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Simplest way to do a recursive self-join?
What is the simplest way of doing a recursive self-join in SQL Server? I have a table like this:
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shortcut for creating a Map from a List in groovy?
I'd like some sorthand for this:
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Difference between repository and service?
What's the difference between a repository and a service? I don't seem to grasp it.
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List of MSBuild built-in variables
How can I get a list of built-in MSBuild variables?
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How can I center an absolutely positioned element in a div?
I need to place a div (with position:absolute; ) element in the center of my window. But I am having problems doing so, because the width is unknown .
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If string is empty then return some default value
Often I need to check if some value is blank and write that "No data present" like that:
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Remove all classes that begin with a certain string
I have a div with id="a" that may have any number of classes attached to it, from several groups. Each group has a specific prefix. In the javascript, I don't know which class from the group is on the div. I want to be able to clear all classes with a given prefix and then add a new one. If I want...
What is the difference between MediaPlayer and VideoView in Android
I was wondering if there's a difference between them when it comes to streaming videos.
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Difference between using Throwable and Exception in a try catch
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List directory in Go
I've been trying to figure out how to simply list the files and folders in a single directory in Go.
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