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dealloc in Swift

I would like to perform some cleanup at the end of a view controller's life, namely to remove an NSNotificationCenter notification. Implementing dealloc results in a Swift compiler error: ...
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What does “#define _GNU_SOURCE” imply?

Today I had to use the basename() function, and the man 3 basename ( here ) gave me some strange message: 4 Answers ...
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Greenlet Vs. Threads

I am new to gevents and greenlets. I found some good documentation on how to work with them, but none gave me justification on how and when I should use greenlets! ...
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If I revoke an existing distribution certificate, will it mess up anything with existing apps?

...eks of trying to get the guy who has the key to sign the app, they finally came back and said, "Just get it done!". So I am wondering how to proceed. If I go into the provisioning portal, and revoke the dist certificate, and then re-assign one, will I then be able to sign the app and upload it witho...
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How can I get a view's current width and height when using autolayout constraints?

I'm not talking about the frame property, because from that you can only get the view's size in the xib. I'm talking about when the view is resized because of its constraints (maybe after a rotation, or in response to an event). Is there a way to get its current width and height? ...
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery

So I'm trying to move a "close" button to the left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser i...
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Filter element based on .data() key/value

Say I have 4 div elements with class .navlink , which, when clicked, use .data() to set a key called 'selected' , to a value of true : ...
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What are Makefile.am and Makefile.in?

These two files are mostly seen in open source projects. 4 Answers 4 ...
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Convert a character digit to the corresponding integer in C

Is there a way to convert a character to an integer in C? 15 Answers 15 ...
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How do you use Mongoose without defining a schema?

...f Mongoose (for node.js) there was an option to use it without defining a schema 5 Answers ...