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How to split a comma-separated value to columns

...his should not be the accepted answer... A multi-statement TVF (very bad!) and a WHILE loop (even worse) together will perform awfully. Besides, this is a code-only answer and does not even solve the issue There are much better approaches around! For SQL-Server 2016+ look for STRING_SPLIT() (which d...
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T-SQL datetime rounded to nearest minute and nearest hours with using functions

...L server 2008, I would like to get datetime column rounded to nearest hour and nearest minute preferably with existing functions in 2008. ...
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“Invalid signature file” when attempting to run a .jar

My java program is packaged in a jar file and makes use of an external jar library, bouncy castle . My code compiles fine, but running the jar leads to the following error: ...
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C# Java HashMap equivalent

...ou should be aware of: Adding/Getting items Java's HashMap has the put and get methods for setting/getting items myMap.put(key, value) MyObject value = myMap.get(key) C#'s Dictionary uses [] indexing for setting/getting items myDictionary[key] = value MyObject value = myDictionary[key] nu...
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A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro

What does this mean and how to resolve it? 3 Answers 3 ...
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Writing a list to a file with Python

...use pickle or json so that you don't have to worry about the serialization and deserialization? – Jason Baker May 22 '09 at 18:37 90 ...
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How to subtract a day from a date?

...tion: stackoverflow.com/questions/43092508/… – JohnAndrews Mar 29 '17 at 12:10 8 in python 3 is...
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How to get folder path from file path with CMD

... For the folder name and drive, you can use: echo %~dp0 You can get a lot more information using different modifiers: %~I - expands %I removing any surrounding quotes (") %~fI - expands %I to a fully qualified path name %~dI ...
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Swift class introspection & generics

...ype is a declaration but MyObject.self is a factory method (can be called) and myObject is a variable containing a reference to a factory method. The call myObject() would produce an instance of class MyObject. It would be better example if the name of myObject variable was myObjectFactory? ...
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How to create a drop shadow only on one side of an element?

...gth is a spread distance. Positive values cause the shadow shape to expand in all directions by the specified radius. Negative values cause the shadow shape to contract. UPDATE Check out the demo at jsFiddle: http://jsfiddle.net/K88H9/4/ What I did was create a "shadow element" that wo...