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adding x and y axis labels in ggplot2
					How do I change the x and y labels on this graph please?
                    
                    
                        
                            
                                
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							running Rails console in production
					...ve with my first Rails site, but now I have a problem. When I run the project in development mode on my IDE I can run the console to something like:
                    
                    
                        
                            
                                
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							How to get a vertical geom_vline to an x-axis of class date?
					Even though I found Hadley's post in the google group on  POSIXct  and  geom_vline , I could not get it done. I have a time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with  ggplot  and  qplot  syntax, but still I either see no vertical line ...				
				
				
							How do I get the backtrace for all the threads in GDB?
					Is there an equivalent command in GDB to that of WinDbg's "!process 0 7"?
                    
                    
                        
                            
                                
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							Get selected subcommand with argparse
					When I use subcommands with python argparse, I can get the selected arguments.
                    
                    
                        
                            
                                
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							How does deriving work in Haskell?
					Algebraic Data Types  (ADTs) in Haskell can automatically become instances of some  typeclasse s (like  Show ,  Eq ) by  deriving  from them.
                    
                    
                        
                            
                                
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							What is IP address '::1'?
					I was playing with sockets on local machine with no network connection. See below:
                    
                    
                        
                            
                                
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