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How is an overloaded method chosen when a parameter is the literal null value?

... @JonSkeet: That makes sense. So basically it looks for a method according to the most specific rule and if it not able to decide which is more specific then it would throw a compile-time error. – zakSyed Oct 23 '12 at 15:03...
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How To Test if Type is Primitive

... This is great, I had to manually add Guid for my own purposes (as a primitive in my definition). – Erik Philips Jul 27 '12 at 22:54 ...
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Can I use if (pointer) instead of if (pointer != NULL)?

...s converted to true. This is part of the C++ standard conversion, which falls in Boolean conversion clause: § 4.12 Boolean conversions A prvalue of arithmetic, unscoped enumeration, pointer, or pointer to member type can be converted to a prvalue of type bool. A zero value, null pointer valu...
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Can one do a for each loop in java in reverse order?

... The Collections.reverse method actually returns a new list with the elements of the original list copied into it in reverse order, so this has O(n) performance with regards to the size of the original list. As a more efficient solution, you could write a deco...
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gem install: Failed to build gem native extension (can't find header files)

I am using Fedora 14 and I have MySQL and MySQL server 5.1.42 installed and running. Now I tried to do this as root user: 1...
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Parse JSON in JavaScript? [duplicate]

... Note to reviewers: please thoroughly check peer edits before allowing them, as your actions may cause unwanted side-effects for users copying and pasting code from answers. – Andy E Apr 2 '13 at 9:42 ...
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Android - Spacing between CheckBox and text

...ecessarily. Android's open source. A device vendor could substitute a totally different graphic with a totally different size. They love doing stuff like that for some reason. – DougW May 20 '11 at 19:17 ...
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How to install the current version of Go in Ubuntu Precise

Running sudo apt-get install golang-stable , I get Go version go1.0.3 . Is there any way to install go1.1.1 ? 16 Answers...
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Vagrant error: NFS is reporting that your exports file is invalid

... Thanks I'm still finishing the next installation steps, but it looks like that worked. – Hunter Dec 23 '13 at 0:09 3 ...
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Best way to add comments in erb

... you can embed every ruby code between: <%= and the other: %>, typically all written in one line. In addition, ruby one-line comments start always with #, so the <%=# Comment %> style matches perfectly with both pure-ruby and erb styles for one-line comments. ...