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What is the difference between an IntentService and a Service? [duplicate]

Can you please help me understand what the difference between an IntentService and a Service is? 8 Answers ...
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Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined

... postfix: "", imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
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Hashing a string with Sha256

...ts, you'd better try a few test cases with non-ASCII characters such as é andand see whether your results still match up. If not, you'll have to figure out what encoding your friend is really using; it might be one of the 8-bit "code pages" that used to be popular before the invention of Unico...
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Backing beans (@ManagedBean) or CDI Beans (@Named)?

I've just started reading through Core JavaServer Faces, 3rd Ed. and they say this (emphasis mine): 5 Answers ...
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Check if an element is a child of a parent

... If you are only interested in the direct parent, and not other ancestors, you can just use parent(), and give it the selector, as in target.parent('div#hello'). Example: http://jsfiddle.net/6BX9n/ function fun(evt) { var target = $(evt.target); if (target.pare...
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C# Thread safe fast(est) counter

...ment will have better performance than lock(). Just take a look at the IL and Assembly where you will see that Increment turns into a "bus lock" statement and its variable is directly incremented (x86) or "added" to (x64). This "bus lock" statement locks the bus to prevent another CPU from acces...
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Mutable vs immutable objects

...returning an array of strings from a method) but I'm having trouble understanding what the negative impacts are of this. What are the best practices around using mutable objects? Should you avoid them whenever possible? ...
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How do I prevent a Gateway Timeout with FastCGI on Nginx

I am running Django, FastCGI, and Nginx. I am creating an api of sorts that where someone can send some data via XML which I will process and then return some status codes for each node that was sent over. ...
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What is the difference between RDF and OWL? [closed]

...rying to grasp the concept of Semantic Web. I am finding it hard to understand what exactly is the difference between RDF and OWL. Is OWL an extension of RDF or these two are totally different technologies? ...
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PHPDoc type hinting for array of objects?

...hen an IDE, for ex. PHPEd, will know what type of object it's working with and will be able to provide a code insight for that variable. ...