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AngularJS validation with no enclosing

Is it possible in Angular to validate a single, isolated <input> in a similar way the forms are validated? I'm thinking about something like this: ...
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Add legend to ggplot2 line plot

I have a question about legends in ggplot2. I managed to plot three lines in the same graph and want to add a legend with the three colors used. This is the code used ...
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git recover deleted file where no commit was made after the delete

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Django URL Redirect

How can I redirect traffic that doesn't match any of my other URLs back to the home page? 5 Answers ...
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Fast way of counting non-zero bits in positive integer

I need a fast way to count the number of bits in an integer in python. My current solution is 9 Answers ...
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How to set entire application in portrait mode only?

How do I set it so the application is running in portrait mode only? I want the landscape mode to be disabled while the application is running. How do I do it programmatically? ...
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Android - shadow on text?

I am wondering how to add shadow on text in android? 6 Answers 6 ...
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Trim string in JavaScript?

How do I trim a string in JavaScript? 26 Answers 26 ...
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How to set the current working directory? [duplicate]

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Synchronously waiting for an async operation, and why does Wait() freeze the program here

Preface : I'm looking for an explanation, not just a solution. I already know the solution. 4 Answers ...