Suraj Sharma's Blog
Oct 21, 2022
How to find the type of a variable in Golang
Learn two ways to find the type of a variable in Golang
Oct 16, 2022
How to stop server to accept new connections in Express
Learn how to stop server from accepting new connections in Express
Oct 15, 2022
How to add a custom font in React Material UI
In this tutorial, I have discussed how you can add a custom font and override the React Material UI font.
Oct 15, 2022
How to build a dark mode theme in React Material UI
A practical guide on how to create a custom ThemeProvider component to switch between light mode and dark mode theme in React material UI
Oct 15, 2022
How to detect dark mode theme in React Material UI
You will learn to apply React material ui useMediaQuery() hook to detect dark mode theme
Oct 15, 2022
How to create a custom theme in React Material UI
Learn to create a customize theme in React Material UI
Oct 15, 2022
How to get React material ui theme object in function components
Learn to get the React Material UI theme object in function components using the useTheme hook
Oct 11, 2022
How to hide clear button of Autocomplete in React Material UI
Learn to hide the clear button of Mui Autocomplete
Oct 9, 2022
How to make API requests in Express
Learn to make API requests to external REST APIs in Express
Sep 24, 2022
How to get yesterday date in JavaScript
Get yesterday date in vanilla JavaScript using Date object
Sep 23, 2022
How to get tomorrow date in JavaScript
Get tomorrow date in vanilla JavaScript using Date object
Sep 21, 2022
How to get current date in Javascript
Get current date in Javascript using the Date.toLocaleDateString method
Sep 20, 2022
How to change button text on click in React
This tutorial is about changing the text of button when clicked on it in React
Sep 19, 2022
How to check if a map is empty in Golang
Learn two ways to check if a map is empty in Golang
Sep 17, 2022
How to get a slice of keys from a map in Golang
This tutorial is about getting a slice of keys from a map in golang
Sep 16, 2022
How to get the size of a file in React
Learn to get the size of an image file before uploading it to the server using React.js
Sep 13, 2022
How to convert an interface to a string in Golang
Convert a golang interface to a golang string using a built-in function
Sep 12, 2022
How to remove a key from a map in Golang
Remove an existing key from a map in Golang using a built-in delete function
Sep 11, 2022
How to check if a string starts with a substring in Golang
Check if a string starts with a substring in Golang
Sep 10, 2022
How to store objects in HTML5 localStorage
Use the JSON.stringify method to store objects in HTML5 localStorage
Sep 9, 2022
How to exit from the main function in Golang
Learn to exit from the main program when an error occurs inside the main func in golang
Sep 7, 2022
How to disable a select field in React
Learn to disable a select field and its option in react using useState() hook and the disabled property
Sep 5, 2022
How to iterate through a string in JavaScript
Learn two ways to iterate through a string in JavaScript
Aug 7, 2022
How to convert a float to a string in Golang
Learn to convert a float64 or float32 to a string in golang
Aug 3, 2022
How to convert a float to an int in Golang
Learn to convert a float64 or float32 to an int in golang
Aug 2, 2022
How to disable a link tag in React
Learn to use css and javascript ways to disable link tags in React
Aug 2, 2022
How to accept only image files in react file upload
This tutorial will help to develop a react file upload component that accepts only image files
Jul 29, 2022
How to join string variables in Bash
this tutorial illustrates few examples to concatenate strings variables in Bash
Jul 10, 2022
How to generate random uuid in Node and Express
Learn to generate random unique IDs in Node and Express
Jul 6, 2022
How to get current year in JavaScript
Get current year in JavaScript using the Date object
Jun 18, 2022
How to remove all occurences of an element from an array in JavaScript
Learn to remove all occurences of an element from an array in JavaScript in O(1) space complexity
Jun 14, 2022
How to fix docker error: no space left on device in Mac
Learn to fix docker error: no space left on device in Mac
Jun 1, 2022
How to list all the installed NPM packages
Learn an NPM command to list all the installed npm packages on your system.
May 11, 2022
How to delete a non-empty directory in Node.js
Learn to delete a non-empty directory in Node using the file system module
Mar 28, 2022
How to check if a value is a number in JavaScript
Learn two ways to check if a value is of number type in JavaScript
Jan 20, 2022
How to create a csv file from response data in React
Create and export a csv file from the response data results in React using react-csv
Nov 3, 2021
How to change Typography color in React Material UI
Learn to set a different text color to the Typography component in React Material UI
Nov 2, 2021
How to add custom typography variants in React material UI
Learn to create and use your own typography custom variants in your React Material UI
Oct 31, 2021
How to get index of an item in an array in JavaScript
Learn to find index of an item in a given array in JavaScript using arrays built-in methods
Oct 9, 2021
How to upload files in React using Axios
Learn to upload files in React using Axios post method
Oct 1, 2021
How to handle and manage radio buttons state in React
Learn to handle and manage radio buttons state in React without using any 3rd party form libraries
Sep 16, 2021
How to merge two slices in Golang
Learn to merge two slices of the same type in Go using a built-in function
Sep 15, 2021
How to split a string into words in JavaScript
Learn to split a sentence into words in JavaScript using the string.split() method
Sep 6, 2021
How to initialize a slice with values in Golang
Learn to initialize a new slice with initial values in Golang using a composite literal
Aug 1, 2021
How to submit form data in post request using axios
Learn to submit form data in HTTP post request using axios
Jul 31, 2021
How to check if a slice is empty in Golang
Learn to check if a slice is empty in Golang using the len() method
Jun 30, 2021
How to randomly generate alphanumeric strings in JavaScript
Learn about generating random alphanumeric strings in JavaScript
Jun 28, 2021
How to check if a map contains a key in Golang
Learn to check if a map contains a key in Golang
Jun 27, 2021
How to reset input fields in React
Learn how you can reset input fields in controlled components and in uncontrolled components
Jun 26, 2021
How do you write multi-line strings in Golang
Learn to write multi-line strings in your Golang code
Jun 26, 2021
How to check if a file exists in Golang
Learn to check if a file with a given file path exists in Golang 1.16
Jun 25, 2021
How to read a text file in Golang
Learn to read a text file in Golang using the ioutil.ReadFile function
Jun 23, 2021
How to check if an array of int values are sorted in Golang
Learn to check if an array of int values are sorted in increasing order in Golang
Jun 22, 2021
How check if a string contains a substring in Golang
Learn to use strings.Contains function in Golang to check whether a given string contains a substring or not
Jun 20, 2021
How to create a map in Golang
Learn to create and initialize a map of key-value pairs in Golang using the built-in make function
Jun 19, 2021
How to initialize a slice in Golang
Learn to create and initialize a slice of structs in Golang using built-in make function
Jun 19, 2021
How to convert a JSON to a Struct in Golang
Learn to convert a JSON string to a struct using a package json UnMarshal function
Jun 19, 2021
How to convert a Struct to a JSON in Golang
Learn to convert a struct to a JSON using a package json Marshal function
Jun 16, 2021
How to convert a float to an integer in JavaScript
Learn to use various JavaScript Math methods to convert a float number to an integer number
Jun 15, 2021
How to set a default route in React Router
Learn to set a default route in React Router using the Redirect component
Jun 15, 2021
How to pass state data in React Router
Learn how you can pass data between the routes using the react-router-dom library
Jun 14, 2021
How to use Material UI icons in React Material UI
Learn to import and use material-ui icons in React components
Jun 14, 2021
How to conditionally disable an input field in React
Learn to conditonally disable an input field in React
Jun 13, 2021
How to sort an array of alphanumeric strings in JavaScript
Learn to sort an array of alphanumeric values in JavaScript using the String.localeCompare() method
Jun 11, 2021
How to achieve conditional routing in React
Learn to conditionally route between components in React using react-router-dom
Jun 8, 2021
How to add multiple class names in React Material UI
Learn to add multiple class names in React Material UI using clsx library
Jun 7, 2021
How to get first N elements of an array in JavaScript
Get first N number of elements of an array in JavaScript in two simple ways
Jun 6, 2021
How to pass arguments to event handlers in React
Learn to pass one or arguments to event handler functions in React
Jun 5, 2021
How to loop through an object in JavaScript
Learn two ways to iterate through an object in JavaScript
Jun 4, 2021
How to remove empty objects from an array in JavaScript
Learn to remove empty objects and empty arrays from an array in JavaScript
Jun 3, 2021
How to check for an empty object in JavaScript
Learn Two ways to check if a JavaScript object is empty
Jun 2, 2021
How to write multiple conditions with a switch case in JavaScript
Write multiple OR conditions with a single switch case statement in JavaScript
Jun 1, 2021
How to remove empty elements of an array in JavaScript
Learn to remove empty and falsy elements of an array in JavaScript using Array.filter method
May 30, 2021
How to trigger button onclick event on Enter key press in React
Learn to submit a React form by triggering submit button click on Enter key press
May 29, 2021
How to find index in an array of objects in JavaScript
Learn how you can find index of an item in an array of object in JavaScript using Array.findIndex() method
May 28, 2021
How to conditionally apply class names in React JS
A couple of approaches to condtionally apply class names in React JS
May 28, 2021
How to conditionally add props to React component
Learn to conditionally add or remove props to React components using JavaScript ternary operator
May 27, 2021
How to add google analytics to a Next.js app
In this tutorial, you will learn 3 ways to add google analytics to your Next.js app
May 27, 2021
How to return multiple values from a JavaScript function
In this tutorial, you’ll learn how you can return multiple values from a JavaScript function using Array destructuring and object destructuring.
May 26, 2021
How to check if a key exists in a JavaScript object
Learn 2 way to check if a key exists in given JavaScript object
May 23, 2021
How to get query string of a current URL in React
Learn to create a custom hook to get query string of a URL in React
May 22, 2021
How to customize 404 error page in Next.js
Create a custom page not found (404) error page in Next.js
May 21, 2021
How to update parent state from child in React
Learn to update parent component state from child components in React
May 20, 2021
How to do a 301 server side redirect in Next.js
Do a server side redirect in Next.js and React using the nodeJS response.writeHead() method
Jan 3, 2021
How to autofocus an input element in React using useRef() hook
Learn to focus JSX elements in React function component using the useRef() hook
Dec 20, 2020
How to get query string params using Node and Express
Get the query string params in express using the Request.query property
Dec 7, 2020
How to convert ASCII code to a character in JavaScript
Convert ASCII code to sting and character and vice versa in JavaScript
Dec 5, 2020
Call parent component method in a child component in React and Typescript
How to call a parent component method in a child component in React and Typescript
Dec 2, 2020
How to embed a Youtube video in React
Embed a Youtube, Facebook, Twitch or any other external video on your React app using react-player
Nov 29, 2020
How to pass props to the makeStyles API in React Material UI
Learn how to pass a component props to the makeStyles API in React Material UI that dynamically change the style property
Nov 29, 2020
How to pass React components as props in TypeScript
Learn how you can pass an entire component as props in React and TypeScript
Nov 26, 2020
How to get the last element of an Array in JavaScript
In this tutorial, I have discussed 2 ways to get the last element of an Array in JavaScript
Nov 25, 2020
How to scroll to the bottom of JSX elements in React
How to scroll to the bottom of a JSX element using useRef() hook
Nov 22, 2020
How to scroll to top of the page in React
Scroll to the top of the page in React using useEffect() react hook
Nov 21, 2020
How to write React function components in Typescript
Learn to write strongly type React function components in TypeScript
Nov 20, 2020
How to detect if dark mode is enabled on a browser using JavaScript
In this tutorial, you will learn how you can check if dark mode is enabled on your browser using the window.matchMedia() method
Nov 18, 2020
How to check if an array is empty in JavaScript
Learn the easiest way to find whether the given array is empty or not
Nov 17, 2020
How to remove the first element of an array in JavaScript
Learn to use Array.shift() method and array destructuring to remove the first element of an array in JavaScript
Nov 16, 2020
How to check if an object is an array in JavaScript
Learn how you can use Array.isArray method to check if an object is an array in JavaScript
Nov 15, 2020
How to add an element at the beginning of an array in JavaScript
In this tutorial, you will learn how you can add a new element at the beginning of an array in JavaScript using unshift() method and array destructuring
Nov 15, 2020
How to submit a login form in React using React hook
Learn how to submit a controlled login form in React using html form onSubmit attribute
Nov 14, 2020
How to remove a particular substring from a string in javascript
Learn to use the replace() and the split() method to remove a substring from a string in JavaScript
Nov 8, 2020
How to show and hide components in React using React Hook
Learn to conditionally show and hide components in React using useState hook
Nov 7, 2020
How to import CSS from the public folder in React
Import a css file from the public folder in React
Nov 7, 2020
How to make React Material UI Typography bold
Learn to change the font-weight of the React Material UI Typography component to bold
Nov 2, 2020
How to change font family of typography in React Material UI
Learn to change the font family of React Material UI Typography
Oct 2, 2020
How to add an item to a list in React
Learn to add an item to a state Array in React using the spread operator and the concat method
Oct 2, 2020
How to render a list of items in React
Learn to render a list of items in React using the Array.map() method
Sep 30, 2020
How to convert a boolean to a string in JavaScript
Learn to convert a boolean to a string in JavaScript
Sep 27, 2020
How to convert a string to a boolean in JavaScript
Learn to convert a string to a boolean in JavaScript
Sep 26, 2020
How to set a background image from the public folder in React
In this tutorial, I have discussed what the best way to set a /public folder image as a background image in React JSX
Sep 24, 2020
How to remove the last character of a string in JavaScript
In this tutorial, you will learn to remove the last character of a JavaScript string using the substring() and the slice() methods
Sep 24, 2020
How to handle an error in async await in JavaScript
In this tutorial, you will learn to handle an error in JavaScript async await
Sep 24, 2020
How to break out of the Array forEach method in JavaScript
In this tutorial, you will learn to break out of the array.forEach method in JavaScript
Sep 24, 2020
How to get the first element of an array in JavaScript
In this tutorial, I have discussed 3 ways to get the first element of a JavaScript array
Sep 21, 2020
How to get the current URL and pathname in React
In this tutorial, I have discussed different ways to get the current URL and pathname in React - uselocation hook and window.location object
Sep 17, 2020
How to check if a value exists in an array of objects in JavaScript
2 JavaScript Array methods to check if a value is present in an array of objects; some() and find() methods.
Sep 16, 2020
How to deploy a create React app to Github pages for free
A practical guide on how to deploy or host your React app on Github Pages for free using 6 simple steps.
Sep 16, 2020
How to disable a Button when an Input field is Empty in React
In this tutorial, I have discussed how you can use disabled attribute of a button element to disable the button when an input field is empty in React
Sep 14, 2020
How to check if a string starts with substring in JavaScript
In this tutorial, I have discussed 4 ways to check if a JavaScript string starts with a substring
Sep 12, 2020
How to check if an Array includes a value in JavaScript
In this tutorial, I have discussed 5 ways to check if an JavaScript array includes a value
Sep 10, 2020
How to convert a Decimal to a Hexadecimal in JavaScript
I have discussed how you can convert a decimal to a hexadecimal and a hexadecimal to a decimal number using toString and parseInt methods respectively.
Sep 9, 2020
How to build a React Login Form with Typescript and React hooks
A practical guide on how you can create a react login form and form validation with Typescript, React hooks and Material UI
Sep 8, 2020
How to check if a string contains a substring in JavaScript
In this tutorial, I have discussed how to check if a sting contains a substring in JavaScript using includes() and indexOf() methods
Sep 7, 2020
How to merge two or more arrays in JavaScript
In this tutorial, I have discussed two ways to merge two or more arrays in JavaScript
Sep 7, 2020
How to change the default port of a Svelte.js app
I have discussed two ways to change the default port of a Svelte app
Sep 7, 2020
How to uppercase the First Letter of a String in JavaScript
Uppercase the first letter of a sting in JavaScript using slice() and toUpperCase() methods
Sep 6, 2020
How to dynamically set Meta Title Tag in React
Created a custom React component with React Helmet to dynamically set a page meta title tag.
Sep 5, 2020
How to Repeat a String in JavaScript
4 best ways to repeat a string for N number of times in JavaScript, using Array.join(), string.repeat(), for loop, and recursion
Sep 3, 2020
How to convert an Array to a String in JavaScript
4 different ways to convert an array to a string in JavaScript - forEach, join, reduce, and toString methods.
Aug 29, 2020
How to conditionally render React components using React hooks
You will learn 3 ways to conditionally render components in React
Aug 26, 2020
How to loop through an array of objects in React
for-of loop and array.map() method, a practical guide on how to loop through an array of objects in React
Aug 21, 2020
4 best free website hosting sites for Javascript developers (no credit card required)
From Github Pages to Netlify, 4 best free websites hosting sites for Javascript developers.
Apr 12, 2020
Personal Blog Built using Nextjs and TypeScript
Things to consider when building a personal blog website with React