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wkhtmltopdf: cannot connect to X server
...e called wkhtmltopdf.sh and add the following:
xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf "$@"
Move this shell script to /usr/local/bin, and set permissions:
sudo chmod a+x /usr/local/bin/wkhtmltopdf.sh
Check to see if it works once again: run
/usr/local/bin/wkhtmltopdf.sh http://www.g...
Why doesn't String switch statement support a null case?
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145
As damryfbfnetsi points out in the comments, JLS §14.11 has the following note:
The prohibiti...
Error when trying to obtain a certificate: The specified item could not be found in the keychain
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Can someone explain in simple terms to me what a directed acyclic graph is?
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answered Dec 14 '12 at 11:46
smartcavemansmartcaveman
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Set up DNS based URL forwarding in Amazon Route53 [closed]
...the <ReplaceKeyWith> element if you need this functionality.
Step 4: Make Note of Your Redirect Bucket's "Endpoint"
Make note of the Static Website Hosting "endpoint" that Amazon automatically created for this bucket. You'll need this for later, so highlight the entire URL, then copy and...
SQL join: selecting the last records in a one-to-many relationship
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475
This is an example of the greatest-n-per-group problem that has appeared regularly on StackOve...
Checking in of “commented out” code [closed]
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Jonathan Leffler
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answered Apr 16 '09 at 22:26
Rex MRex...
When should I use double or single quotes in JavaScript?
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