Posts by Devsheet

Read all articles posted by Devsheet programmers and content writers.

Outlined Button Styling in Flutter

In this post, we are going to explain different methods that can be used to style an Outlined Button in Flutter.

Splash screen icon and color in Flutter

In this code example, we are going to show how you can change or add icon and color to the launcher or splash screen in Flutter.

Flutter - Check if Index exist in a List

In this code example, we are going to check if a given index exists in a Flutter List or not. We will be using different methods in order to do that.

How to convert String to Int in Flutter

To convert a string to an integer in Flutter, you can use the int.parse() method or the int.tryParse() method.

Flutter - Trim a String

In Flutter, you can trim a string using the trim() method provided by the Dart programming language. The trim() method removes any leading and trailing whitespace characters from the string.

Flutter - ScrollController not attached to any scroll views

If you are getting error - ScrollController not attached to any scroll views in your Flutter project then you can you can add the check for _scrollController.hasClients before using ScrollController.

TextField Widget Padding in Flutter

In Flutter, if you want to add padding in the TextField Widget you can use the contentPadding property. You can assign EdgeInserts to it to add a padding.

How to make HTTP requests using Javascript Only

In JavaScript, you can make an HTTP request using the built-in XMLHttpRequest object or the new fetch() function. We will explain all methods in this post.

Remove Back Button from Flutter Appbar

In Flutter, the AppBar widget provides a default back button that allows the user to navigate back to the previous screen. However, there may be cases where you don't want to show this back button.

Create a Login modal popup using HTML and CSS

Login forms are a common feature on many websites and web applications, allowing users to securely access their personal accounts and data. One way to make the login process more user-friendly is by using a modal popup, which appears on top of the existing content and provides a focused interface for entering login credentials. In this article, we will explore how to create a login modal popup using HTML and CSS, two fundamental technologies of the web. We will cover the basic structure and styling of the modal popup. By the end of this tutorial, you will have a working login modal popup that you can use on your own website or web application.

Securely hide different application URLs in a Web Application

In order to securely hide different application URLs in our web application, we can utilize a variety of methods. In many cases, the most effective method is to use a Reverse Proxy. This involves taking an incoming URL and relaying it to the proper application server without revealing the actual address.

10 Best Games to Play with ChatGPT

Welcome to the world of ChatGPT! As an AI language model, ChatGPT is always ready to engage in conversations and provide useful information to users. But did you know that ChatGPT can also play games with you? In this article, we'll be exploring the 10 best games to play with ChatGPT. Whether you're looking for a fun and easy way to pass the time, or want to challenge yourself with some brain teasers, ChatGPT is here to provide you with hours of entertainment. So, get ready to test your wits and have some fun with these exciting games to play with ChatGPT!

Evolution of ChatGPT: A Look Back at its Journey

ChatGPT is a natural language processing AI model developed by OpenAI in 2020. It is one of the largest language models to exist today, with a total of 175 billion parameters. ChatGPT has the ability to read, comprehend, and generate human-like text. It is capable of answering questions, providing information, and engaging in conversations with people. In this article, we will take a closer look at the evolution of ChatGPT and its journey to becoming one of the most advanced AI models in the world.

Create Alert Dialog in Flutter

An Alert Dialog in Flutter is a modal dialog box that displays important information to the user and requires their acknowledgment before they can proceed with other actions in the app. It's commonly used to show error messages, confirmations, or to get user input.

Django - invalid http_host header you may need to add to allowed_hosts

This error message is a security feature in Django that is designed to prevent HTTP Host header attacks. It occurs when the Host header in an incoming request does not match any of the values in the ALLOWED_HOSTS setting in your Django project's settings.

Error - Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8.

If you are getting the above error while building your Flutter project then you can the below commands to remove the error.

Error - Building wheel for backports.zoneinfo (pyproject.toml) did not run successfully [Solved]

If you are using Python version 3.9 or later then you can get the above error while installing packages from requirement.txt file. To resolve this error change in requiremnt.txt file as below.

Add a month to Date in Javascript

Adding a month to a date in JavaScript is a common task that is often used in scheduling, calendar, or date-related applications. In JavaScript, the Date object provides several methods that can be used to manipulate dates, such as setMonth, setDate, and getMonth. By using these methods, it's possible to add a specified number of months to a date and obtain the resulting date.

Convert a List of Strings to List of Integers in Python

Converting a list of strings to a list of integers in Python can be a useful technique for data manipulation and processing. In this post, we will explore different methods to convert a list of strings to a list of integers in Python, including using list comprehension and the map() function.

Javascript to find which DOM element has the focus

In JavaScript, you can use the document.activeElement property to determine which DOM element currently has the focus. This property returns the element that currently has focus, or null if no element has focus.

Create a Modal Popup Component in React

Creating a modal popup component in React is a great way to add a user-friendly, interactive element to your website or application. A modal popup is a dialog box that appears on top of the current screen, allowing users to interact with the content within it.

Efficiently Remove the Last Element from an Array in JavaScript [6 Methods Explained]

Welcome to our guide on how to efficiently remove the last element from an array in JavaScript. In this tutorial, we will be discussing six different methods that can be used to accomplish this task.

HTMX - Show loader when request is in progress

In HTMX, you can use the hx-get or hx-post attribute to make an AJAX request, and the hx-indicator attribute to toggle the visibility of a loader element.

HTMX - Send a Post request on Form Submit

To send a POST request using the HTMX library in Python, you can use the function. It send a POST request to the server with form data.

Convert List of Tuples to JSON string in Python

You can use the json module in Python to convert a list of tuples to a JSON string. We will explain it with examples in this post.

Create a tab component in React

Welcome to this tutorial on creating a tab component in React. Tabs are a common UI element in web applications and can be used to organize and present content in a clear and user-friendly way.

Vim - exit insert mode if ESC not working

If the ESC key is not working in Vim's insert mode, you can try using the "Ctrl + [" key combination instead to exit insert mode. This is because the "Ctrl + [" key combination is the default mapping for the ESC key in Vim.

Flutter run app in release mode

To run a Flutter app in release mode, you can use the command flutter run --release in the terminal while in the root directory of your app. This will build and run the app in release mode, which is optimized for performance and is typically used for distribution to end users.

Get Tag Name of an Element using Javascript

In JavaScript, the tag name of an HTML element can be retrieved using the .tagName property. The .tagName property returns a string representing the tag name of the provided element.

Native Video Ad Sample xml file

This XML file provides an example of how a native video ad can be created and encoded in XML. It includes the necessary parameters and elements needed to successfully encode a native video ad, allowing developers and advertisers to quickly and effectively create their own native video ad.

Python program to Generate a Random String

In Python, it is often useful to generate random strings for various purposes, such as generating unique IDs, passwords, or test data. Python provides several modules that allow you to generate random strings easily.

The Maximum Length of a Python String Explained

In Python, the maximum length of a string is determined by the amount of memory available to the Python interpreter. In practice, this means that a Python string can be as long as your system's available memory allows.

Python Strings: Learn How to Add Line Breaks

Python strings can be used to store text and data. They are useful for displaying text to users, writing messages, and other types of communication. In some cases, you may need to add a line break to your string. This article will explain how to do this in Python.

Learn to Use Python's Built-In String Functions

There are several built-in string functions in Python that can be used to manipulate and work with strings. Here is a list of some of the most commonly used string functions:

Check if the Java JDK is installed on Mac

In this post, we will explain how to check if Java JDK is installed on your MAC or not.

Flutter Container Widget

In Flutter, the Container widget is a box that can contain other widgets. It allows you to apply visual styling to the contained widgets, such as padding, background color, and borders.

Get the largest value from an array using javascript

In this post, we will learn different methods and functions to get the largest value from an array. We will use Math.max() function in order to do that along with other methods with explanation.

While loop in Javascript with examples

In JavaScript, a while loop is a control flow statement that allows you to execute a block of code repeatedly as long as a certain condition is true. In this post we will explain the while and do-while loop of Javascript with examples.

How to iterate over an object in Javascript

Iterating over an object in Javascript can be a great way to access data stored within the object. By looping over an object, you can get the specific values of the object keys, which can be a helpful tool when trying to access and manipulate data. In this article, you'll learn how to iterate over an object in Javascript and use it to access the data stored within.

Include a template in another template Django

When building a website, there are often common elements that are used on multiple pages. Rather than duplicate code, a template can be created that includes the common elements, and then that template can be included in other templates as needed.

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