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Why are C character literals ints instead of chars?
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discussion on same subject
"More specifically the integral promotions. In K&R C it was virtually (?)
impossible to use a character value without it being promoted to int first,
so making character constant int in the first place ...
How can I disable logging while running unit tests in Python Django?
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This may be obvious but I find it helpful to sometimes state the obvious for the benefit of other readers: You would put the call to logging.disable (from the accepted answer) at the top of tests.py in your application that is doing the logging.
– CJ...
How do I allow HTTPS for Apache on localhost?
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I've just attempted this - I needed to test some development code on my localhost Apache on Windows. This was WAAAY more difficult than it should be. But here are the steps that managed to work after much hairpulling...
I found that my Apache install comes with openss...
Animate the transition between fragments
I'm trying to animate the transition between fragments. I got the answer from the following
Android Fragments and animation
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Rails “validates_uniqueness_of” Case Sensitivity
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validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep in mind that validates_uniqueness_of does not guarantee uniqueness if you have multiple servers/server processes (e.g. running Phusion Passenger, multiple Mo...
Understanding the Gemfile.lock file
... created in the working directory. What do the directives inside that file mean?
7 Answers
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How to check if a value exists in an array in Ruby
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Sometimes I wish it was "contains" not include. I always get it mixed up with includes.
– Henley Chiu
Oct 9 '13 at 2:11
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How to reset postgres' primary key sequence when it falls out of sync?
... answered Oct 28 '08 at 18:14
meleyalmeleyal
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Why have header files and .cpp files? [closed]
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Well, the main reason would be for separating the interface from the implementation. The header declares "what" a class (or whatever is being implemented) will do, while the cpp file defines "how" it will perform those features.
This reduces dependencies so that code that uses the header doesn't ...
error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
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I had the same problem and after doing a bit of research, here is my conclusion about this issue:
The compiler warns you about a @property that you declared as atomic (i.e. by omitting the nonatomic keyword), yet you provide an incomple...