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Can I get the name of the current controller in the view?

... Guides, it says: The params hash will always contain the :controller and :action keys, but you should use the methods controller_name and action_name instead to access these values ActionController Parameters So let's say you have a CSS class active , that should be inserted in any link who...
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Where to find “Microsoft.VisualStudio.TestTools.UnitTesting” missing dll?

...rofessional or above; .NET Framework 4.0). or right click on your project and select: Add Reference... > .NET: share | improve this answer | follow | ...
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_=> what does this underscore mean in Lambda expressions?

...nswered May 6 '10 at 4:04 ChaosPandionChaosPandion 71.6k1616 gold badges110110 silver badges150150 bronze badges ...
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Open Facebook page from Android app?

from my Android app, I would like to open a link to a Facebook profile in the official Facebook app (if the app is installed, of course). For iPhone, there exists the fb:// URL scheme, but trying the same thing on my Android device throws an ActivityNotFoundException . ...
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Preserve Line Breaks From TextArea When Writing To MySQL

... I think, choosing and styling <pre></pre> much much better for xss. – EGurelli Oct 29 '16 at 0:08 add a co...
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What is the best way to prevent session hijacking?

... when a user visits one of your "sensitive" areas, redirect them to HTTPS, and check for the presence of that secure cookie. A real user will have it, a session hijacker will not. EDIT: This answer was originally written in 2008. It's 2016 now, and there's no reason not to have SSL across your enti...
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Escaping HTML strings with jQuery

...L from strings in jQuery ? I need to be able to pass an arbitrary string and have it properly escaped for display in an HTML page (preventing JavaScript/HTML injection attacks). I'm sure it's possible to extend jQuery to do this, but I don't know enough about the framework at the moment to accomp...
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Measure and Benchmark Time for Ruby Methods

How can i measure the time taken by a method and the individual statements in that method in Ruby. If you see the below method i want to measure the total time taken by the method and the time taken for database access and redis access. I do not want to write Benchmark.measure before every statement...
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document.getElementById vs jQuery $()

...e same result as document.getElementById, you can access the jQuery Object and get the first element in the object (Remember JavaScript objects act similar to associative arrays). var contents = $('#contents')[0]; //returns a HTML DOM Object ...
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Read environment variables in Node.js

... Note that this will not be visible outside the node process and its subprocesses. E.g. it wouldn't be visible if you fire env in another shell window while the node process is running, nor in the same shell after the node process exits. – Marko Bonaci ...