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What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?

...s prior to HTML5 which use streaming and long-polling to achieve real time applications. Read more on wikipedia or this article. Now, which one of them should I use for a realtime app (that I need to code). I have been hearing a lot about websockets (with socket.io [a node.js library]) but...
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What is the best Java email address validation method? [closed]

...can add compile 'commons-validator:commons-validator:1.4.1' into your app\build.gradle's dependencies {} – Benjiko99 Dec 11 '15 at 17:08 2 ...
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Most useful NLog configurations [closed]

...ace, by specific logger name, etc). Use non-classname-based loggers where appropriate. Maybe you have one function for which you really want to control the logging separately. Maybe you have some cross-cutting logging concerns (performance logging). If you don't use classname-based logging, cons...
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Determine if the device is a smartphone or tablet? [duplicate]

... I am happy it was helpfull to you – gtsouk Aug 26 '14 at 11:36 ...
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Warning: Found conflicts between different versions of the same dependent assembly

I am currently developing a .NET application, which consists of 20 projects. Some of those projects are compiled using .NET 3.5, some others are still .NET 2.0 projects (so far no problem). ...
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Rails 3: I want to list all paths defined in my rails application

...defined helper path functions (that are created from routes) in my rails 3 application, if that is possible. 5 Answers ...
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How do I import other TypeScript files?

... your reference tags and generates a single output .js file for the entire application: tsc --out app.js main.ts – null Apr 13 '14 at 9:57 ...
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How to disable typing special characters when pressing option key in Mac OS X? [closed]

... type special characters and need to map option-b to shortcuts to certains applications. Is there any way to do this? 10 A...
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Find out what process registered a global hotkey? (Windows API)

... been able to find out, Windows doesn't offer an API function to tell what application has registered a global hotkey (via RegisterHotkey). I can only find out that a hotkey is registered if RegisterHotkey returns false, but not who "owns" the hotkey. ...
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Naming cookies - best practices [closed]

... appname_meaningfulname share | improve this answer | follow | ...