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Javascript 2021-11-17 12:20:20
how to get the next item in map() js
// The callback of map method accepts 3 arguments: // current item value; // current item index; // the array map was called upon. // So, you could use index to get next element value: var newArray = myArray.map(function(value, index, elements) { var... Add solution -
Javascript 2021-10-07 23:41:09
can json array have different types
In JSON, each element in an array may be of a different type. In Python, "array" is analogous to a list or tuple type, depending on usage. However, the json module in the Python standard library will always use Python lists to represent J... Add solution -
Other 2021-09-27 12:26:04
clear array vba
'In VBA to reset a dynamic array of Longs or Doubles to all zeros, the simplest way 'is to use the Redim() function. It's also extremely fast, roughly four times 'faster than iterating over the array to set each element. Sub Test_ArrayZeroing() Dim ... Add solution -
Javascript 2021-08-29 14:29:02
jest serializes to the same string
describe("toDate", () => { it("should accept times", () => { const dateTime = new Date(); dateTime.setHours(0); dateTime.setMinutes(30); dateTime.setSeconds(0, 0); // error: serializes to same string ... Add solution