Posts by Saruque Ahamed Mollick

Author Biographical Info: Hi, I am a co-founder of CodeSpeedy Technology Private Limited.
I am in love with technology, music and green places.

Insert element to a specific index of an array in Swift

By Saruque Ahamed Mollick

In this Swift tutorial, I will show you how to insert an element to a specific position of an array in Swift. We will be using insert() function to add elements to an array. We wil.... Read More

Check if a string is a valid number in Swift

By Saruque Ahamed Mollick

In this tutorial, we will learn how to check if a string contains only numbers or digits in Swift. I have created a Swift function that will return true if all the characters of th.... Read More

Fix Swift error: value of type ‘String’ has no member ‘components’

By Saruque Ahamed Mollick

In this tutorial, I will show you when error: value of type ‘String’ has no member ‘components’┬áthis error occurs and how to fix this error in Swift. Befor.... Read More

Count number of occurrences of a character in a string in Swift

By Saruque Ahamed Mollick

In this tutorial, I will show you how easily we can count the number of occurrences of a character in a string in Swift. We can easily count the number of strings using .count. let.... Read More

How to Maximize and Minimize Jframe Window

By Saruque Ahamed Mollick

In this tutorial, we will learn how to maximize and minimize JFrame window. We will also see how to do this with button clicks. To maximize a JFrame window, you can use the setExte.... Read More

What does an exclamation mark mean in the Swift language?

By Saruque Ahamed Mollick

In this tutorial, we will see what an exclamation mark means in Swift. And we will also see the purpose of using exclamation mark with an example. In the Swift programming language.... Read More

How to create JSON object in Swift

By Saruque Ahamed Mollick

In this Swift programming tutorial, you will be learning how to create JSON objects. Here I am going to show you two different ways that can perform the task. To create a JSON obje.... Read More

Xcode Debug Console Area not Showing or Missing – Fixed

By Saruque Ahamed Mollick

I faced this issue a few days back and I tried to figure out how to bring back the debug console area on Xcode. I think this is my shortest tutorial, as I will be telling you one s.... Read More

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