teach yourself how to program

TEACH YOURSELF HOW TO PROGRAMChad HaefeleEmerging Technologies LibrarianUNC Chapel HillcHaefele@email.unc.edu

;

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HOW MUCH OF A CODER ARE YOU?A.I’m a complete beginnerB.I know some HTML, but that’s about itC.I’ve wrangled a line or two of more

advanced code in my timeD.I’ve plugged a database into some code

on the webE.I could write a Facebook clone in my

sleep

WHAT LANGUAGE DO YOU WANT TO LEARN?A.PHPB.JAVAC.Objective CD.Something elseE.I don’t know / don’t have a preference

IS HTML/CSS A PROGRAMMING LANGUAGE?

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WHAT’S IT LIKE TO LEARN A PROGRAMMING LANGUAGE?

A.Happiness and rainbows!B.It was OK I guessC.Pretty frustratingD.I threw my computer out the windowE.All of the above

IT’S ALL ABOUT THE SYNTAXPHP:

echo “Hello world!”;

Javascript:

document.write(“Hello world!”);

WHAT DO YOU WANT TO CODE?A.Interactive websitesB.Mobile appsC.Desktop programs

SERVER VS CLIENT ON THE WEB

PHP: Server side• Code runs on a

server somewhere• Generally runs

before or while the webpage loads

• More secure

Javascript: Client side• Code runs on the user’s

computer• Generally runs after the

webpage has loaded

• Less secure

ANDROID APPS• Java• Install the SDK: http://

developer.android.com/sdk/index.html• Write code using a program like Eclipse • Free to publish in Google Play

IPHONE & IPAD APPS• Objective C• Install Xcode 4: https://

developer.apple.com/devcenter/ios/index.action

• $100/year to publish apps, or test for free

INTERACTIVE & MOBILE WEBSITES• HTML & CSS: Mark up your document• PHP: Interact with databases or any

other server part• Javascript: Make your UI fancy

DESKTOP PROGRAMS

OK, SO HOW DO I LEARN THIS

STUFF?

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WHAT TOOLS CAN I USE TO BUILD SOMETHING?

PUTTING THE PIECES TOGETHER

USING PHP WITH HTML

USING JAVASCRIPT WITH HTML

GO FORTH AND CODE.

Chad HaefelecHaefele@email.unc.edu

Slides & Links: www.hiddenpeanuts.com/tnt