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Eclipse error: “The import XXX cannot be resolved”
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Try cleaning your project by going to the following menu item:
Project > Clean...
If that doesn't work, try removing the jars from the build path and adding them again.
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character showing up in files. How to remove them?
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perl -pi~ -CSD -e 's/^\x{fffe}//' file1.js path/to/file2.js
I would assume the tool will break if you have other utf-8 in your files, but if not, perhaps this workaround can help you. (Untested ...)
Edit: added the -CSD option, as per tchrist's comment.
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How to set bootstrap navbar active class with Angular JS?
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<li ng-class="{ active: isActive('/')}"><a href="/">Home</a></li>
<li ng-class="{ active: isActive('/dogs')}"><a href="/dogs">Dogs</a></li>
<li ng-class="{ active: isActive('/cats')}"><a href="/cats">Cats</a>&...
How do I get the time difference between two DateTime objects using C#?
How do I get the time difference between two DateTime objects using C#?
9 Answers
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ImportError: No module named six
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I have no idea why some python module incorrectly list their dependencies. Maybe the author do not test installing the module in a chroot to validate the dependencies are correct.
– Sylvain Defresne
May 30 '...
How to change MySQL data directory?
...udo /etc/init.d/mysql restart
Now login to MySQL and you can access the same databases you had before.
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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
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First, check to make sure that rake is mentioned in your Gemfile. If it's not, add it, and specify the version "you already activated".
Then, you'll need to tell bundle to update the rake version it's using for your app:
bundle update rake
It'll update your Ge...
How to assign the output of a command to a Makefile variable
I need to execute some make rules conditionally, only if the Python installed is greater than a certain version (say 2.5).
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The project cannot be built until the build path errors are resolved.
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Have you tried using Project > Clean... from the menu? This will force a new build on the selected projects in Eclipse.
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“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
... the server OKed it. That's where the Access-Control-Allow-Origin header came in.
I believe you mentioned you were running it from a file:// URL. There are two ways for CORS headers to signal that a cross-domain XHR is OK. One is to send Access-Control-Allow-Origin: * (which, if you were reaching Fl...