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“new” keyword in Scala
...d class Foo
scala> new Foo("baz")
res0: Foo = Foo@2ad6a0
// will be a error
scala> Foo("baz")
<console>:8: error: not found: value Foo
Foo("baz")
Bonus, there is a anonymous classes in scala, which can be constructed like this:
scala> new { val bar = "baz" }
res2: java.l...
Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
...n you will not get an exception. It really wouldn't make sense to throw an error just because a value doesn't exist in a dictionary. But if the dictionary didn't exist then that would be a reason to throw an error. (The term dictionary was just used to refer to an arbitrary collection.)
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Styling HTML email for Gmail
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answered Sep 30 '16 at 19:05
Matthew JohnsonMatthew Johnson
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Can't start site in IIS (use by another process)
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edited Dec 16 '14 at 11:05
answered Dec 15 '14 at 20:44
s...
Browse orphaned commits in Git
...orrupted so this didn't help; git fsck can help you find and sometimes fix errors in the repository itself.
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How do I find which rpm package supplies a file I'm looking for?
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answered Aug 2 '18 at 10:05
matson kepsonmatson kepson
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How to find the sum of an array of numbers
... :-)
– CB Du Rietz
Apr 24 '16 at 12:05
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Common elements in two lists
...alusC
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Concept of void pointer in C programming
...rintf("print float f = %f \n",f);
return 0;
}
But I was getting error, so I came to know my understanding with void pointer is not correct :(. So now I will move towards to collect points why is that so.
The things that i need to understand more on void pointers is that.
We need to type...
What is a callback?
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edited May 16 '13 at 11:05
Gone Coding
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