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Python 2021-09-17 04:25:02
django createmany
>>> Category.objects.all().count() 2 >>> Category.objects.bulk_create( [Category(name="God"), Category(name="Demi God"), Category(name="Mortal")] ) [<Category: God>, <Category: Demi Go... Add solution -
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Other 2021-09-16 17:29:02
random c++
// Add thus to with the headers mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); // Generate a function that will give values between l and r inclusive auto dist = uniform_int_distribution<int>(l, r); // get the random number usi... Add solution -
Javascript 2021-09-15 09:25:02
immer reducer hook use
import React from "react"; import { useImmerReducer } from "use-immer"; const initialState = { count: 0 }; function reducer(draft, action) { switch (action.type) { case "reset": return initialState; case &qu... Add solution -
VBA 2021-09-14 23:28:04
excel vba last column in range
'VBA to get the last row in column A that has a value. 'Change `A` to the column you care about: With Sheet1 LastRow = .Cells(.Rows.Count, "A").End(xlUp).Row End With 'A shorter way: LastRow = Sheet1.[A1048576].End(xlUp).Row 'And to get... Add solution