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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...
How can I correctly prefix a word with “a” and “an”?
...nds on the accent of the person saying the word.
One stupid way is to ask Google for the two possibilities (using the one of the search APIs) and use the most popular:
http://www.google.co.uk/search?q=%22a+europe%22 - 841,000 hits
http://www.google.co.uk/search?q=%22an+europe%22 - 25,000 hits
O...
Artificially create a connection timeout error
...locked by the firewall that simply drops TCP SYN packets. For example, www.google.com:81.
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Google Chrome Extensions - Can't load local images with CSS
...as web_accessible_resources in your manifest file (as explained here: code.google.com/chrome/extensions/…). Otherwise they won't be loaded
– ariera
Jul 1 '12 at 17:22
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How to add some non-standard font to a website?
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You can add some fonts via Google Web Fonts.
Technically, the fonts are hosted at Google and you link them in the HTML header. Then, you can use them freely in CSS with @font-face (read about it).
For example:
In the <head> section:
<link...
Trim trailing spaces in Xcode
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I'm using the Google Toolbox For Mac Xcode Plugin, it adds a "Correct whitespace on save" parameter that trim trailing whitespace on save. I missed that a lot from emacs.
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What is an Endpoint?
...he URL to which you send (POST) the authentication request.
Excerpts from Google authentication API
To get the Google OpenID endpoint, perform discovery by sending either a GET or HEAD HTTP request to https://www.google.com/accounts/o8/id. When using a GET, we recommend setting the Accept head...
Integrating the ZXing library directly into my Android application
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The zip package from code.google.com/p/zxing/downloads/list contains "core" directory as well as "android" and "android-integration". What is the reason why you used "core"?
– Michał K
Apr 9 '12 at 15:09
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How to test android referral tracking?
...ut your BroadcastReceiver may need to be the AnalyticsReceiver, i.e.
For Google Analytics v2:
com.your.package/com.google.analytics.tracking.android.CampaignTrackingReceiver
For Google Analytics v3:
com.your.package/com.google.android.apps.analytics.AnalyticsReceiver
For Google Analyti...
How to make Google Chrome JavaScript console persistent?
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