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Ajax post does not give value to php file, post becomes get

I have this ajax function for login. Edit: I just noticed that this server runs php7 while other server where the login does work uses php5. What has changed in

How to check whether a component renders a deeply nested child of a certain type?

A Modal component must render a Modal.Content, but not necessarily as its immediate child. For example: Allowed <Modal> <Modal.Content>...</Mod

Three.js is not rendering the scene into my div

im trying to code a wavy plane with Three.js in React. But for some reason the browser does not render the canvas nor the parent div (App). I tried a more simpl

Unit testing angular custom validator

I'm just starting to learn unit testing and I have this problem that causes unit tests not to run. after running ng test it says Executed 0 out of 0 Success her

List sorted in descending order but searched in default order

I am currently studying for OCP right now, and I have come across a very confusing question. The solution key of the textbook I am reading says that this specif

How to convert grouped bar chart from vertical to horizontal

How can this vertical grouped bar chart be changed to a horizontal bar chart (grouped, and stacked)? I need help to alter the code such that the bars are displa

The columns of my table do not have the proper width when I use the scrollX in my datatable

I am loading my datatable with ajax but the data in the columns is not being arranged correctly. Attached my code and photos of the problem. datatable libraries