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Xcode 4, Core Data Model Version - Set Current Version

I'm confused about how to perform the following function in Xcode 4 to set the model to use after creating a versioned model. ...
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What does “Receiver type 'CALayer' for instance message is a forward declaration” mean here?

I'm porting a block of code from an iOS4 project to iOS5 and I'm having some troubles with ARC. The code generates a PDF from a screen capture. ...
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Why do I get a warning every time I use malloc?

... 224 You need to add: #include <stdlib.h> This file includes the declaration for the built-i...
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Passing route control with optional parameter after root in express?

...per jank xD – Qcom Jul 22 '11 at 3:54 add a comment  |  ...
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Selecting data frame rows based on partial string match in a column

...), ] mpg cyl disp hp drat wt qsec vs am gear carb # Merc 240D 24.4 4 146.7 62 3.69 3.19 20.0 1 0 4 2 # Merc 230 22.8 4 140.8 95 3.92 3.15 22.9 1 0 4 2 # Merc 280 19.2 6 167.6 123 3.92 3.44 18.3 1 0 4 4 # Merc 280C 17.8 6 167.6 123 3.92 3.4...
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github markdown colspan

... 74 You can use HTML tables on GitHub (but not on StackOverflow) <table> <tr> &lt...
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how to write setTimeout with params by Coffeescript

... 214 I think it's a useful convention for callbacks to come as the last argument to a function. This ...
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Good way to use table alias in Update statement?

... 44 UPDATE ra SET ra.ItemValue = rb.ItemValue FROM dbo.Rates ra INNER JOIN dbo.Rates rb ...
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How to show vertical line to wrap the line in Vim?

... answered Dec 17 '09 at 6:14 SamSam 73022 gold badges1010 silver badges1919 bronze badges ...
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What is the zero for string?

... | edited May 6 '13 at 11:41 answered Oct 3 '12 at 6:51 Den...