dangerouslySetInnerHTML did not match error in React

ng g c –skipTests=true component-name Here is what the above code is Doing: 1. ng new my-app –routing=true –style=scss – Creates a new Angular project called my-app – Adds routing to the project – Uses SCSS for styling 2. cd my-app – Changes the directory to the newly created project 3. ng g c –skipTests=true…

var lastIndex = src.lastIndexOf(‘.’); // Add the string before the last . // Return updated string, this will update the src attribute value return src.substr(0, lastIndex) + ‘-fx’ + src.substr(lastIndex); Here is what the above code is Doing: 1. Get the src attribute value of the image 2. Find the last index of the ….

db.collection(‘orders’).doc(‘docId’).update({ property: value, }).then(() => console.log(‘Data updated’)) Here is what the above code is Doing: 1. We’re using the db variable to access the database. 2. We’re using the collection method to access the orders collection. 3. We’re using the doc method to access the document with the id docId. 4. We’re using the update…

echo ‘[{“username”:”user1″},{“username”:”user2″}]’ | jq ‘. | length’ > 2 Here is what the above code is Doing: 1. We’re using the `jq` command to parse the JSON data. 2. The `.` is a filter that means “the current object”. 3. The `|` is a pipe that means “pass the output of the previous command to…

let new_array = arr.map(function callback( currentValue[, index[, array]]) { // return element for new_array }[, thisArg]) Here is what the above code is Doing: 1. The map() method creates a new array with the results of calling a provided function on every element in the calling array. 2. The callback function is called with three…

document.body.style.background = “#f3f3f3 url(‘img_tree.png’) no-repeat right top”; Here is what the above code is Doing: 1. The first line is a comment. Comments are ignored by the browser. 2. The second line is a JavaScript statement which changes the text in the element: document.getElementById(“demo”).innerHTML = “Hello JavaScript”; 3. The third line is a JavaScript statement…