TLDR; Since this answer has drawn some attention, I’ve just developed an npm package based on it to allow everyone to use it as an independent package/library in their projects. I also wrote a story on the Hackernoon and went through the details about this answer (This is published in more than 10 languages, so … Read more
The second parameter of populate is a field selection string, so you can do this as: Author .findOne({personcode: code}) .select(‘-_id -__v’) .populate(‘bookids’, ‘-_id -__v’) .exec(function (err, data) { //foo }); Note that you should combine your field selections into a single string.
This video is a good explanation in a video format, with some up to date info that I didn’t knew back in the time. Will soon update my answer accordingly to fix some mistakes. If your Nuxt version is 2.13 or above, you don’t need to use @nuxtjs/dotenv or anything alike because it is already … Read more
A slightly more detailed answer after having to work it out myself feel may help others looking here. This following code will log out a number of approx 0 to 100 based on the microphone volume. navigator.mediaDevices.getUserMedia({ audio: true, video: true }) .then(function(stream) { const audioContext = new AudioContext(); const analyser = audioContext.createAnalyser(); const microphone … Read more
You have to import the image as the following, using the relative path. import React from ‘react’; import Paper from ‘material-ui/Paper’; import IconButton from ‘material-ui/IconButton’; import ActionHome from ‘material-ui/svg-icons/action/home’; import Image from ‘../img/main.jpg’; // Import using relative path const styles = { paperContainer: { backgroundImage: `url(${Image})` } }; export default class Home extends React.Component{ render(){ … Read more
If you create a new object from the first object (as the current accepted answer suggests) you will always need to know all of the properties in your object (a maintenance nightmare). Use Object.assign() instead. *This works in modern browsers — not in IE or Edge <12. const addObjectResponse = { ‘DateTimeTaken’: ‘/Date(1301494335000-0400)/’, ‘Weight’: 100909.090909091, … Read more
In case anyone stumbles across this in the future: WooCommerce provides triggers throughout the add-to-cart-variation.js which allows you to hook into change events for the website. You can find all of them available in that file, but one which will likely help most in this case can be used as such $( “.variations_form” ).on( “woocommerce_variation_select_change”, … Read more
A simple self-calling function can do it. function removeMeta(obj) { for(prop in obj) { if (prop === ‘$meta’) delete obj[prop]; else if (typeof obj[prop] === ‘object’) removeMeta(obj[prop]); } } var myObj = { “part_one”: { “name”: “My Name”, “something”: “123”, “$meta”: { “test”: “test123” } }, “part_two”: [ { “name”: “name”, “dob”: “dob”, “$meta”: { … Read more
react-markdown is shipped as js, add babel-jest as a transformer in your jest config transform: { ‘^.+\\.ts?$’: ‘ts-jest’, “^.+\\.(js|jsx)$”: “babel-jest” },