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Maven2: Missing artifact but jars are in place

...roject->Clean, some of which are more along the lines of turning it off and on again. Try right-clicking on the project and selecting Maven->Update Project Configuration. Disable then re-enable dependency management (right-click Maven->Disable Dependency Management then Maven->Enable ...
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What is the difference between HAVING and WHERE in SQL?

What is the difference between HAVING and WHERE in an SQL SELECT statement? 20 Answers ...
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What is the significance of load factor in HashMap?

HashMap has two important properties: size and load factor . I went through the Java documentation and it says 0.75f is the initial load factor. But I can't find the actual use of it. ...
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How to test that no exception is thrown?

...I have noticed this question garners interest from time to time so I'll expand a little. Background to unit testing When you're unit testing it's important to define to yourself what you consider a unit of work. Basically: an extraction of your codebase that may or may not include multiple methods...
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How do I pass a variable by reference?

...n seems unclear about whether parameters are passed by reference or value, and the following code produces the unchanged value 'Original' ...
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Java exception not caught?

...ptly for reason S, then the try statement completes abruptly for reason S (and reason R is discarded). So, when there is a catch block that throws an exception: try { // ... } catch (Exception e) { throw new Exception("2"); } but there is also a finally block that also throws an exceptio...
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C# Set collection?

...set operations. A set is a collection that contains no duplicate elements, and whose elements are in no particular order... The capacity of a HashSet(Of T) object is the number of elements that the object can hold. A HashSet(Of T) object's capacity automatically increases as elements are ad...
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How to find largest objects in a SQL Server database?

...est objects in a SQL Server database? First, by determining which tables (and related indices) are the largest and then determining which rows in a particular table are largest (we're storing binary data in BLOBs)? ...
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How do I put the image on the right side of the text in a UIButton?

...view if I can avoid it. I want a UIButton with a background image, text, and an image in it. Right now, when I do that, the image is on the left side of the text. The background image, text, and image all have different highlight states. ...
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How can I exclude directories from grep -R?

... SOLUTION 1 (combine find and grep) The purpose of this solution is not to deal with grep performance but to show a portable solution : should also work with busybox or GNU version older than 2.5. Use find, for excluding directories foo and bar : find...