Export and Import Mongodb commands

To restore earlier database

To export a collection

To import a collection

To Update Single or Multiple records

To Query a collection for an array type field, by the length or array comparison

Query with…

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How to prevent parent’s onclick event from firing when a child tag is clicked with jquery?

Generally, Javascript events bubble (listen) to the highest point in the DOM to which a click event had been attached. So even if you don’t have any other explicitly click-able elements in the div, every child element of the div…

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