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Getting the last element of a list

...ist[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you the first element. You can also set list elements in this way. For instance: >>> some_list = [1, 2, 3] >>> some_list[-1] = 5 # Set the last e...
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How can I manipulate the strip text of facet_grid plots?

...ts. My question is similar to a question on plot titles , but I'm specifically concerned with manipulating not the plot title but the text that appears in facet titles (strip_h). ...
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No secret option provided to Rack::Session::Cookie warning?

... Update your rails gems as this is backported to all supported rails gems. note @henrik-n – shadowbq Feb 4 '13 at 11:14 add a comment ...
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What is the difference between Ruby 1.8 and Ruby 1.9

... Sam's slides. The slideshow is less overwhelming to review, but having it all laid out in a list like this is also helpful. Ruby 1.9 - Major Features Performance Threads/Fibers Encoding/Unicode gems is (mostly) built-in now if statements do not introduce scope in Ruby. What's changed? Single ...
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How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?

... am currently making an app that will have multiple timers, which are basically all the same. 4 Answers ...
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How do you know a variable type in java?

... I just figured that was what the OP was really looking for since the declaration of a is pretty obvious at compile time – Martin Apr 20 '10 at 11:22 ...
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How to use SQL Order By statement to sort results case insensitive?

... This usually won't work out of the box, if the database uses UTF8. (Notice that the title doesn't refer to just SQLite.) In this case, the suggestion to use lower() or upper() below is the one that works. – marc...
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Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]

...roblem and you could run into the same issue later where you would accidentally access an HTML Object instead of a JavaScript one One remark, you can still access the HTML objects through the (for example) window object by using window['message-text']; ...
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Is it acceptable and safe to run pip install under sudo?

...ns together will get me back on track :) – markwalker_ Feb 22 '13 at 16:40 1 also, for installing...
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Android Studio Project Structure (v.s. Eclipse Project Structure)

I'm trying to learn android development and I am initially confused by the different project structures between Eclipse and Android Studio. This makes it difficult to follow tutorials designed for Eclipse. Could anyone let me know why these differences exist? Should they exist? ...