JavaScript Arrays : Understanding the reduce function

Syntax arr.reduce(callbackFunction, [initialValue]) What does reduce do? Reduce is a function that loops through an array. Operations can be performed on the array via a callback function. At the end of the operations on the array, reduce returns a single value Reduce can be used, for example, to total a shopping cart Example let arr

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ווי צו שאַפֿן אַ טעקע / Directory מיט דער טעקע / Directory ס נאָמען ווי הייַנט ס דאַטע אין ווינדאָוז פּאָווערשעלל?

ni -it d (get-date).toString(‘dd.M.yy’) די אויבן אין עס ס פול פאָרעם איז… new-item -itemtype directory (get-date).toString(‘dd.M.yy’)…

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How to start, stop, restart and list services in Debian Linux?

You require to be root to execute the following commands successfully. su Start a service service {service name} start Example service sshd start Stop a service service {service name} stop Example service sshd stop Restart a service service {service name} restart Example service sshd stop List all services servicestatus-all Output

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