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How to extract URL parameters from a URL with Ruby or Rails?
I have some URLs, like
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type object 'datetime.datetime' has no attribute 'datetime'
I have gotten the following error:
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What is the difference between -viewWillAppear: and -viewDidAppear:?
What is the difference between -[UIViewController viewWillAppear:] and -[UIViewController viewDidAppear:] ?
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ASP.NET Identity's default Password Hasher - How does it work and is it secure?
I am wondering wether the Password Hasher that is default implemented in the UserManager that comes with MVC 5 and ASP.NET Identity Framework, is secure enough? And if so, if you could explain to me how it works?
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Detect if a NumPy array contains at least one non-numeric value?
I need to write a function which will detect if the input contains at least one value which is non-numeric. If a non-numeric value is found I will raise an error (because the calculation should only return a numeric value). The number of dimensions of the input array is not known in advance - the fu...
Getting activity from context in android
This one has me stumped.
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Expansion of variables inside single quotes in a command in Bash
I want to run a command from a bash script which has single quotes and some other commands inside the single quotes and a variable.
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Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
In my script, requests.get never returns:
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NSString tokenize in Objective-C
What is the best way to tokenize/split a NSString in Objective-C?
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Static Block in Java [duplicate]
I was looking over some code the other day and I came across:
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