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RSS Feeds in ASP.NET MVC

... Here is what I recommend: Create a class called RssResult that inherits off the abstract base class ActionResult. Override the ExecuteResult method. ExecuteResult has the ControllerContext passed to it by the caller and with this you can get the data and content type...
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python pandas remove duplicate columns

...he given example, the returned value would be [False,False,True]. Pandas allows one to index using boolean values whereby it selects only the True values. Since we want to keep the unduplicated columns, we need the above boolean array to be flipped (ie [True, True, False] = ~[False,False,True]) F...
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Is it expensive to use try-catch blocks even if an exception is never thrown?

... try has almost no expense at all. Instead of doing the work of setting up the try at runtime, the code's metadata is structured at compile time such that when an exception is thrown, it now does a relatively expensive operation of walking up the stack an...
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Close iOS Keyboard by touching anywhere using Swift

I have been looking all over for this but I can't seem to find it. I know how to dismiss the keyboard using Objective-C but I have no idea how to do that using Swift ? Does anyone know? ...
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How to identify server IP address in PHP

... This is NOT the server address! This is the address the remote browser calls the server, which is under control of the remote user. Use the answer by John K instead – Ariel Feb 12 '15 at 10:36 ...
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MySQL > Table doesn't exist. But it does (or it should)

I changed the datadir of a MySQL installation and all the bases moved correctly except for one. I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory. ...
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How to install therubyracer gem on 10.10 Yosemite?

I don't manage to install therubyracer gem on Yosemite 10.10. 18 Answers 18 ...
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Disable Logback in SpringBoot

...-boot-starter-* dependency is a huge hassle. It seems like Gradle at least allows a global exclusion. This alone is seriously making me consider switching from Maven. – scottysseus Apr 26 '19 at 20:46 ...
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What is the difference between shallow copy, deepcopy and normal assignment operation?

...ble towards the existing object. The docs explain the difference between shallow and deep copies: The difference between shallow and deep copying is only relevant for compound objects (objects that contain other objects, like lists or class instances): A shallow copy constructs a new...
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Converting string from snake_case to CamelCase in Ruby

...equire "active_support/core_ext/string" is suffice, providing Rails is installed already. – Masa Sakano Jun 23 '18 at 2:03 add a comment  |  ...