hello world program in node js

Moving a previously written blog "2014-12-10 22:41" The previous blog spoke about the Tomcat environment and started the first "Hello JSP" program.Server environment set up, we began to write their own website, here simply write a no background program display "Hello JSP" site:1. Locate the Tomcat installation directory, such as D:\Apache software Foundation\tomc

4. The first JAVA program (Hello World), javahello Step 1: Create a text document and enter the content in it Public class HelloWorld {public static void main (String [] args) {System. out. print ("Hello World! ");}} Step 2: Save the file as a HelloWorld. java file and

code, the system has voluntarily generated a part of the code. Contains the output Hello world.#include The output results are as follows:。Summarize. Go through the above steps. Hello World, written in C in the context of Xcode, is done. Code it out for yourself.Let me briefly explain the function result status return

1. It is easy to build Hello world on Mac ./Setup. py Source/users/jiangxf/. bash_profile Cocos new aligame-P com. mxhd. aligame-l CPP-D ali_game Output Runing command: New> Copy Template into/users/jiangxf/dev/cocos2d-x-3.0/ali_game/aligame> Copying cocos2d-x files...> Rename project name from 'hellocpp 'to 'aligame'> Replace the project name from 'hellocpp 'to 'aligame'> Replace the project packa

#include The first step is to add the header file where the code is used for the library function. If the relevant library function is not used in the code, then you do not need to add the relevant header filesuch as: Need to go to the standard input and output, printf,scanf and other library functions, you need to add stdio.h header fileNeed to use string correlation function, strcpy,strcmp and other library functions, you need to add String.h header fileNote: C code in the need to use the libr

As a program ape, using spring for many years, now has the spring-boot, also wants to try fresh.At first listen to Spring-boot, feel very mysterious, actually is to assemble a lot of components, plus some boot development of boot and glue program. Personal opinion is not necessarily right.Build processUsing the spring Initializr, I built it using idea, and there's a spring INITIALIZR option in the new proje

-system variable--path (edit), add the Python installation path to the last side, and OK.After Setup, you can enter "Python" to run the Python program, ">>>", enter "100+200" carriage return, the Python program will automatically calculate the results. As shown in the following:The first Python program "Hellow World"Py

Android development requires the following four tools:1. JDK2. Eclipse3. Android SDK4. ADTSpecific features: 1. jdk jdk java Development Kit Development kit, including java runtime environment, base Class library and java tool, which is the java The foundation of the operation. 2. eclipse eclipse is the development of the Span style= "Font-family:times New Roman;" >java software tools for programs. 3. android SDK sdk software Development Kit (software

Hello.gopackage Main//go language Using the package//main indicates that this is a runnable bundle after compiling the executable file//non-main source code is generated as a suffix file import ("FMT")// Import is used for importing a dependency//main function that is the entry function of the program Func Main () {FMT. Println ("Hello world!")} Summary: An execu

Follow the example to write a simple libevent Hello World code:#include #includeEvent.h>voidSIGNAL_CB (intFd Short Event,void*Arg) {Event_base*Base= (event_base*) Arg; Timeval Delay= {2,0}; printf ("caught an interrupt signal, exit in 2 sec ... \ n"); Event_base_loopexit (Base, delay);}voidTIMEOUT_CB (intFd Short Event,void*Arg) {printf ("timeout\n");}intMain () {event_base*Base=Event_init (); Event*signal_

Open Eclipse, choose Java Project, File--New, create a Java artifactProject nameJavaSE-1.8 is Java's JDKThen click FinishOnce created, there is a src folder, right-click New ClassThen enter the name of the Class, starting with uppercasepublic static void Main (string[] args) This option is also checkedThen click FinishPress alt+/to prompt youStarted knocking on Hello World.public class Hello {public static

I. Source Code # Include Note: 1.1 # include This header file defines the kernel-specific macro definitions required by the module to load module_init and uninstall module_exit. 1.2 # include This header file defines the macro definition of the module license: module_license 1.3 module_license ("dual BSD/GPL "); The purpose of this section of code is to tell the kernel that the module adopts a free license. If such a life cycle is absent, complaints may occur during kernel loading. 1.4 static

(root); Cegui::P Ushbutton* addbtn = (Cegui::P ushbutton*) Root->getchild ("ADD"); ADDBTN->subscribeevent (Cegui::P Ushbutton::eventmouseclick, Cegui::event::subscriber (Btnclick)); ADDBTN->settext ("Hello world!" );}voidMousebutton (intbuttonintStateintXinty) { if(Button = =Glut_left_button) { if(state = =glut_up) {Cegui::system::getsingleton (). Getdefaultguicontext (). Injectmousebutton

#include"stdafx.h"#includevoidInit () {Glclearcolor (0.0f,0.0f,0.0f,0.0f);}voidChangesize (intWinth) { if(h==0) {h=1; } glviewport (0,0, w,h); Glmatrixmode (gl_projection); Glloadidentity (); if(wh) {gluortho2d (-100.0,100.0,-100.0*H/W,100.0*h/W); } Else{gluortho2d (-100.0*w/h,100.0*w/h,1-100.0,100.0); } glmatrixmode (Gl_modelview); Glloadidentity ();}voidMydisplay () {glclear (gl_color_buffer_bit); glcolor3f (0.0,1.0,0.0); Glbegin (Gl_polygon); GLVERTEX2F (-50.0f,-50.0f); GLVE

='Jimmy';//Constant string ResourcestringAuthor2='Yjmyzz';//Resource string //Define a processProcedureMyproc (MSG:String);BeginWriteln ('Myproc is called:'+MSG );End; // Define a function Function Myfunc (MSG: String ): String ; Begin Result: = ' Myfunc is called ' + MSG; End ; // Start of main method Begin Writeln ( ' Hello World ' ); // Output, equivalent to console. writel

1, create a new class Framework. CSpublic class Framework{public Framework () {////todo: Add constructor logic here//} public string Name {set; get;}}2. add a label to the index.aspx page 3. Index.aspx.cspublic partial class index:system.web.ui.page{ //define an injection point public Framework frameworkname {set; get;} protected void Page_Load (object sender, EventArgs e) { This.lblFramework.Text = this. Frameworkname.name;} }There are two main ways to define an obje

-click the connection to open a simulator. We can also select a simulator in the shortcut menu bar during debugging. When we run the debugging program, the system will determine whether the simulator has been run. If no simulator is selected, enable the simulator. When debugging, the system will automatically deploy the program to our mobile phone or simulator. If you need a simulator to connect to the

width of the control10.UIButton button10.1 What is a button?A control that can interact with the user and can be clicked10.2 How to create10.3 Common Properties10.4 Adding eventsHomework:1. Try the following properties for Uilabel and UIButton. textcolor. Font. backgroundcolor. tintcolor2. Make a small applicationThere is a button in the interface, each press the button, the interface more than one UilabelRequirements:1) distance between labels 10 dots apart2) All label and screen left distance

1. Hello. desktop file Http://blog.chinaunix.net/uid-26729065-id-3212772.html [Desktop entry]Comment = An example Program Exec = Hello Icon = games Type = application Name = hello2440 2. Hello. Pro File Config + = qtopiaappConfig-= buildquicklaunchDestdir = $ (PWD) Includepath + =./usr/local/include/opencv Libs + =/u