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List of strings to one string

...two also WORK, but I think the Join function was written for this purpose, and I would guess, the most efficient. I could be wrong though... As per @Nuri YILMAZ without .ToArray(), but this is .NET 4+: String.Join(String.Empty, los); ...
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Having options in argparse with a dash

...e pm . How can I get around this issue? Is it possible to have - in command line options? 3 Answers ...
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Differences in auto-unboxing between Java 6 vs Java 7

I have noted a difference in auto unboxing behavior between Java SE 6 and Java SE 7. I'm wondering why that is, because I can't find any documentation of changes in this behavior between these two versions. ...
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Is there a JavaScript / jQuery DOM change listener?

... // ... }); // define what element should be observed by the observer // and what types of mutations trigger the callback observer.observe(document, { subtree: true, attributes: true //... }); This example listens for DOM changes on document and its entire subtree, and it will fire on chang...
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When to choose mouseover() and hover() function?

What are the differences between jQuery .mouseover() and .hover() functions? If they are totally same why jQuery uses both? ...
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In C++, if throw is an expression, what is its type?

... According to the standard, 5.16 paragraph 2 first point, "The second or the third operand (but not both) is a throw-expression (15.1); the result is of the type of the other and is an rvalue." Therefore, the conditional operator doesn't care w...
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How do you skip a unit test in Django?

... run certain test files, the best way is probably to use fab or other tool and run particular tests. share | improve this answer | follow | ...
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How are booleans formatted in Strings in Python?

... What's the major difference between %r and %s? – Alston Sep 13 '15 at 8:17 23 ...
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What exactly is Python multiprocessing Module's .join() Method Doing?

Learning about Python Multiprocessing (from a PMOTW article ) and would love some clarification on what exactly the join() method is doing. ...
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Backwards migration with Django South

Ok, so this seems like a really silly thing to ask, and I'm sure I'm missing something somewhere. 3 Answers ...