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Should 'using' directives be inside or outside the namespace?

...c void Bar() { double d = Math.PI; } } } Now imagine that someone adds another file (File2.cs) to the project that looks like this: // File2.cs namespace Outer { class Math { } } The compiler searches Outer before looking at those using directives out...
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

...sk RVM to list the ruby versions available to install by running rvm list known. In the output you should now see: # MRI Rubies ... [ruby-]1.9.2[-p320] ... The square brackets around the patch level indicate that this is currently RVM's default patch level for ruby 1.9.2. Finally, to install th...
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Programmatically creating Markdown tables in R with KnitR

...ng (sort of like xtable , but with Markdown instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions? ...
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?

I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround? ...
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Android SDK manager won't open

... Can you be more specific ? I don't know where is my java\bin, is that C:\Program Files\Java\jdk1.7.0_11\bin ? What "before the windows\system32 directory" means? And what is the point of running "where java" in CMD ? – Hải Phong ...
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What underlies this JavaScript idiom: var self = this?

...in event handlers (especially in closures). Edit: Note that using self is now discouraged as window.self exists and has the potential to cause errors if you are not careful. What you call the variable doesn't particularly matter. var that = this; is fine, but there's nothing magic about the name....
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Why use iterators instead of array indices?

...is a concurrent modification to the structure you are accessing, you will know about it. You can't do that with just an integer. – Marcin Oct 21 '08 at 22:25 4 ...
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How to get the last day of the month?

...s **kwargs I wouldn't rely on that and do a series of separate operations: now + relative(months=+1) + relative(day=1) + relative(days=-1) which is unambiguous. – Alfe Sep 24 '19 at 10:07 ...
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How to make a class property? [duplicate]

... type_ = type(obj) # return self.fset.__get__(obj, type_)(value) Now all will be fine. share | improve this answer | follow | ...
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Event Signature in .NET — Using a Strong Typed 'Sender'? [closed]

... It seems Microsoft has picked up on this as a similar example is now on MSDN: Generic Delegates share | improve this answer | follow | ...