There isn’t a hard limit on the data you can put there, but in various rendering places Facebook will limit it. The limit in news feed is different from the limit in Ticker which is different than the limit on timeline. Just put the correct content in there and we’ll truncate it when rendering.
I’ve never seen a tag formatted like that before, with an attribute called generator and the generating software as its value. Usually you’ll see it presented as name=”generator” and the generating software as its corresponding content, for example: <meta name=”generator” content=”WordPress 3.0.1″ /> <!– leave this for stats –> Previously I was unaware of any … Read more
The problem is that when IE sees this: <meta http-equiv=”refresh” content=”0;http://www.example.com” /> it expects the contents attribute to contain a number. The only time IE will check for a URL is if the content attribute contains “URL=” so the redirect that is most usable in all browsers is this: <meta http-equiv=”refresh” content=”0;URL=http://www.example.com” /> The above … Read more
All attributes support only one language, so I believe you should define only one language; the most important language should be set. This can’t be done if you have multiple languages on a single document, so here is the info to solve your problem: The lang and xml:lang attributes do not allow you to assign … Read more
When you’re rendering on the server, you do not have a browser and thus you do not have access to all the APIs that the browser provides, including localStorage. In JavaScript code that is running both on the server and on the client (browser), it is common practice to guard against with an if clause … Read more
As all of the other answers have already indicated, it usually doesn’t matter. Here’s a bit more about when it matters and why. First of all, since you asked about standards, you might like to know that the text you are quoting comes from the W3C recommendations for HTML 4: http://www.w3.org/TR/html4/charset.html#h-5.2.2 There is a similar … Read more
First, I want to reiterate that I am almost positive that your problem is due to the fact that the url you are passing into the debugger is not dynamically generated. The url tag essentially acts as a redirector. Unless it’s the exact same (meaning the meta tags on the url meta object is the … Read more
You can add it: var meta = document.createElement(‘meta’); meta.httpEquiv = “X-UA-Compatible”; meta.content = “IE=edge”; document.getElementsByTagName(‘head’)[0].appendChild(meta); …but I wouldn’t be surprised if by the time that ran, the browser had already made its decisions about how to render the page. The real answer here has to be to output the correct tag from the server in … Read more
—— Update —— This is not an issue anymore in iOS7. And there is better fix by Scott Jehl on github scottjehl/iOS-Orientationchange-Fix that works for iOS6. —— Original answer —— Jeremy Keith (@adactio) has a good solution for this on his blog Orientation and scale Keep the Markup scalable <meta name=”viewport” content=”width=device-width, initial-scale=1″> Then disable … Read more
This is the way it should be: function file_get_contents_curl($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); $data = curl_exec($ch); curl_close($ch); return $data; } $html = file_get_contents_curl(“http://example.com/”); //parsing begins here: $doc = new DOMDocument(); @$doc->loadHTML($html); $nodes = $doc->getElementsByTagName(‘title’); //get and display what you need: $title = $nodes->item(0)->nodeValue; … Read more