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JavaScript variables declare outside or inside loop?
...uted at run-time. If a particular identifier has been declared var once or more anywhere in a function body(*), then all use of that identifier in the block will be referring to the local variable. It makes no difference whether value is declared to be var inside the loop, outside the loop, or both....
Is Python interpreted, or compiled, or both?
...ricted to ahead-of-time compilation to native machine code. A compiler is, more generally, a program that converts a program in one programming language into a program in another programming language (arguably, you can even have a compiler with the same input and output language if significant trans...
How to print matched regex pattern using awk?
...web, yes I do know this fact. To a beginner like marverix, its meant to be more visual.
– kurumi
Apr 4 '11 at 8:25
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What does the Ellipsis object do?
...-party library, which adds a multidimensional array type. Since there are more than one dimensions, slicing becomes more complex than just a start and stop index; it is useful to be able to slice in multiple dimensions as well. E.g., given a 4x4 array, the top left area would be defined by the slic...
How do I get an object's unqualified (short) class name?
...r of a certain class, the way to test it is with instanceof. If you want a more flexible way to signal certain constraints, the way to do that is to write an interface and require that the code implement that interface. Again, the correct way to do this is with instanceof. (You can do it with Reflec...
How can you find and replace text in a file using the Windows command-line environment?
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Add SUM of values of two LISTS into new LIST
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I think it's more useful than other answer cuz you can do useful stuff like take average or give different weight to each elements in the array and combine them
– seokhoonlee
Mar 23 '16 at 17:29
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Using LINQ to concatenate strings
...erable object.
Remember that aggregate queries are executed immediately.
More information - MSDN: Aggregate Queries
If you really want to use Aggregate use variant using StringBuilder proposed in comment by CodeMonkeyKing which would be about the same code as regular String.Join including good ...
How can I mark “To Do” comments in Xcode?
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@trojanfoe: yes. But I got a more apt solution for me //MARK: and #warning. That's why I didn't accepted it
– Midhun MP
Jun 4 '13 at 11:53
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