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How can I get the Google cache age of any URL or web page? [closed]

... Use the URL https://webcache.googleusercontent.com/search?q=cache:<your url without "http://"> Example: https://webcache.googleusercontent.com/search?q=cache:stackoverflow.com It contains a header like this: This is Goo...
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How is the Linux kernel tested ?

...s a collection of tools for testing the Linux kernel and related features. https://github.com/linux-test-project/ltp Autotest -- a framework for fully automated testing. It is designed primarily to test the Linux kernel, though it is useful for many other purposes such as qualifying new hardware, v...
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file_put_contents - failed to open stream: Permission denied

...sions of 5 sufficient. Documentation about permissions and some examples: https://wiki.debian.org/Permissions https://www.linux.com/learn/tutorials/309527-understanding-linux-file-permissions http://www.linux.org/threads/file-permissions-chmod.4094/ ...
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How to download an entire directory and subdirectories using wget?

... otherwise no need to use them. You can also see more options in the link https://www.howtogeek.com/281663/how-to-use-wget-the-ultimate-command-line-downloading-tool/ share | improve this answer ...
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How to apply a style to an embedded SVG?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Updating Bootstrap to version 3 - what do I have to do?

...x add html5shiv.js to add support of HTML5 elements to IE8 add respond.js (https://github.com/scottjehl/Respond) for media query support in IE. NOTE this won't work with CDN, see: IE8 issue with Twitter Bootstrap 3 If you use Glyphicons, you will have to add them from http://glyphicons.getbootstrap....
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how to bypass Access-Control-Allow-Origin?

...this down to a more specific origin: header('Access-Control-Allow-Origin: https://www.example.com') Please refer to following stack answer for better understanding of Access-Control-Allow-Origin https://stackoverflow.com/a/10636765/413670 ...
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How long do browsers cache HTTP 301s?

...test: some time ago I did make 301 redirect for http://www.SOMEHOST.com to https://www.SOMEHOST.com. But now http://www.SOMEHOST.com must be primary host for site. So, redirect from https to http removed. As you show I did make redirect 301 from https://www.SOMEHOST.com to http://www.SOMEHOST.com, b...
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How can I have Github on my own server?

...itlab has made their service available to run on your own server for free. https://about.gitlab.com/downloads/ share | improve this answer | follow | ...
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What is “above-the-fold content” in Google Pagespeed?

...o it for you:goo.gl/GsRxNc a link from Google describing 'above the fold' https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery share | improve this answer | ...