Composer – The requested package exists as but these are rejected by your constraint

The version constraint “1.0” is interpreted internally as “1.0.0.0-stable” version. But the only version available is: antoineb1/smoney_bundle[dev-master]. So you could change the specified version to either one of the following depending on what version is suitable for you: 1.0.* (which is seen by composer as >=1.0.0.0-dev <1.1.0.0-dev — probably won’t work because there obviously aren’t … Read more

What is stability in sorting algorithms and why is it important?

A sorting algorithm is said to be stable if two objects with equal keys appear in the same order in sorted output as they appear in the input array to be sorted. Some sorting algorithms are stable by nature like Insertion sort, Merge Sort, Bubble Sort, etc. And some sorting algorithms are not, like Heap … Read more

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