i am trying to pass a custom object called "Lesson" to a screen called "ExamScreen" here is the call: goStepScreen(int statusId, Lesson lesson, BuildContext context) { if (statusId == SessionStates.Revision.getStatus()) { navigateTo(context, const ExamScreen(lesson: lesson,)); and the exam screen: class…
I have this object: { name: "Gold's Gym Venice", "categories[0].alias": "gyms", "categories[0].title": "Gyms", "categories[1].alias": "healthtrainers", "categories[1].title": "Trainers", "location.state": "CA", "location.city": "Venice", "location.zip_code": "90291", "location.display_address[0]": "360 Hampton Dr", "location.display_address[1]": "Venice, CA 90291" } ... and am trying to transform it into…
I recently came across a code snippet (a joke) where the test() method of JavaScript's RegExp object was used with an empty object as an argument. Here's the code: console.log(new RegExp({}).test('mom')); // true console.log(new RegExp({}).test('dad')); // false Can someone explain…
Lets say I have two objects, for example const obj1 = { a: [{asd1: 1}, {asd2: 2}, {asd3: 3}] } const obj2 = { a: [{asd4: 4}], b: [{a: "asd"}, {b: "asd"}] } I have to merge the two objects…
I have a data object with regex in it data = {regex : "/^[p{L} .’_-]+$/u"} In js file I am using this pattern to match with a string var s = "check"; var pattern = new RegExp(data.regex); console.log(pattern.test(s)); The above…
I have an incoming filename and I want to be able to glean and pass along helpful information to the user. The filename will come through as something resembling: XYZStatsSyllabus2023.docx I'm trying to analyze incoming filenames to figure out 1)…
I'm creating a javascript program that prompt users to input coordinates (x,y) of 2 points of each line to do further functions. const numOfLines = parseInt(prompt("Please enter number of lines: ")); //point object function Point(x, y) { this.x = x;…
In the pAequorFactory(), when invoking that function to create an object. I want the .specimenNum to be unique for all objects. Check the code below const pAequorFactory = (specimenNum, dna) => { return { specimenNum, dna, mutate() { randomBaseIndex =…
I am trying to set a state in a component and transfer that list from one component to another. But getting console error as List.map() is not a function! I am trying to get webpage as enter image description here…
I am trying to achieve a pretty complex iteration but havent been successful so far using reduce. Here is a small example of it The input is as follows let input = { "data": [ { "state": "CA", "tests": 12,…