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How to upgrade R in ubuntu? [closed]

I have R 2.12.1 installed in my ubuntu, and I'd like upgrade to lastest version 2.15, how can achieve that ? Thanks 1 Answ...
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How to change the icon of an Android app in Eclipse?

I am developing an app using Eclipse IDE Juno and Android SDK. 6 Answers 6 ...
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Where are sudo incidents reported? [closed]

Attempting something devious on my machine leads to 2 Answers 2 ...
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What is &&& operation in C

The output of the above program compiled using gcc is 2 Answers 2 ...
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Open URL in new window with JavaScript

I'm making a "share button" to share the current page. I would like to take the current page URL and open it in a new window. I have the current URL part working, but can't seem to get the next part working. ...
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Do scala constructor parameters default to private val?

I have been trying: 2 Answers 2 ...
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Java string split with “.” (dot) [duplicate]

Why does the second line of this code throw ArrayIndexOutOfBoundsException ? 4 Answers ...
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Delete a dictionary item if the key exists [duplicate]

Is there any other way to delete an item in a dictionary only if the given key exists, other than: 3 Answers ...
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Extracting double-digit months and days from a Python date [duplicate]

Is there a way to extract month and day using isoformats? Lets assume today's date is March 8, 2013. 2 Answers ...
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How to create a circular ImageView in Android? [duplicate]

How could I create a rounded ImageView in Android? 1 Answer 1 ...