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Autowiring two beans implementing same interface - how to set default bean to autowire?

...ring 2.5/Java/Tomcat application. There is the following bean, which is used throughout the application in many places 5 An...
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ng-options with simple array init

I'm a little bit confused with Angular and ng-options . 5 Answers 5 ...
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Why is Scala's immutable Set not covariant in its type?

EDIT : Re-written this question based on original answer 3 Answers 3 ...
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What is the fundamental difference between WebSockets and pure TCP?

I've read about WebSockets and I wonder why browser couldn't simply open trivial TCP connection and communicate with server like any other desktop application. And why this communication is possible via websockets? ...
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How do I call setattr() on the current module?

What do I pass as the first parameter " object " to the function setattr(object, name, value) , to set variables on the current module? ...
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Print function log /stack trace for entire program using firebug

... function name. I'm looking for a bug that sometimes stops a page from rendering, but doesn't cause any errors or warnings. The bug only appears about half the time. So how do I get a list of all the function calls for the entire program, or some kind of stack trace for the execution of the entir...
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Xcode 4 - detach the console/log window

Is it possible to detach the console/log window in Xcode 4? 3 Answers 3 ...
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How can I read a whole file into a string variable

I have lots of small files, I don't want to read them line by line. 5 Answers 5 ...
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Getting vertical gridlines to appear in line plot in matplotlib

I want to get both horizontal and vertical grid lines on my plot but only the horizontal grid lines are appearing by default. I am using a pandas.DataFrame from an sql query in python to generate a line plot with dates on the x-axis. I'm not sure why they do not appear on the dates and I have trie...
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What is @RenderSection in asp.net MVC

What is the purpose of @RenderSection and how does it function? I understand what bundles do, but I have yet to figure out what this does and it's probably important. ...