I think you’ll find all you need to know by looking at this question: source of historical stock data I don’t know of any free data feeds other than Yahoo!, but it doesn’t offer tick-by-tick data, it only offers 1 minute intervals with a 15 minute delay. If you want to use an already existing … Read more
You need to change the og:image in the source of the shared url instead. The picture parameter is deprecated: https://developers.facebook.com/docs/sharing/reference/feed-dialog/#response
The <description> tag is for the summary of the post, but in plain text only. No markup. You can get around that if you escape the tags or wrap the content in: <![CDATA[ post body goes <strong>here</strong> ]]> But you’re not really supposed to be doing that. If you want markup, you’re supposed to use … Read more
pubDate: The original publication date for the channel or item. (optional) lastBuildDate: The most recent time the content of the channel was modified. (optional) Here are some docs for the optional items in the RSS 2.0 spec.
I really needed this service, so I set one up at http://lorem-rss.herokuapp.com/ The documentation is at that link, as well as in the GitHub repository below. You can tweak it using GET parameters to update every N seconds, minutes, hours, days, months or years. But I haven’t yet tested it comprehensively so I’m not sure … Read more
Really cool question. I’m actually in the middle of implementing something like this myself. So, I’m going to think out loud a bit. Here’s the flaws I see in my mind with your current implementation: You are processing all of the friends for all users, but you will end up processing the same users many … Read more
How about adding a new script tag to <head> with the script to (re)load? Something like below: <script> function load_js() { var head= document.getElementsByTagName(‘head’)[0]; var script= document.createElement(‘script’); script.src=”https://stackoverflow.com/questions/9642205/source_file.js”; head.appendChild(script); } load_js(); </script> The main point is inserting a new script tag — you can remove the old one without consequence. You may need to add … Read more
You want https://github.com/whatever/commits/master.atom, like for the Cloudera flume repository it’s https://github.com/cloudera/flume/commits/master.atom.