missing 1 required positional argument: ‘dictVar’ Python

I am intro level programmer in Python. I am using an odeint function to solve system of ordinary differential equation. I am building the equation structure library(dictionary) which contain variables(a,b,c), trigonometric functions(sin,cos,tan) and arithmetic operators(+ and -) and then later on trying to optimise it using swarm intelligence algorithm. I am just mentioning the part…

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Laravel 5.5 – Method [validationRequired] does not exist

I have a very weird problem. When I’m submitting the form, it throws an error with server-side validation. BadMethodCallException Method [validationRequired] does not exist. My controller: public function store(Request $request) { $rules = array( ‘DateDebut’ => ‘required’, ‘TimeDebut’ => ‘required’, ); $messages = [ ‘DateDebut.required’=>’La date de début de réunion est obligatoire.’, ‘TimeDebut.required’=>’L\’heure de début…

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I HAVE BEEN OVER THIS GOD KNOWS HOW MANY TIMES, WHAT IS WRONG WITH IT? (TICKET MACHINE) NO ERRORS ON VS), i think the top few line may not work

I have been looking over this for the last couple of days and personally I am not to keen on VB, the tab is loading up but I am not getting an answer? Private Sub Button1_click(sender As Object, e As EventArgs) Handles Button1.Click Dim Age As Double Dim seatgrading As Double Dim Cardaddition As Single…

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