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rmagick gem install “Can't find Magick-config”
...tall imagemagick@6 && brew link imagemagick@6 --force
See this thread
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ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
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This did not work for me because that link was already enabled. Instead I had to remove ~/.eclipse, and then add that link. However it still didn't work because it complains about conflicting packages (Ubuntu 11.10). In the end the only solution is to completely apt-get rem...
Removing nan values from an array
...ort math
print [value for value in x if not math.isnan(value)]
For more, read on List Comprehensions.
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iOS - Dismiss keyboard when touching outside of UITextField
...existing buttons to still work without using @Dmitry Sitnikov 's method.
Read about that property here (search for CancelsTouchesInView): UIGestureRecognizer Class Reference
I'm not sure how it would work with scrollbars, as I see some had issues with, but hopefully someone else might run into th...
How to count string occurrence in string?
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@ajax333221 OMG you read my mind, I did this improvement a few days ago, and I was going to edit my answer jsperf.com/count-string-occurrence-in-string
– Vitim.us
Jun 7 '12 at 3:24
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AngularJS ngClass conditional
...a bit similar to Javascript expressions but with some differences, you can read about here.
If your conditional is too complex, then you can use a function that returns truthy or falsey, as you did in your third attempt.
Just to complement: You can also use logical operators to form logical express...
Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
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+1 The DI friendly library response is an absolute must read in this space and will enable you to think through this stuff from first principles.
– Ruben Bartelink
Jul 19 '11 at 11:57
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How to change the port of Tomcat from 8080 to 80?
...pt-get install authbind
4.
Run the following commands to provide tomcat7 read+execute on port 80.
sudo touch /etc/authbind/byport/80
sudo chmod 500 /etc/authbind/byport/80
sudo chown tomcat7 /etc/authbind/byport/80
5.
Restart tomcat:
sudo /etc/init.d/tomcat7 restart
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Do interfaces inherit from Object class in java
...als method is implicitly declared as a member in an interface (unless it already inherits it from a superinterface).
This is explained in detail in the Java Language Specification, § 9.2 Interface Members.
9.2 Interface Members
[...]
If an interface has no direct superinterfaces, then the interfa...
How to get a group of toggle buttons to act like radio buttons in WPF?
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To my answer my own question: read the answer by Uday Kiran :-)
– Karsten
Jun 28 '11 at 12:49
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