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When do you need to explicitly call a superclass constructor?
...ctor to call if:
You want to call a superclass constructor which has param>me m>ters
You want to chain to another constructor in the sam>me m> class instead of the superclass constructor
You claim that:
At the sam>me m> tim>me m> I've also seen instances on here where som>me m>one's problem was not explicitly callin...
“continue” in cursor.forEach()
I'm building an app using m>me m>teor.js and MongoDB and I have a question about cursor.forEach().
I want to check som>me m> conditions in the beginning of each forEach iteration and then skip the elem>me m>nt if I don't have to do the operation on it so I can save som>me m> tim>me m>.
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git: switch branch without detaching head
I have a repository on github with a main branch (master) and a branch for som>me m> experim>me m>ntal work. I made som>me m> commits and pushed to the experim>me m>ntal branch and everything was fine.
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Code equivalent to the 'let' keyword in chained LINQ extension m>me m>thod calls
Using the C# compilers query comprehension features, you can write code like:
4 Answers
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What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
My question is quite simple:
6 Answers
6
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Proper usage of Java -D command-line param>me m>ters
When passing a -D param>me m>ter in Java, what is the proper way of writing the command-line and then accessing it from code?
3...
Can I call m>me m>mcpy() and m>me m>mmove() with “number of bytes” set to zero?
Do I need to treat cases when I actully have nothing to move/copy with m>me m>mmove() / m>me m>mcpy() as edge cases
2 Answers
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Ruby class types and case statem>me m>nts
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You must use:
case item
when MyClass
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I had the sam>me m> problem:
How to catch Errno::ECONNRESET class in "case when"?
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What is a Lambda?
Could som>me m>one provide a good description of what a Lambda is? We have a tag for them and they're on the secrets of C# question, but I have yet to find a good definition and explanation of what they are in the first place.
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Check if a table exists in Rails
I have a rake task that won't work unless a table exists. I'm working with more than 20 engineers on a website so I want to make sure they have migrated the table before they can do a rake task which will populate that respective table.
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