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How to set Python's default version to 3.x on OS X?

I'm running Mountain Lion and the basic default Python version is 2.7. I downloaded Python 3.3 and want to set it as default. ...
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Adding a favicon to a static HTML page

...en the server goes down. How can I put a favicon that I made (it's 16x16px and it's sitting in the same directory as the HTML file; it's called favicon.ico) as the "tab" icon as it were? I have read up on Wikipedia and looked at a few tutorials and have implemented the following: ...
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How to get number of rows using SqlDataReader in C#

...defined except for one that states to do a while loop with Read() method and increment a counter. 6 Answers ...
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Angular.js ng-repeat across multiple tr's

...on that uses hidden trs to simulate a sliding out effect by showing the tr and sliding down the div in the td below. This process worked fantastically using knockout.js when iterating over an array of these rows, because I could use <!-- ko:foreach --> around both tr elements. ...
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Choice between vector::resize() and vector::reserve()

... The two functions do vastly different things! The resize() method (and passing argument to constructor is equivalent to that) will insert or delete appropriate number of elements to the vector to make it given size (it has optional second argument to specify their value). It will affect the ...
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How to debug Ruby scripts [closed]

I copied the following Ruby code from the Internet and made a few changes but it doesn't work. 17 Answers ...
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What kind of virtual machine is BEAM (the Erlang VM)?

From what I understand a virtual machine falls into two categories either "system virtual machine" or a "process virtual machine". It's kind of fuzzy to me where BEAM lies. Is there another kind of virtual machine I am not aware of? ...
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How to iterate for loop in reverse order in swift?

...other than one: stride(from: to: by:), which is used with exclusive ranges and stride(from: through: by:), which is used with inclusive ranges. To iterate on a range in reverse order, they can be used as below: for index in stride(from: 5, to: 1, by: -1) { print(index) } //prints 5, 4, 3, 2 f...
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Can you have if-then-else logic in SQL? [duplicate]

... The CASE statement is the closest to an IF statement in SQL, and is supported on all versions of SQL Server: SELECT CASE <variable> WHEN <value> THEN <returnvalue> WHEN <othervalue> THEN <returnthis> ELSE <retur...
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What are the Web.Debug.config and Web.Release.Config files for?

I just upgraded to Visual Studio 2010 and MVC 2.0 and I noticed the Web.config has two additional files attached to it? Are these files used to specify debug and release specific settings, so you don't clutter up the main Web.config? ...