I am new to Regexes. Now I need to write one to suit my needs. I have this string: 1 [00:00:12.00 – 00:01:20.00] Hello there – I’ve come to help you. I would somehow need to bring it to this form: I have tried with this approach: But I am getting this error: Invalid regular expression: /$[^$…
How to store fetched data in state and render it in my component [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 y…
Is there any way to check a image size before uploading in react native?
I am currently using image picker and image manipulator in my project for uploading and compressing the image. But I want to show user that he cannot upload image greater than any particular size(let’s say 5mb). How can I achieve this in react- native? Answer I’m actually doing this exact thing wi…
Error when trying to retrieve/get data from the local storage?
Error when trying to retrieve/get data from the local storage? I have created a login form using vuejs from which data is getting stored in the local storage, but I want to retrieve data from local storage for search purpose. In the localstorage, i have attached screenshot. Where in my code tried getting the …
Is there a way to get the frame width and frame height properties of a webm via javascript?
Here are the properties I’m trying to access: propertyHelp001 I’ve looked at mediainfo.js (https://github.com/buzz/mediainfo.js?files=1) and honestly I’m not able to figure it out. I’ve also seen people mention that it’s possible to use ‘media info’ (https://mediaarea…
Adding POST parameters after form submit
I have this form: And I’d like to add a few json arrays to POST in validateForm() after validation, so that when validateForm() returns true, the updated POST will be sent to course_submit.php. What’s the best wya to go about this? Thanks! Answer Have <input type=”hidden” …>…
Problem deploying node app on Heroku – build successful, but returns Error: Cannot find module ‘request’
I´m still experimenting with node and this modern architecture with javascript, react and so on. But I have a lot of experience with web development (PHP, ASP.NET). Anyway, I´m working on transcoding of my old frameworks to node and trying out Heroku to host it. At the beginning stages, I had managed to deplo…
useQuery hook not returning data variable
I have a problem in my useQuery hook from react-query package. Here I call the API using axios and I’m successfully getting the data (I debugged my app). The problem is when I return the result it’s not saving in the data variable of the useQuery hook. Here is my code: Answer because this function…
how to clone the main document dom in javascript?
I try to clone my document node but it’s not working. I try this code I have this error I thinkg it’s very simple but i don’t find yet. Thanks for help Answer Don’t you mean cloneNode
Get exact reuest header in node http
Is there a way to see/inspect the complete request header send by the native node http module? I’m doing sth. like that: and I’ like to see if there are any cookies send with this request. Answer I think Node’s documentation will tell you of any headers it will add. Reviewing it, it looks li…