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Constant Amortized Time

... The explanations above apply to Aggregate Analysis, the idea of taking "an average" over multiple operations. I am not sure how they apply to Bankers-method or the Physicists Methods of Amortized analysis. Now. I am not exactly sure of the correct answer. But it would have to do...
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Android accelerometer accuracy (Inertial navigation)

...cing the Performance of Pedometers Using a Single Accelerometer I have no idea how these methods would perform in real-life applications or how to turn them into a nice Android app. A similar question is this. UPDATE: Apparently there is a newer version than the above Oliver J. Woodman, "An intr...
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Handling click events on a drawable within an EditText

...he calculation of the touch bounds for the nested drawable but you get the idea. I hope this helps. share | improve this answer | follow | ...
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PHP “php://input” vs $_POST

...le stream data without knowing how much is there first? That is a terrible idea. You cannot rely exclusively on the HTTP Content-Length header for guidance on the size of streamed input because it can be spoofed. You are going to need a: Stream size detection algorithm. Application defined stream...
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What are free monads?

...onoid" over sets (or in Haskell types). Okay, so free monads are the same idea. We take a functor, and give back a monad. In fact, since monads can be seen as monoids in the category of endofunctors, the definition of a list data [a] = [] | a : [a] looks a lot like the definition of free monad...
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Traits vs. interfaces

...ating traits that fulfill the capabilities required by an interface is the ideal use case. You should only use traits when multiple classes share the same functionality (likely dictated by the same interface). There's no sense in using a trait to provide functionality for a single class: that only ...
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How do I style a dropdown with only CSS?

...lution #3 - Use the pointer-events property (demo) -- (Read more here) The idea here is to overlay an element over the native drop down arrow (to create our custom one) and then disallow pointer events on it. Advantage: It works well in WebKit and Gecko. It looks good too (no jutting out option elem...
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vertical-align with Bootstrap 3

...ce that the demos and code snippets here are meant to give you a different idea, to provide a modern approach to achieve the goal. Please mind the "Big Alert" section if you are going to use this approach in real world websites or applications. For further reading including browser support, these...
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Should accessing SharedPreferences be done off the UI Thread?

...oned, this almost always is no problem - and he also mentions it is a good idea to load the SharedPreferences once (maybe even in a Thread using a FutureTask) and hold it for any possible access to the single instance. – mreichelt Oct 22 '12 at 16:42 ...
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Combining C++ and C - how does #ifdef __cplusplus work?

... hopelessly trapped inside of extern "C" regions, but it isn't such a good idea from a cleanliness perspective. Now, specifically regarding your numbered questions: Regarding #1: __cplusplus will stay defined inside of extern "C" blocks. This doesn't matter, though, since the blocks should nest n...