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; int result = separatesearch (intarray, 7); system. out. println ("the

1. Organize the structure according to the application business logic Office software: 1. Purchase com. itheima. Buy 2. meeting com. itheima. MEETING 3. Leave com. itheima. Leave 2. Divide the package structure according to the type of the

Word vectors:Whether it is a passage or an article, the word is the most basic constituent unit.How to make computers use these words?The point is how to convert a word into a vectorIf in a two-dimensional space, had,has,have meaning is the same, so

Environment:Centos6.7Python 2.7.91. Install the CentOS operating system:Yum Updateyum-y install vim wget2, install python2.7.9CentOS 6.6 comes with Python 2.6.6, while compiling LLVM requires more than Python 2.7. the newest in Yum is also Python 2.6

1. Configure Spring 1.1. Steps1. Load the configuration file.2, set the starting mode.1.2. Load the configuration fileLoad a single file under Web-inf:contextConfigLocation/WEB-INF/applicationContext.xmlLoad multiple files under

First, @ComponentScan1.@Configuration // Description This class is a profile // Open Scan that scans the current class of packages and their child packages publicclass cdplayerconfig {}2.@ComponentScan (basepackages={"Soundsystem", "video"})//

1.1 Suffix name of source code file1.2 Compiling and linkingThere are two types of compilers for C + +: Compilers that use C + + to C, and direct C + + to target code compilers, the former called Cfront.1 , UNIX compilation and linkingUNIX

Different version numbers between versions of Linux or the same version there are also differences about firewall commands. Organize these commands as follows to make it easy for you or your friends to check.CentOS 6.5 shutdown Firewall step

I. Project construction 1, Project creationEclipse→project Explorer→new→project→maven ProjectDefault configuration to create a project2. Spring Configuration Dependency> groupId>Org.springframeworkgroupId>

public class flowdemo{ public static void Main (string[] arges) { int ipara1,ipara2,iend; 　　　 if (arges.length!=3) { System.out.println ("Use:java flowdome parameter1 parameter2"); System.out.println ("Parameter1: Comparison condition 1, Number

Essence | Abstract Source: www.yesky.com Paste-Give the ASP program a little bit of security (2000.03.28) A little bit more security for ASP programs # using on Error Resume Next This line of statements is equal to telling the server handler: "If

Set intersection Time limit = 5 second (s) Memory limit = 33000 Kb Your task is to find the intersection of two sets of positive integers. Input The input consists of two sets of positive integers a ={a1, a2, ..., a n} and b={b1, b2, ..., bk}

Deploy the official packaged war to the local Official website: http://snakerflow.github.io/quickstart.html First, download: Download the following files in the link Http://pan.baidu.com/s/1hqza8BU: file path Description

1. Common Oracle Production Library environments:Figure 2-1 can be said to be the standard production library environment, everywhere reflects the redundancy, effectively prevent a single point of failure. This is ha (high availability) and