Quick tip
Flutter lookup failed in @fields error (solved)
Did you get a red screen error with the description lookup failed in @fields somefile.dart? Here's how to solve it.
Category
Quick Tips For Developers
43 posts
Quick tip
How to access Tailwind config from JS?
We might need to access tailwind configuration in javascript sometimes. Let's say we want to use one of our primary colors in a place where CSS classes…
Quick tip
How to copy text to the clipboard using Javascript?
Allowing a user to copy text by clicking a button is a common pattern in websites. Let's see how to copy text to clipboard using Javascript
Quick tip
Fix React native doctor issues (solved)
React native doctor is a diagnostics tool which can help you find if your PC has all the setup for react native development. React native doctor can show…
Quick tip
How to set number of lines for text in CSS
Do you want to limit the number of lines to n for a div or text element using CSS? Here's how to do it.
Quick tip
Flutter Crashlytics reporting non-fatal errors as fatal errors (Solved)
We use Firebase Crashlytics in one of the Flutter projects that I am working on. We followed the official docs and set up Crashlytics using FlutterFire but…
Quick tip
beforeunload Event: Confirm Before Leaving a Page
Use the beforeunload event to show a browser confirmation dialog before a user leaves a page. Working snippet, React useEffect example and browser limits.
Quick tip
A Step-by-Step Guide to Connecting ADB over Wi-Fi
By following a few simple steps, you can establish a wireless connection to ADB. This article will guide you on how to connect ADB over WiFi.
Dev resources
Tailwind CSS bottom navigation tabs component free download
If you are looking for a free download of the Tailwind CSS bottom navigation tab bar component then you are at the right place.
Quick tip
How to hide scroll bar in react-snap-carousel
I recently stumbled upon a new react carousel library in a NextJS project. It is called react-snap-carousel and it's an amazing library. Here's the link to…
Quick tip
Unable to find git in your PATH in Flutter commands (solved)
If you face this issue where you get the error "Unable to find git in your PATH" while running flutter commands like flutter doctor or flutter pub get then…
Dev resources
Curved button using Flutter | Can it be done with Flutter? | Custom shapes Flutter | Custom painter
https://www.youtube.com/embed/6dVLkEAMns
Tutorial
How to add participants to a WhatsApp group using whatsapp-web.js
I made a video explaining how to do Whatsapp automation using Javascript. Someone has asked this question in the comments of that video asking about how to…
Tutorial
How to send a PDF to multiple contacts/groups using WhatsApp API
I made a video explaining how to do Whatsapp automation using Javascript. Someone has asked this question about how to send a PDF to multiple contacts or…
Tutorial
How to send a list of options and get the user response in WhatsApp API
I made a video explaining how to do Whatsapp automation using Javascript. Someone has asked this question in the comments of that video. Let's find out!
Quick tip
Why do we need DOCTYPE in html?
✧ In the old days of the web, pages were written in two versions: One for Netscape Navigator, and one for Microsoft IE.
Quick tip
How to store and update multiple field values in React using useReducer
If you're like me, you probably found yourself using useState when you needed to update a single piece of state. But what if you need to store and update…
Quick tip
Hide header on scroll easily | Spotlight of the day series | hide sticky header on scroll | autohide
Hide header on scroll down, show the website header on scroll up. Learn how to hide header on scroll down and show header on scroll up!
Quick tip
Unable to format code in VSCode on MacOS using shortcut (solved)
I use VSCode as the preferred IDE always. I usually use the keyboard shortcut Option + Shift + F to format the code.
Quick tip
How to open emoji keyboard on Windows or Mac
I recently found out that Windows and Mac have a built-in emoji keyboard. I was surprised to know that there's a built-in emoji keyboard for these operating…
Tutorial
8 ways to optimize React native FlatList performance
React native FlatList can have performance issues sometimes depending on the list causing laggy or janky scroll. Here are 8 ways to optimize flat list!
Quick tip
React Native blank white screen issue (solved)
Recently I started working with React Native and got a blank white screen after installing the example app.
Quick tip
React native perf monitor not showing up (solved)
React native per monitor is very useful while debugging performance-related issues. I use it mainly to monitor FPS of scroll performance, animations, etc.
Quick tip
How to mirror Gitlab repo to any other git service
Mirroring git repos from one service to another is very useful in some cases. I wanted to mirror Gitlab repo to Bitbucket repo and it was pretty simple,…
Quick tip
Get Date of a specific time zone in Javascript
I was recently working on an API which should return data for yesterday. I used normal date object in JS and extracted the date from that object. It worked…
Tutorial
Code Splitting using React lazy and React Suspense
An overview on how to implement code splitting using React.lazy and React.suspense
Tutorial
Test driven development with golang
This is an easy to understand practical guide about test-driven development in golang. The 3 laws of TDD introduced by bob martin is explained in simple words with examples.
Tutorial
Speech recognition and synthesis with simple JavaScript
Speech - The action that human beings commonly use to interact with other human beings or even pets. But when it comes to computers, we use actions like…
Quick tip
Custom font with PDF Kit or wkhtmltopdf issue (solved)
PDFKit is a Ruby gem used to generate PDFs based on HTML layouts. Usually, It is used to dynamically generate certificates, invoices etc in different…
Quick tip
Unable to configure sendgrid with postfix in DigitalOcean server (Solved)
If you have installed postfix in your Ubuntu server from digital ocean and trying to configure Sendgrid SMTP then here are the instructions - Sendgrip SMTP…
Quick tip
Displaying code in Facebook instant articles 📱
I'm a fan of Facebook instant articles. They load very fast! 🎉 Click through rate and engagement is also very high for instant articles so I setup instant…
Tutorial
Complete guide to webviews in android activity
This is a comprehensive guide on how web developers can easily make applications for the Android platform with the existing skills that they have.
Tutorial
Step by step guide to deloy Django Applications on Heroku
This post is a step by step guide on how to deploy a Django project on Heroku. This post is aimed at developers with less or no experience with Heroku.
Quick tip
How to Redirect the Pages in PHP after a few seconds
This article is a Snippet about how to redirect from one page to another page in PHP after a few seconds. In this article, I'm going to show you,
Dev resources
Backend for frontend developers: BaaS
Backend as a service( or BaaS) is a kind of service that lets developers ease the process of developing a backend. It is a cloud-based service that provides…
Quick tip
CSS3 skew() method
This article is a small snippet about the skew() method with few examples.
Quick tip
React Native border radius issue on iOS (solved)
I've been working with React Native from last 3 months and I'm already in love with it. It makes android and iOS app development a breeze because of its…
Quick tip
Creating Hamburger navigation bar using HTML and CSS - Part 1
Hamburger navigation bar or Hamburger button which commonly acts has a menu bar for a mobile version of the website. In this article we are going to dig…
Quick tip
Three Line navigation bar using HTML and CSS
Here I'm with Three line navigation bar tutorial, which is created by using pure HTML and CSS. Today I'm going to show you guys how to create the vertical…
Quick tip
Aligning the text vertically using CSS properties
In websites by aligning the text vertically helps in getting the quick attention of the visitors and in few particular places of the websites by aligning…
Quick tip
Toggle Drop Down Search Box using Jquery
A quick tip on how to create a search box which opens on click or hover.
Quick tip
How to make authenticated OAuth requests
This quick tip will help you understand how requests are authenticated by popular APIs like facebook and also learn how to make those OAuth requests.
Quick tip
How to place a fixed button at bottom right of the screen in html
A simple problem but many new developers don't know how to do this. Learn how to do this!