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android.widget.Switch - on/off event listener?

I would like to implement a switch button, android.widget.Switch (available from API v.14). 10 Answers ...
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python: how to send mail with TO, CC and BCC?

I need for testing purposes to populate few hundred email boxes with various messages, and was going to use smtplib for that. But among other things I need to be able to send messages not only TO specific mailboxes, but CC and BCC them as well. It does not look like smtplib supports CC-ing and B...
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Send data from activity to fragment in Android

I have two classes. First is activity, second is a fragment where I have some EditText . In activity I have a subclass with async-task and in method doInBackground I get some result, which I save to variable. How can I send this variable from subclass "my activity" to this fragment? ...
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Brew doctor says: “Warning: /usr/local/include isn't writable.”

Brew doctor says: 19 Answers 19 ...
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Using wget to recursively fetch a directory with arbitrary files in it

I have a web directory where I store some config files. I'd like to use wget to pull those files down and maintain their current structure. For instance, the remote directory looks like: ...
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How to remove last n characters from every element in the R vector

I am very new to R, and I could not find a simple example online of how to remove the last n characters from every element of a vector (array?) ...
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Boolean operators && and ||

According to the R language definition , the difference between & and && (correspondingly | and || ) is that the former is vectorized while the latter is not. ...
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Why would finding a type's initializer throw a NullReferenceException?

This has got me stumped. I was trying to optimize some tests for Noda Time, where we have some type initializer checking. I thought I'd find out whether a type has a type initializer (static constructor or static variables with initializers) before loading everything into a new AppDomain . To my ...
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Text Editor which shows \r\n? [closed]

I'm looking for a text editor that can show me the actual carriage returns and newlines. 17 Answers ...
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How to print register values in GDB?

How do I print the value of %eax and %ebp ? 6 Answers 6 ...