<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>{% if page.title %}{{ page.title | escape }}{% else %}{{ site.title | escape }}{% endif %}</title>
<meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description }}{% endif %}">
<link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.baseurl | prepend: site.url }}">
<link rel="shortcut icon" href="{{ "/favicon.ico" | prepend: site.baseurl }}">
{% include external-assets-css.html %}
<link rel="stylesheet" href="{{ "/assets/blog.css" | prepend: site.baseurl }}">
<link rel="stylesheet" href="{{ "/assets/syntax.css" | prepend: site.baseurl }}">
{% if page.dataspy %}<link rel="stylesheet" href="{{ "/assets/fixed-sticky/fixedsticky.css" | prepend: site.baseurl }}">{% endif %}
{% feed_meta %}
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-47856851-3', 'auto');
ga('send', 'pageview');
</script>
</head>