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Running a cron job at 2:30 AM everyday

...Oct 16 '13 at 18:41 doitlikejustin 6,00822 gold badges3636 silver badges6464 bronze badges answered Feb 5 '13 at 14:51 ...
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Authorize Attribute with Multiple Roles

...ribute : AuthorizeAttribute { public AuthorizeRolesAttribute(params string[] roles) : base() { Roles = string.Join(",", roles); } } Assuming your roles will be the same for multiple controllers, create a helper class: public static class Role { public const string Administ...
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Loop through files in a directory using PowerShell

How can I change the following code to look at all the .log files in the directory and not just the one file? 4 Answers ...
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How to get row from R data.frame

... x[r,] where r is the row you're interested in. Try this, for example: #Add your data x <- structure(list(A = c(5, 3.5, 3.25, 4.25, 1.5 ), B = c(4.25, 4, 4, 4.5, 4.5 ), C = c(4.5, 2.5, 4, 2.25, 3 ...
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Testing if jQueryUI has loaded

I'm trying to debug a website, and I think that jQueryUI may not have loaded properly. How can I test if jQueryUI has loaded? ...
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RSpec: how to test if a method was called?

When writing RSpec tests, I find myself writing a lot of code that looks like this in order to ensure that a method was called during the execution of a test (for the sake of argument, let's just say I can't really interrogate the state of the object after the call because the operation the method p...
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What does addChildViewController actually do?

I'm just dipping my feet for the first time into iOS development, and one of the first things I've had to do is implement a custom container view controller - lets call it SideBarViewController - that swaps out which of several possible child view controllers it shows, almost exactly like a stan...
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What is the proper way to URL encode Unicode characters?

...f the non-standard %uxxxx scheme but that doesn't seem like a wise choice since the scheme has been rejected by the W3C. 5 ...
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Plotting time in Python with Matplotlib

I have an array of timestamps in the format (HH:MM:SS.mmmmmm) and another array of floating point numbers, each corresponding to a value in the timestamp array. ...
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How does Task become an int?

... Does an implicit conversion occur between Task<> and int? Nope. This is just part of how async/await works. Any method declared as async has to have a return type of: void (avoid if possible) Task (no result beyond notification of completion/failure) Task<T> (for a l...