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pull out p-values and r-squared from a linear regression

...ance of the coefficient of the single explanatory variable being non-zero) and R-squared value from a simple linear regression model? For example... ...
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Android XML Percent Symbol

... The Android Asset Packaging Tool (aapt) has become very strict in its latest release and is now used for all Android versions. The aapt-error you're getting is generated because it no longer allows non-positional format specifier...
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How to exit from PostgreSQL command line utility: psql

What command or short key can I use to exit the PostgreSQL command line utility psql ? 9 Answers ...
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Getting new Twitter API consumer and secret keys

...oject where I want to use OAuth but I don't know where to get the consumer and secret keys. 9 Answers ...
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Best way to parse command line arguments in C#? [closed]

... I would strongly suggest using NDesk.Options (Documentation) and/or Mono.Options (same API, different namespace). An example from the documentation: bool show_help = false; List<string> names = new List<string> (); int repeat = 1; var p = new OptionSet () { { "n|name...
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Unable to run app in Simulator: Xcode beta 6 iOS 8

I am unable to launch my app on simulator using Xcode 6 beta and iPhone 5s simulator. First I am getting an error message from Simulator ...
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Pointers vs. values in parameters and return values

...n doubt, use a pointer." Slices, maps, channels, strings, function values, and interface values are implemented with pointers internally, and a pointer to them is often redundant. Elsewhere, use pointers for big structs or structs you'll have to change, and otherwise pass values, because getting thi...
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How to split csv whose columns may contain ,

... Use the Microsoft.VisualBasic.FileIO.TextFieldParser class. This will handle parsing a delimited file, TextReader or Stream where some fields are enclosed in quotes and some are not. For example: using Microsoft.VisualBasic.FileIO; string csv = "2,1016,7/31/2008 14:22,Geoff Dalgas,6/5/2011 2...
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Intellisense and code suggestion not working in Visual Studio 2012 Ultimate RC

I have just downloaded and installed Visual Studio 2012 Ultimate RC, but I'm having an issue with the intellisense: it does not work until I press Ctrl + Space . Code suggestions are disabled also (method parameters for example). ...
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Python hashable dicts

As an exercise, and mostly for my own amusement, I'm implementing a backtracking packrat parser. The inspiration for this is i'd like to have a better idea about how hygenic macros would work in an algol-like language (as apposed to the syntax free lisp dialects you normally find them in). Because...