I have an array of arrays with sentences in each element. I want to end up with one single array with each word split up by spaces and then get the length of the whole array I know I need to loop …
Category: Questions
What’s causing the Vue computed property to be computed?
My understanding of computed properties is that if the computed property is not used in the template it’s not supposed to be computed. However, when there is a watcher for a computed property, this computed property is evaluated. I understand it’s not desired application architecture, but my quest…
Return forkJoin selectively
I have a case where an application should return menu based on given context. Below are the sources of menuA and menuB. Given my limited knowledge and experience on rxjs, I was hoping something like the snippet below can accept a string of menuA or menuB to return an observable of the required menu: The above…
RegExp logical problem with variables in javascript
we have some checkboxes and When each of the checkes comes true, a value will be added to a single textbox. and when each of the checkes comes false, their own value will be deleted. I hope I explained well. any way… here is my code: I do know that it is not a clean code:) btw ab is my
what a mistake that makes my reCAPTCHA returns message “not validate reCAPTCHA tokens”?
Tried many ways to implement google recaptcha, but in my admin console shown message: “your site does not validate reCAPTCHA tokens”. Script included on the top of HTML page My php realized form My javascript reCAPTCHA code My php code for submiting for data Answer The issue I believe is a simple …
How to increase, decrease and reset the counter in dynamic web application
Here we have counter application to increase, decrease and reset the counter by using HTML, CSS, and JavaScript, but I can’t getting to do how we can increase the counter and decrease the counter and reset the counter. When the HTML button element with the id decreaseBtn is clicked, If the count is odd …
Ag-grid Image rendering
I’m working on a project where I have to use ag-grid for table. I’m using angular for the project. But the problem is I want to show the user’s profile picture and name in one cell in ag-grid like the image I was attached. But I couldn’t render the image. How can I do this? I tried lot…
TypeError: undefined is not an object(evaluating ‘_$$_REQUIRE(_dependencyMap[9], “../../config/FIREBASE”).FIREBASE.database’)
I have installed Firebase with npm in Firebase, but I don’t know what happens with this error. File FIREBASE.js TambahKontak.js Answer You aren’t using the new Modular/Functional syntax which is included from version 9.0.0+. You would have to rewrite your code to follow the new syntax: If you want…
Loop through array of objects and display them in react component
I have an array of object as follows. The data is based on created_date for e.g. (“2021-09-12”) As you can see, i have got last 5 days of data. i.e. 12th Sep, 11th Sep, 10th Sep, 9th Sep and 8th Sep. The response does not have any data for 11th sept and 8th Sept. Based on this above information, i
How to optimally render Radios and bind changing values with React and JSX?
I’ve a state like this This is what I’m doing to render and bind value to the state. Is there any alternate much simpler approach? I prefer Inline rendering within return statement, rather than using a separate arrow function to render radios *using multiple if-else ladders (Any way to inline it?)…