When done, submit here.

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Student examples

  • Check out this awesome example from your peer!

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Get a Heroku Account

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Common Commands

ls
cd <dir>
git clone <url>
git pull
git status
git add <file>
git commit -m "message"
git push

Git Combos

Get Updates

 

git pull

Commit Changes (locally)

 

git status
git add <file(s)>
git status
git commit -m "message"
Run git status to remind yourself which changes you're actually committing.

Save Changes to Github

 

git pull
git status
git push
Run git pull to make sure you're up to date. Run git status to double-check that you've committed all of the changes you want to save.

Hadouken!

↓↘→ X

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Video

Links

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Video

Terminal

$ cd ~/Documents/IntroHCI
$ ls
lab1

Troubleshoot

I typed in $ cd and ...

Don't type the $. We are using the $ surrogate prompt to indicate lines which are commands to input. Then, we display lines of expected/example output without any $ prompt.

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Video

Code

...
<link href="css/introHCI.css" rel="stylesheet">
...

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Code

...
<div class="project" id="project1">
...
<div class="project" id="project2">
...

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Video

Code

...

.project {
    margin-left: 20px;
}

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Hint

  • CTRL+R (or CMD+R on Mac) is the browser reload shortcut. It is very useful when doing web dev.

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Code

p {
    font-variant: small-caps;
}

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Code

.project p {
    font-variant: small-caps;
}

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Code

#project1 {
    font-variant: small-caps;
}

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Code

margin-left: 1px;
background-color: #ab1234;
padding: 1px;
width: 1px;

Links

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Code

.project {
    margin-left: 20px;
    background-color: #deebf7;
    padding: 20px;
    width: 525px;
}

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Video

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Code

...
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/bootstrap-theme.min.css" rel="stylesheet">
<link href="css/introHCI.css" rel="stylesheet">
...
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://code.jquery.com/jquery.js"></script>
<!-- Include all compiled plugins (blelow), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
...

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Video

Code

...
<a href="project.html" class="thumbnail">
    <img src="..." alt="..." class="img">
    <p>...</p>
</a>
...

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Code

<body>
    <div class="container">
        ...

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Code

<div class="jumbotron">
    <h1>Michael Bernstein</h1>
    <p>human-computer interaction &middot; social computing &middot; crowdsourcing</p>
</div>

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Code

...

	<script src="https://code.jquery.com/jquery.js"></script>
	<script src="js/bootstrap.min.js"></script>
	<script src="js/introHCI.js"></script>
</body>
</html>

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Code

$("a.thumbnail").click(projectClick);

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Code

function projectClick(e) {

    // prevent the page from reloading
     
    e.preventDefault();
    // In an event handler, $(this) refers to
     
    // the object that triggered the event
     
    $(this).css("background-color", "#7fff00");
}

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When done, submit here.