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Some projects cannot be imported because they already exist in the workspace error in Eclipse
...run into this problem if you copy the project into your workspace ahead of time and then try to import it.
– TrentCoder
Nov 26 '12 at 4:19
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What is the difference between a definition and a declaration?
The meaning of both eludes me.
23 Answers
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Is an empty href valid?
One of our web developers uses the following html as a placeholder for styling a drop down list.
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How to ALTER multiple columns at once in SQL Server
...TER COLUMN
Hit Replace button.
Run the script.
Hope it will save lot of time :))
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How do you clone an Array of Objects in Javascript?
...n a full solution (if it's even possible - it might not be! But I have no time to try to write a rigorous proof now.). I found some good comments on the issue on this page.
If you need a deep copy of an Array of Objects with circular references I believe you're going to have to code your own meth...
How to select the first element with a specific attribute using XPath
...ion='US'][1] does not return all books from 'US'. I have tested it mutiple times and under different languages' xpath implementations. /bookstore/book[@location='US'][1] returns the first 'US' book under a bookstore. If there are mutiple bookstores, then it will return the first from each. This is w...
Accessing Imap in C# [closed]
Is there a built-in method to access an Imap server (with SSL) in C# or is there a good free library?
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Unable to find specific subclass of NSManagedObject
...ing as <appName>Tests.<entityName>. The solution I use at this time (Xcode 6.1) is to NOT fill the Class field in the CoreData UI, and to do it in code instead.
This code will detect if you are running as App vs Tests and use the right module name and update the managedObjectClassName.
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Similarity String Comparison in Java
I want to compare several strings to each other, and find the ones that are the most similar. I was wondering if there is any library, method or best practice that would return me which strings are more similar to other strings. For example:
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How to do Base64 encoding in node.js?
Does node.js have built-in base64 encoding yet?
7 Answers
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