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How to cast List to List

... No, it isn't. You would circumvent type safety if the above was allowed. Note that casting does not mean create a new list and copy over the items. It means handle the single instance as a different type, and thus you would have a list that contains potentially non-Customer objects with a...
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What's the difference between assignment operator and copy constructor?

...grants you for free, so it would not make much sense to implement them manually. If you have one of these two, it's likely that you are manually managing some resource. In that case, per The Rule of Three, you'll very likely also need the other one plus a destructor.) ...
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What is a word boundary in regex?

... be "identifier" characters (alnums and underscore), not as anything especially useful for English. – hobbs Aug 24 '09 at 21:02 ...
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Render a variable as HTML in EJS

...de ('newline slurping') with -%> ending tag Whitespace-trim mode (slurp all whitespace) for control flow with <%_ _%> Control flow with <% %> So, in your case it is going to be <%- variable %> where variable is something like var variable = "text here <br> and some more t...
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How do I test a file upload in rails?

I have a controller which is responsible for accepting JSON files and then processing the JSON files to do some user maintenance for our application. In user testing the file upload and processing works, but of course I would like to automate the process of testing the user maintenance in our testin...
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How to correctly save instance state of Fragments in back stack?

... This is not related to question, onSaveInstance is not called when fragment is putted to backstack – Tadas Valaitis Jan 7 '15 at 10:14  |...
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Switching to landscape mode in Android Emulator

...inux. For Mac users, you only need to use the fn key if the setting "Use all F1, F2 etc. keys as function keys" (under System Preferences -> Keyboard) is checked. left-ctrl+F11on Windows 7 It works fine in Windows 7 for android emulator to change the landscape orientation to portrait and vic...
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Read error response body in Java

...etInputStream() will throw an IO Exception. You should catch the exception and read from error stream using getErrorStream(). This seems to be a better approach than checking on httpresponse code. – Sudarshan Bhat Aug 20 '12 at 12:04 ...
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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)

... well-known pattern, but I'll grant that overloaded constructors are marginally more 'in your face' :) – Mark Seemann Jul 20 '11 at 7:21 5 ...
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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue

i've created a small API using Node/Express and trying to pull data using Angularjs but as my html page is running under apache on localhost:8888 and node API is listen on port 3000, i am getting the No 'Access-Control-Allow-Origin'. I tried using node-http-proxy and Vhosts Apache but not having ...