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How to filter None's out of List[Option]?
If I have a List[Option[A]] in Scala, what is the idiomatic way to filter out the None values?
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What does the tilde before a function name mean in C#?
I am looking at some code and it has this statement:
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Group by & count function in sqlalchemy
I want a "group by and count" command in sqlalchemy. How can I do this?
3 Answers
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How to escape % in String.Format?
...gs.xml file and I want to use String.Format to build the final string in code. The SELECT statement uses a like, something like this:
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Syntax Error: Not a Chance
I tried executed the following code in the python IDLE
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Difference between fmt.Println() and println() in Go
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Register Application class in Manifest?
I have one Application class to keep the global state of my application. But I'm unable to register it in Manifest file? Any idea how to do this?
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Setting the Vim background colors
When I try to change the background colors in .vimrc or directly in Vim using the command:
4 Answers
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