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NSUserDefaults removeObjectForKey vs. setObject:nil
...g stored. Possibly an NSNull object reference, but I am not positive.
To completely remove a value for a key use UserDefaults.standard.removeObject(forKey: "YourDefault")
I tested with the following code:
UserDefaults.standard.set(["a", "b", "c"], forKey: "MyDefaults")
print("Test A: My saved de...
How to unbind a listener that is calling event.preventDefault() (using jQuery)?
...d to restore the default action.
As seen over here: https://stackoverflow.com/a/1673570/211514
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How to create an exit message
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re. Mike Stone's comment, it sometimes looks as though Ruby was written by a team of people who had no communication with one another, doesn't it? (Still, it's so easy to program in it.)
– JellicleCat
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How to get the class of the clicked element?
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Create a File object in memory from a string in Java
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How do I check the operating system in Python?
I want to check the operating system (on the computer where the script runs).
5 Answers
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Mockito: InvalidUseOfMatchersException
I have a command line tool that performs a DNS check. If the DNS check succeeds, the command proceeds with further tasks. I am trying to write unit tests for this using Mockito. Here's my code:
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Is JSON Hijacking still an issue in modern browsers?
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What are Scala context and view bounds?
...available, so that one can call B methods on an object of type A. The most common usage of view bounds in the standard library (before Scala 2.8.0, anyway), is with Ordered, like this:
def f[A <% Ordered[A]](a: A, b: A) = if (a < b) a else b
Because one can convert A into an Ordered[A], and...