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Showing posts with the label Indexof
Finding Sub-array Within Array

Finding Sub-array Within Array

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I have the Array array = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16]]; and I wa… Read more Finding Sub-array Within Array
Indexof Empty String Is Zero. Why?

Indexof Empty String Is Zero. Why?

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why this is happening in javascript? 'abc'.indexOf('a'); //0 'abc'.i… Read more Indexof Empty String Is Zero. Why?