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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 color the Git console?
...on that includes all the various color.* configurations available with git commands. This is explained in-depth in git help config.
So basically it's easier and more future proof than setting the different color.* settings separately.
In-depth explanation from the git config documentation:
co...
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
Ma...
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 is the difference between min SDK version/target SDK version vs. compile SDK version?
What are the differences between "min sdk version/target sdk version" and "compile sdk version"? I know what min and target sdk means, but what does compile sdk version mean?
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