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ViewController respondsToSelector: message sent to deallocated instance (CRASH)
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Use Instruments to track down deallocated instance errors. Profile your application (Cmd ⌘+I) and choose Zombies template. After your application is running, try to crash it. You should get something like that:
Click on the arrow next to address in the popover to show ob...
How do I do a HTTP GET in Java? [duplicate]
...thod("http://httpcomponents.apache.org");
// execute method and handle any error responses.
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InputStream in = get.getResponseBodyAsStream();
// Process the data from the input stream.
get.releaseConnection();
and here is a more complete example.
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What is the difference between LL and LR parsing?
Can anyone give me a simple example of LL parsing versus LR parsing?
5 Answers
5
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MySQL: @variable vs. variable. What's the difference?
In another question I posted someone told me that there is a difference between:
4 Answers
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How do I change Bootstrap 3 column order on mobile layout?
I'm making a responsive layout with a top fixed navbar. Underneath I have two columns, one for a sidebar (3), and one for content (9). Which on desktop looks like this
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Determine if code is running as part of a unit test
... test framework.
The reason I need this is because I show a MessageBox on errors. But my unit tests also test the error handling code, and I don't want a MessageBox to pop up when running unit tests.
/// <summary>
/// Detects if we are running inside a unit test.
/// </summary>
public ...
Count the number of occurrences of a character in a string in Javascript
...) returns null, meaning length() will return 0 instead of producing a type error.
– Nathan
Sep 20 '12 at 6:27
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
... Hey @Sam, I added the .jar file to my project but am getting this error at the line that instantiates the Carrier object : java.lang.NoClassDefFoundError: com.droidprism.Carrier is that happening to you?
– toobsco42
Jul 26 '13 at 20:54
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libpng warning: iCCP: known incorrect sRGB profile
...trying to load a PNG image using SDL but the program doesn't work and this error appears in the console
13 Answers
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Good examples of Not a Functor/Functor/Applicative/Monad?
While explaining to someone what a type class X is I struggle to find good examples of data structures which are exactly X.
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