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Is using 'var' to declare variables optional? [duplicate]
Is "var" optional?
14 Answers
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Why is there a `null` value in JavaScript?
In JavaScript, there are two values which basically say 'I don't exist' - undefined and null .
12 Answers
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Method names for getting data [closed]
Warning: This is a not very serious question/discussion that I am posting... but I am willing to bet that most developers have pondered this "issue"...
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Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...m.
Salt - a known random string appended to the original string before it is hashed.
For the .NET Framework, Bcrypt does not yet have a verified reference implementation. This is important because there's no way to know if there are serious flaws in an existing implementation. You can get an imple...
Is it bad practice to use Reflection in Unit testing? [duplicate]
During the last years I always thought that in Java, Reflection is widely used during Unit testing. Since some of the variables/methods which have to be checked are private, it is somehow necessary to read the values of them. I always thought that the Reflection API is also used for this purpose.
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Is the C# static constructor thread safe?
In other words, is this Singleton implementation thread safe:
10 Answers
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Must Dependency Injection come at the expense of Encapsulation?
If I understand correctly, the typical mechanism for Dependency Injection is to inject either through a class' constructor or through a public property (member) of the class.
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JavaScript check if variable exists (is defined/initialized)
Which method of checking if a variable has been initialized is better/correct?
(Assuming the variable could hold anything (string, int, object, function, etc.))
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Why should casting be avoided? [closed]
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You've tagged this with three languages, and the answers are really quite different between the three. Discussion of C++ more or less implies discussion of C casts as well, and that gives (more or less) a fourth answer.
Since it's the one y...
How can I detect if a file is binary (non-text) in python?
How can I tell if a file is binary (non-text) in python?
20 Answers
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