Sarfaraz Stark cover image
Sarfaraz Stark
Sarfaraz Stark
@sarfaraz
I am Sarfaraz From Kolkata, India. Currently appearing BCA from Maulana Abul Kalam Azad University of Technology . I love to code, my skills are in development.
India
Joined on Mar 8, 2023
12 posts
5 followers
4 following

Checking if a variable is set

To determine whether a variable is set or not in Bash, you can use various methods and conditional checks. Using test command or [ ] brackets The test...

Convert String to Integer or Float

In Elixir, you can convert a string to an integer or a float using built-in functions that handle the conversion process. Using String.to_integer() Th...
Convert String to Integer or Float

Creating a Carousel Slider in Flutter

A carousel slider is a common UI element in mobile app development that allows users to swipe through a series of images or content in a carousel-like...
Creating a Carousel Slider in Flutter

Ruby Function to Remove All White Spaces

In Ruby, you can create a custom function to remove all white spaces from a given string. Using the gsub Method with Regular Expression What is gsub?...
Ruby Function to Remove All White Spaces

Why Char[] is Preferred over String for Passwords

In security-sensitive applications, storing passwords securely is crucial to prevent unauthorized access. One common practice is to use char[] arrays...

Understanding "use strict" and Its reasoning

The "use strict" directive is a pragma in JavaScript that enables a strict mode for the code. It helps developers write safer and more relia...

Introduction to Swift Enums

Swift Enums (Enumerations) are a powerful and flexible way to define a group of related values in a type-safe manner. They allow you to organize your...
Introduction to Swift Enums

Using Async/Await within a forEach Loop

In JavaScript, using async/await with a forEach loop can be a bit tricky, as forEach is not promise-aware and cannot be used directly with async funct...
Using Async/Await within a forEach Loop

Changing Permissions for a Folder and Its Subfolders/Files

To change permissions for a folder and all its subfolders and files in Linux, you can use the chmod command along with the find command. Using find an...

Closing All Activities and Launching a Specific Activity in Android

This can be helpful when you want to start a fresh navigation flow or redirect the user to a specific entry point within your app. 1: Close All Activi...