What is Android?

Android: “Android is an open-source operating system used for smartphones and tablet computers” Android is a software stack for mobile devices that includes an operating system, middleware, and key applications. The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language. Android is a […]

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Why is it Faster to Process A Sorted Array Than An Unsorted Array

Here is a piece of C++ code that seems very peculiar. For some strange reason, sorting the data miraculously makes the code almost six times faster. With a sorted array, the condition data[c] >= 128 is first false for a streak of values, then becomes true for all later values. That’s easy to predict. With […]

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