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Checking network connection

... return False Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever site can be expected to respond quickly. This fixed IP will not map to google.com forever. So this code is not robust -- it will need constant maintenance to keep it work...
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wkhtmltopdf: cannot connect to X server

...dev Check to see if it works: run /usr/local/bin/wkhtmltopdf http://www.google.com test.pdf If it works, then you are done. If you get the error "Cannot connect to X server" then continue to number 7. We need to run it headless on a 'virtual' x server. We will do this with a package called xvfb...
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How do search engines deal with AngularJS applications?

... Update May 2014 Google crawlers now executes javascript - you can use the Google Webmaster Tools to better understand how your sites are rendered by Google. Original answer If you want to optimize your app for search engines there is unfo...
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How to apply CSS to iframe?

... I met this issue with Google Calendar. I wanted to style it on a darker background and change font. Luckily, the URL from the embed code had no restriction on direct access, so by using PHP function file_get_contents it is possible to get the en...
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How to get HTTP Response Code using Selenium WebDriver

...w instance of the Firefox driver driver = webdriver.Firefox() # Go to the Google home page driver.get('https://www.google.com') # Access requests via the `requests` attribute for request in driver.requests: if request.response: print( request.url, request.respon...
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Linking to an external URL in Javadoc?

...e Also" heading containing the link, i.e.: /** * @see <a href="http://google.com">http://google.com</a> */ will render as: See Also:            http://google.com whereas this: /** * See <a href="http://google.com">http://google.com</a> */ will cre...
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How to get an element by its href in jquery?

... Yes, you can use jQuery's attribute selector for that. var linksToGoogle = $('a[href="http://google.com"]'); Alternatively, if your interest is rather links starting with a certain URL, use the attribute-starts-with selector: var allLinksToGoogle = $('a[href^="http://google.com"]'); ...
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google oauth2 redirect_uri with several parameters

How to add a parameters to the google oauth2 redirect_uri? 4 Answers 4 ...
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Why does Chrome incorrectly determine page is in a different language and offer to translate?

The new Google Chrome auto-translation feature is tripping up on one page within one of our applications. Whenever we navigate to this particular page, Chrome tells us the page is in Danish and offers to translate. The page is in English, just like every other page in our app. This particular pag...
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How can I see the request headers made by curl when sending a request to the server?

...($ch); echo $response; Example usage: php curl-test.php OPTIONS https://google.com Note that the results are nearly identical to following command line curl -v -s -o - -X OPTIONS https://google.com share | ...