I try to setup jest for my project following this tutorial : https://dev.to/nedsoft/testing-nodejs-express-api-with-jest-and-supertest-1km6 But when I try to run a basic test I’ve got the error below : I try to remove in my package.json : But nothing change. A idea ? Answer Ok the problem is last versio…
Tag: javascript
How do I create a function library which I can used across all my Vuejs components?
I currently writing a financial application using Vue.js and Vuetify. I have a few component files and javascript files like I have some functions which I need to use across all the Vue.js and javascript files. Would it be possible for me to perhaps write a function library which can be used across all the co…
Error Couldn’t find a `pages` directory. Please create one under the project root”
Previously my project setup was This was working fine but I changed the structure to following now this one is not working. I am getting error Couldn’t find apagesdirectory. Please create one under the project root Here is my updated next.config.js for absolute import(import Button from ‘component…
How to include vue app inside another vue app?
I’m currently requested to generate widget that will be included in different customers web sites. Let’s say somthing like: There is 2 constraintes: The use of iframe is forbidden The customers website could be done in whatever thecnology (PHP, React, ANgular, Vue.js, JQuery,…) As the reques…
Web Bluetooth: how to check if bluetooth is enabled with javascript?
Is it possible to check if bluetooth is enabled with javascript and is there any event to detect its change? There is getAvailability() method in Web Bluetooth API: getAvailability() returns a promise that resolves with true if the user agent is running on a system that has a Bluetooth radio and false otherwi…
Are there any Javascript or PHP libraries or packages to help AWS cron expressions? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 4 months ago. Improve this que…
how to extract instagram username from string
I have an input field and my users are entering their instagram username in various formats how can I extract username only? with I can extract from the URL. not sure how to search for whatever is after @ Answer You want a regex that matches either @ or various forms of the URL version as a prefix to the
Get first three child elements of parent with jQuery
I want to get the first 3 elements in a div, so e1, e2 and e3: I want to do this with jQuery. What’s the best way to achieve this? Answer Actually you can do this with nth-child pseudo-class with functional notation. So this will work like: Where the functional notation represents elements in a list who…
Reactjs – Get Height of a div/image using React Hooks
I want to get Height of an image in a react functional component using react hooks. I have used below code: The problem with this is that it returns the clientHeight as 0 but console.log in useEffect has the correct clientHeight as shown in below pic. This means that ref && ref.current && ref.…
API Key does not start with “SG.” SendGrid
I am trying to set up SendGrid add-on in my Heroku NodeJS app. I created the API Key and set it as an environment variable. The whole API key looks something like: SG.actualValue.bbb_cccccc The first setup I did I set the whole key as as my SENDGRID_API_KEY and I got this error: API key does not start with SG…