Tips

How to Create Circle Icon Button In Flutter, 2 best ways

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There are many ways to create a circle icon Button in Flutter, but in this tutorial, we’ll cover only the following top 2 approaches: Using the FloatingActionButton Using the ElevatedButton 1. Using the FloatingActionButton (Recommended) The FloatingActionButton is a dedicated widget to create the circular icon button. Creating Basic Button Steps to create a basic circle icon …

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How to fix postfix/smtp Network is unreachable error

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When trying to send email to a gmail account through postfix you can see an error like this in the postfix logs /var/log/maillog : Solution for IPv4  If you want to use IPv4 instead, then you should edit the Postfix configuration file: And change inet_protocols = all to inet_protocols = ipv4 and restart or reload Postfix: Solution for IPv6 …

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How to Prevent Data from Being Written on Your Hard Disk Drive using Deep Freeze

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Deep Freeze Deep Freeze by Faronics is a reboot-to-restore software application available for the Microsoft Windows and macOS operating systems that allows system administrators to protect the core operating system and configuration files on a workstation or server by restoring the computer to the saved configuration each time the computer is restarted. Implement Deep Freeze …

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What Is the Best Method for Backing Up My files in Windows?

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At some time in their life, everyone loses data. Your computer’s hard drive may fail tomorrow, ransomware could encrypt your information, or a software glitch could wipe your vital documents. If you don’t back up your computer on a regular basis, you risk losing those files for good. Backups, on the other hand, do not …

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How to Add ListView inside Column in Flutter, 3 different ways

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To add the ListView inside Column in Flutter, there are mainly three ways: Using Expanded (Recommended) Using ShrinkWrap Using SizedBox 1. Using Expanded (Recommended) You can wrap your ListView widget inside the Expanded widget and this will allow the ListView to take all the available as long as the Column allows. Note: The main point here is to …

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How to Make a Full desktop Ubuntu OS on Ubuntu Server 20.04 in a Raspberry pi 4

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Do you have an Ubuntu Server installed on your Raspberry pi? Do you want to use your CLI-based Ubuntu OS in everyday use as a desktop computer? In this tutorial, I will discuss the steps on how to add GUI to your Ubuntu server. But before I proceed to the procedure, let me explain why …

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How To Improve A Website’s SEO?

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SEO stands for search engine optimization. Basically, it means the process of improving your website to increase its visibility when people search for products or services related to your business in Google, Bing, and other search engines. The better visibility your website has, the more likely you are to garner attention and attract prospective and …

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How to set Grey Google Map Style in Flutter

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Version 0.5.16 of the google_maps_flutter plugin has arrived and it includes the ability to add a custom style to your map! This article will describe an easy way to style your Google Map in Flutter. The new plugin version adds the setMapStyle method to the GoogleMapController class. This method takes the String representation of your custom style as input. To create …

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