TypeScript number being incremented more than expected
My growthCount
variable counts how many new cells appear. Whenever a cell is “split”, growthCount
is incremented by 1. The value is then pushed to a state variable growthCounts
using a setState. Since this operation is in a setTimeout
, it will repeat every specified time interval, and every time growthCount
is reset to the value 0. However, when I console.log
the growthCount
variable after every split, sometimes it will be an unexpectedly large value. For example, in the simulation, 4 cells would split, thus creating 4 new cells, however, growthCount
holds a value of 8 for some reason.
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deep keyof of a nested object in typescript
I want to create a custom table. The prop in the cell and footer in createColumnHelper function should return the correct object key/type instead of any.
Typescript not reporting on missing HOC props from component
I’m using compose from recompose.
compose
React component not rendering after store.dispatch()
So I have a Componenet Financials.tsx
Why is my hook producing a “Maximum update depth exceeded” error?
Occasionally (not always), I would get this error when reloading the page:
How to use ternary operator or if else statement in typescript?
Hi I am new to programming. I am currently trying to return some value based on certain conditions. below is my code,
allow user to add sp[ace
alphabets,numbers
maximum 30 characters
underscore is allowed
only single underscore, no contiguous underscores are allowed
no more than 2 occurrences of a single underscore
1st occurrence of a underscore is only after at least 3 characters (eg: ABC_123)
the last occurrence of a underscore is only before at least 4 characters (a.k.a there must be 4 characters after the last occurrence of a underscore, eg: ABC_123_EFGH)
Help me with this how to give these expressions
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Hi im trying to learn react by doing a simple block notes.