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How to implement a ConfigurationSection with a ConfigurationElementCollection

I am trying to implement a custom configuration section in a project and I keep running up against exceptions that I do not understand. I am hoping someone can fill in the blanks here. ...
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How to convert NSDate into unix timestamp iphone sdk?

... I believe this is the NSDate's selector you're looking for: - (NSTimeInterval)timeIntervalSince1970 share | improve this answer | follow ...
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Index all *except* one item in python

... For a list, you could use a list comp. For example, to make b a copy of a without the 3rd element: a = range(10)[::-1] # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0] b = [x for i,x in enumerate(a) if i!=3] # [9, 8, 7, 5, 4, 3, 2, 1, 0] This is very general, and can be ...
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How to Rotate a UIImage 90 degrees?

... have a UIImage that is UIImageOrientationUp (portrait) that I would like to rotate counter-clockwise by 90 degrees (to landscape). I don't want to use a CGAffineTransform . I want the pixels of the UIImage to actually shift position. I am using a block of code (shown below) originally intend...
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JQuery .each() backwards

... Joe ChungJoe Chung 11.1k11 gold badge1818 silver badges3131 bronze badges ...
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nodejs how to read keystrokes from stdin

Is it possible to listen for incoming keystrokes in a running nodejs script? If I use process.openStdin() and listen to its 'data' event then the input is buffered until the next newline, like so: ...
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How to sort a List alphabetically using Object name field

I have a List of Objects like List<Object> p .I want to sort this list alphabetically using Object name field. Object contains 10 field and name field is one of them. ...
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Find index of last occurrence of a substring in a string

... answered Mar 5 '12 at 19:15 Rik PoggiRik Poggi 23.7k66 gold badges5858 silver badges7878 bronze badges ...
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How do you run your own code alongside Tkinter's event loop?

...amming, and for his Science Fair project, he's doing a simulation of a flock of birds in the sky. He's gotten most of his code written, and it works nicely, but the birds need to move every moment . ...
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Actual meaning of 'shell=True' in subprocess

... The benefit of not calling via the shell is that you are not invoking a 'mystery program.' On POSIX, the environment variable SHELL controls which binary is invoked as the "shell." On Windows, there is no bourne shell descendent, only cmd.exe. So invoking the shell invokes a program of ...