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Showing posts with the label Indexing
Algorithm To Re-index An Array Of Objects After Insertion Or Drag 'n' Drop Order Change

Algorithm To Re-index An Array Of Objects After Insertion Or Drag 'n' Drop Order Change

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Assume I have an indexed array of objects, such as these containing lines of a popular folk song ;)… Read more Algorithm To Re-index An Array Of Objects After Insertion Or Drag 'n' Drop Order Change
Javascript Array Grouping Category

Javascript Array Grouping Category

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I have a problem with grouping an array of numeric value: I have values in an array like this var n… Read more Javascript Array Grouping Category
Is Cursor.skip() On Indexed Keys Always Faster?

Is Cursor.skip() On Indexed Keys Always Faster?

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I have 2 databases: slow and fast; each of which was fed with 4096 entries. The age key is a unique… Read more Is Cursor.skip() On Indexed Keys Always Faster?