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Node.js
 

Node.js

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node.js

node.js

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    Node.js Node.js Presentation Transcript

    • Node.js Easy, Scaleable and Fast
    • The new cool kid in town Java, Php, Rails and now Node.js
    • So, Why Node?
    • Cause Its fast
    • Fast mean Event-Driven Non-Blocking I/O Lightweight Efficient
    • Cause Its cool
    • Cool mean Everyone to use it so its super easy to find people who will want to join you
    • Scalable Node.js is the perfect solution for perfect for data-intensive real-time applications that run across distributed devices.
    • an example (CallBack) result = query( "select smurfs from some_mushroom" ); // twiddle fingers go_do_something_with_result( result ); query( statement: "select smurfs from some_mushroom", callback: go_do_something_with_result() );
    • an example (Events) var events = require('events'); var eventEmitter = new events.EventEmitter(); var ringBell = function ringBell() { console.log('ring ring ring'); } eventEmitter.on('doorOpen', ringBell); eventEmitter.emit('doorOpen');
    • an example (Events) why we want to use event 1. dry 2. organize 3. callback 4. readable