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Can't install RMagick 2.13.1. Can't find MagickWand.h.

... On my mac I had to get two directories in the the PKG_CONFIG_PATH. I added these two export statements to my .zshrc file (remember to source the file before you try to install imagemagick): export PKG_CONFIG_PATH="/usr/local/Cellar/imagemagick/6.7.7...
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ssh remote host identification has changed

I've reinstalled my server and I am getting these messages: 28 Answers 28 ...
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Merge (with squash) all changes from another branch as a single commit

In Git, is there a way to merge all changes from one branch into another, but squash to a single commit at the same time? ...
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Take a full page screenshot with Firefox on the command-line

I'm running Firefox on a Xvfb in a VPS. What I want to do is to take a full page screenshot of the page. 6 Answers ...
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Vagrant error: NFS is reporting that your exports file is invalid

I am trying to set up the Discourse development environment using these instructions . However when I run Vagrant I get the error: ...
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Encoding an image file with base64

I want to encode an image into a string using the base64 module. I've ran into a problem though. How do I specify the image I want to be encoded? I tried using the directory to the image, but that simply leads to the directory being encoded. I want the actual image file to be encoded. ...
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navbar color in Twitter Bootstrap

How can I change the background color of the navbar of the Twitter Bootstrap 2.0.2? How can I change color of all the elements of the navbar to reflect the background color? ...
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How to install XNA game studio on Visual Studio 2012?

Is it possible to create XNA games using Visual Studio 2012? 4 Answers 4 ...
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Reset local repository branch to be just like remote repository HEAD

... also, git clean -d -f if there are untracked directories present. – garg Jan 23 '15 at 18:09 56 ...
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How do you specify command line arguments in Xcode 4?

I just upgraded to Xcode 4 and can't find much documentation on it yet, since it just went gold master. I need to specify a command line argument for testing my application. ...