Property ‘toHaveTextContent’ does not exist on type ‘JestMatchers‘

ByAnurag batra July 1, 2022June 30, 2022

$ yarn add @testing-library/jest-dom

import { render } from "@testing-library/react"
import "@testing-library/jest-dom/extend-expect"

Here is what the above code is Doing:
1. Importing the render function from the @testing-library/react package.
2. Importing the @testing-library/jest-dom package.
3. Importing the @testing-library/jest-dom/extend-expect package.

The render function is used to render a React component.
The @testing-library/jest-dom package provides a set of custom jest matchers that you can use to extend jest.
The @testing-library/jest-dom/extend-expect package adds some useful assertions to jest.

Javascript Examples

get children react

ByAnurag batra July 24, 2022June 30, 2022

this.props.children || props.children Here is what the above code is Doing: 1. We’re creating a new component called “Wrapper” 2. We’re passing in the props that are passed into the Wrapper component 3. We’re creating a new variable called “children” and setting it equal to the children that are passed into the Wrapper component 4….

Javascript Examples

jquery remove readonly

ByAnurag batra July 2, 2022June 30, 2022

$(‘#id’).removeAttr(‘readonly’); // or $(‘#id’).attr(‘readonly’, false); Here is what the above code is Doing: 1. Select the element with the id of id. 2. Remove the readonly attribute.

white screen issue in react native splashscreen

Javascript Examples

white screen issue in react native splashscreen

ByAnurag batra July 9, 2022June 30, 2022

// Soluction of white screen issue in react-native-splash-screen // Provided by Youtube: CodingBite // Add this in your styles.xml file Here is what the above code is Doing: 1. It is creating a new style called AppTheme. 2. It is inheriting the properties of Theme.AppCompat.Light.NoActionBar. 3. It is adding a new property called android:windowDisablePreview. 4….

Javascript Examples

convert shp to geojson python

ByAnurag batra July 4, 2022June 30, 2022

import geopandas as gpd gdf = gpd.read_file(‘filename.shp’) json = gpd.GeoSeries([gdf.geometry.iloc[0]]).__geo_interface__ Here is what the above code is Doing: 1. Read in the shapefile using geopandas 2. Create a GeoSeries from the first row of the shapefile 3. Convert the GeoSeries to a GeoJSON-like dictionary

Javascript Examples

transpose an array in javascript

ByAnurag batra July 7, 2022June 30, 2022

array[0].map((_, colIndex) => array.map(row => row[colIndex])); Here is what the above code is Doing: 1. We’re using the map method to iterate over the first row of the array. 2. We’re using the map method to iterate over the array. 3. We’re using the map method to iterate over each row of the array. 4….

Experimental support for decorators is a feature that is subject to change in a future release. Set the ‘experimentalDecorators’ option in your ‘tsconfig’ or ‘jsconfig’ to remove this warning.ts(1219) angular

Javascript Examples

Experimental support for decorators is a feature that is subject to change in a future release. Set the ‘experimentalDecorators’ option in your ‘tsconfig’ or ‘jsconfig’ to remove this warning.ts(1219) angular

ByAnurag batra July 14, 2022June 30, 2022

In VSCode, Go to File => Preferences => Settings (or Control+comma) and it will open the User Settings file. Add “javascript.implicitProjectConfig.experimentalDecorators”: true to the file and it should fix it. Here is what the above code is Doing: 1. We’re importing the Component decorator from the @angular/core package. 2. We’re using the Component decorator to…

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