I’m new to Promises and async/await programming and I am not sure I am getting it straight. I am creating an API in Nodejs, with Express, Mongoose and MongoDB. I have seen a lot of tutorials on how to deal with asynchronicity but all of them are about NodeJs projects where the routing and the DB query a…
Tag: javascript
SQLSTATE[23000]: Integrity constraint violation: 1048 laravel 5.7
I am getting error in Laravel 5.7: IlluminateDatabaseQueryException SQLSTATE[23000]: Integrity constraint violation: 1048 Column ‘name’ cannot be null (SQL: insert into stores (name, matric, phone, email, password, updated_at, created_at) values (?, ?, ?, ?, ?, 2019-10-01 16:29:49, 2019-10-01 16:2…
HTML5 input type Color read single RGB values
With this code on browser many field are available by the user, it can change R,G,B, HEX VALUE, HUE ecc. I need to read only the Red value. I’ve read this document but cannot figure how to get the single R value from the input. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input/color Answer…
Scroll to selected list item in material-ui
I have a list, build with material-ui. There are a lot of items in it, so scrollbar is visible. What I would like to do is scroll to the selected item. Have any ideas of how to implement this? Here is a demo sendbox link After click on the item list should looks like this (selected item is in the
reCaptcha V3 fails validation on first form submission only
I am trying to set up reCaptcha v3 and it sort of works. For some reason the first time I submit the form it fails but from the second submit onwards it is fine. I can’t figure out why this is happening? PHP When I submit the form the first time, I get the validation error but my score is
BrowserslistError: Unknown version 67 of android
I have created one angular library using angular 8 and CLI 8. I am trying to build the library, but I am getting the error. I have gone through some questions posted related to this error, most of them say remove node_modules and reinstall them. I tried this solution but still, I am getting the following erro…
How can I chain animations in anime.js?
Is there any way to chain animations in anime.js or have queues / groups of animations that I can wait for in order to proceed with other animations? Answer Each animation with anime returns a promise, so you can use async/await in combination with Promise.all, do remember, though, Promise.all makes it so tha…
Organizing React routes into separate components
I’m trying to find a way to organize my routes to assist the dev who might be taking over my work in the future. I thought of separating my <Route /> entries into separate components and then just load those into a main component similar to how users are assigned groups. The issue is that when usi…
Python Requests run JS file from GET
Goal To log in to this website (https://www.reliant.com) using python requests etc. (I know this could be done with selenium or PhantomJS or something, but would prefer not to) Problem During the log in process there a couple of redirects where “session ID” type params are passed. Most of these i …
Return nested object with recursion – Javascript
I have an object with nested object: I need to return all key: value of list and I must use recursion. I have tried to push the nested object to the local variable in the function, but it fails in the second iteration because the names are different. Here is the function: Is there a way to solve it with