I’m trying to get a data which doesn’t start with “0”. This query works inside of MongoDB command line but when I do this with mongoexport as I’m getting an error And with like this {“number”: “/^(?!0)/”} it wont match… How could I parse that /^(?!0)…
Tag: javascript
Deprecated message: “Auto import from ‘process’ (property) NodeJS.Process.mainModule?: NodeJS.Module NodeJS.Module ‘mainModule’ is deprecatedts”
I’m trying to use mainModule like this: But I’m receiving the following messages: const mainModule: NodeJS.Module ‘mainModule’ is deprecatedts(6385) Auto import from ‘process’ (property) NodeJS.Process.mainModule?: NodeJS.Module @deprecated — since v14.0.0 – use requi…
Populating and formatting JSON into a Google Sheet
Thank you in advance to anyone that is able to help me on this. I have been trying for days to make this work, and just don’t know enough about this to figure it out using examples. I have developed an Android app that places orders in a Realtime Database. Each order has its own ID that is generated by
Input password show and hide
I hope I don’t bother you with a question 🙂 . I have little knowledge about writing code, so I encountered an error there are two inputs I added an eye icon with bootstrap when clicked, the password appears the first input works, but the second input does not show the password What do you think is the p…
Remove hover effects when scrolling
I have been working on an application. There are multiple components on the page. The content inside them is scrollable. The expected functionality is when I scroll inside the component the hover effects on different elements should be disabled. After searching in the internet I have a working solution. I hav…
HorizontalBar chart is displayed below canvas when I set height with style attribute for chart div (Chart.js 2.9.4)
If I set height with style attribute for chart div <div id=”chartDiv” style=”height: 100px; border: 1px solid red;”><canvas id=”chart”></canvas></div> chart is looking like that (chart is displayed below canvas): How to fix that? Answer It’s sh…
State Not Getting Set As Required (React, Hooks)
I am having trouble setting up a state of my component. Kindly check the details as below Codesandbox link – https://codesandbox.io/s/goofy-glade-z32zp This is my App Component containing 4 sub components Checkbox Radio Select NouiSlider Coming to the problem whenever I try to set state from the radio c…
Check if url contains blacklisted strings javascript
If i have an array of blacklisted words like so: and I’d like to check if myLink I got through a.getAttribute(“href”) contains one of those words what’d be the best way to go? Right now i’m trying this but it doesn’t work: full section: Answer Are you in a situation where y…
How to send json messages between Node.js services inside a docker compose
Let’s say I have two Node.js services running inside a docker compose. Service A listens to port 4000 and service B listens to port 5000. How can I send a json message from service A to B (and vice versa) (by using Express)? Answer With a simple docker-compose file, the two services can access each othe…
Emitting custom event in React
In Vue.js we can emit custom events along with a parameter like and then we can listen to this event on the parent component like How can we do that in React? Answer As @usafder, mentioned the way. I am just adding the basic callback function for an input field. So on the console you can see the current value…