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Xml Namespace breaking my xpath! [duplicate]

... there my xPath finds nothing If you cannot register a namespace binding and cannot use (assuming the registered prefix is "x"): /x:List/x:Fields/x:Field then there is another way: /*[name()='List']/*[name()='Fields']/*[name()='Field'] ...
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LINQ Select Distinct with Anonymous Types

... Have a read through K. Scott Allen's excellent post here: And Equality for All ... Anonymous Types The short answer (and I quote): Turns out the C# compiler overrides Equals and GetHashCode for anonymous types. The implementation of the two overridden methods uses all the...
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Is it a bad practice to use break in a for loop? [closed]

...sily-readable loops. If the body of your loop spans several screen lengths and has multiple nested sub-blocks, yes, you could easily forget that some code won't be executed after the break. If, however, the loop is short and to the point, the purpose of the break statement should be obvious. If a l...
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Printing Lists as Tabular Data

I am quite new to Python and I am now struggling with formatting my data nicely for printed output. 13 Answers ...
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Rails has_and_belongs_to_many migration

I have two models restaurant and user that I want to perform a has_and_belongs_to_many relationship. 4 Answers ...
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API Keys vs HTTP Authentication vs OAuth in a RESTful API

...ooking to build various things into it that require more controlled access and security. While researching how to go about securing the API, I found a few different opinions on what form to use. I've seen some resources say HTTP-Auth is the way to go, while others prefer API keys, and even others (i...
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Should I use char** argv or char* argv[]?

I'm just learning C and was wondering which one of these I should use in my main method. Is there any difference? Which one is more common? ...
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The simplest way to resize an UIImage?

... The simplest way is to set the frame of your UIImageView and set the contentMode to one of the resizing options. Or you can use this utility method, if you actually need to resize an image: + (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize { //UIGraphi...
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Can't get Gulp to run: cannot find module 'gulp-util'

...-util --save-dev From gulp docs- getting started (3.5): Install gulp and gulp-util in your project devDependencies share | improve this answer | follow ...
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Weighted random numbers

I'm trying to implement a weighted random numbers. I'm currently just banging my head against the wall and cannot figure this out. ...