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MELVIN GEORGE

Hi, I'm Melvin George, A web developer, and a blogger.

Education

Jain University, Bangalore

How to avoid undefined values when using optional object properties in TypeScript?

How to avoid undefined values when using optional object properties in TypeScript?

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2 min read
Which HTML element tag can be used to represent and show sections or standalone content to the user?

Which HTML element tag can be used to represent and show sections or standalone content to the user?

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How to make object properties optional in TypeScript?

How to make object properties optional in TypeScript?

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How to add types to object properties in TypeScript?

How to add types to object properties in TypeScript?

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How to add boolean array type to function return value in TypeScript?

How to add boolean array type to function return value in TypeScript?

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How to add number array type to function return value in TypeScript?

How to add number array type to function return value in TypeScript?

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How to add string array type to function return value in TypeScript?

How to add string array type to function return value in TypeScript?

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How to add a boolean type to function return value in TypeScript?

How to add a boolean type to function return value in TypeScript?

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How to add a number type to function return value in TypeScript?

How to add a number type to function return value in TypeScript?

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How to add a string type to function return value in TypeScript?

How to add a string type to function return value in TypeScript?

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How to add a boolean type annotation to a function parameter in TypeScript?

How to add a boolean type annotation to a function parameter in TypeScript?

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2 min read
How to add a number type annotation to a function parameter in TypeScript?

How to add a number type annotation to a function parameter in TypeScript?

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2 min read
How to add a string type annotation to a function parameter in TypeScript?

How to add a string type annotation to a function parameter in TypeScript?

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2 min read
How to add a boolean array type annotation to a variable or a constant in TypeScript?

How to add a boolean array type annotation to a variable or a constant in TypeScript?

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How to add a number array type annotation to a variable or a constant in TypeScript?

How to add a number array type annotation to a variable or a constant in TypeScript?

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2 min read
How to add a string array type annotation to a variable or a constant in TypeScript?

How to add a string array type annotation to a variable or a constant in TypeScript?

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2 min read
How to add a boolean type annotation to a variable or a constant in TypeScript?

How to add a boolean type annotation to a variable or a constant in TypeScript?

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2 min read
How to add a number type annotation to a variable or a constant in TypeScript?

How to add a number type annotation to a variable or a constant in TypeScript?

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2 min read
How to add a string type annotation to a variable or a constant in TypeScript?

How to add a string type annotation to a variable or a constant in TypeScript?

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2 min read
Which HTML element tag can be used to represent and show articles or reusable content to the user?

Which HTML element tag can be used to represent and show articles or reusable content to the user?

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1 min read
Which HTML element tag can be used to represent and show footer or ending content to the user?

Which HTML element tag can be used to represent and show footer or ending content to the user?

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1 min read
Which HTML element tag can be used to represent and show header or introductory content to the user?

Which HTML element tag can be used to represent and show header or introductory content to the user?

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1 min read
Which HTML element tag can be used to represent and show content to the user?

Which HTML element tag can be used to represent and show content to the user?

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1 min read
How to change or add text to the browser tab using JavaScript?

How to change or add text to the browser tab using JavaScript?

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How to add text or title to the browser tab using HTML?

How to add text or title to the browser tab using HTML?

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Which HTML element tag can be used to store information about a website or its metadata?

Which HTML element tag can be used to store information about a website or its metadata?

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How to get the hash value from the browser URL using JavaScript?

How to get the hash value from the browser URL using JavaScript?

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How to convert an HTMLCollection object to an Array in JavaScript?

How to convert an HTMLCollection object to an Array in JavaScript?

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How to create a constant or non-reassignable variable in JavaScript?

How to create a constant or non-reassignable variable in JavaScript?

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How to create a reassignable variable in JavaScript?

How to create a reassignable variable in JavaScript?

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How to attach an external JavaScript file to the HTML file?

How to attach an external JavaScript file to the HTML file?

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How to write JavaScript code inside the HTML itself?

How to write JavaScript code inside the HTML itself?

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How to get only the current month number using JavaScript?

How to get only the current month number using JavaScript?

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How to get the current year using JavaScript?

How to get the current year using JavaScript?

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How to get only the current date number using JavaScript?

How to get only the current date number using JavaScript?

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How to search and find a specific keyword or term from the contents of multiple files in the Linux terminal?

How to search and find a specific keyword or term from the contents of multiple files in the Linux terminal?

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How to get the count of a specific keyword or term from the contents of a file in the Linux terminal?

How to get the count of a specific keyword or term from the contents of a file in the Linux terminal?

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How to search and find a specific keyword or term from the contents of a file in the Linux terminal?

How to search and find a specific keyword or term from the contents of a file in the Linux terminal?

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How to see all the password-related information of a user account in Linux?

How to see all the password-related information of a user account in Linux?

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How to highlight and see a specific command that was executed in the Linux terminal?

How to highlight and see a specific command that was executed in the Linux terminal?

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How to remove or clear the history of all the commands that were executed in the Linux terminal?

How to remove or clear the history of all the commands that were executed in the Linux terminal?

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How to see only the specified number of commands executed so far or the history of commands executed in the Linux terminal?

How to see only the specified number of commands executed so far or the history of commands executed in the Linux terminal?

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1 min read
How to see all the commands executed so far or the history of commands executed in the Linux terminal?

How to see all the commands executed so far or the history of commands executed in the Linux terminal?

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How to map an application port number to the docker container port number?

How to map an application port number to the docker container port number?

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How to run a docker container in the background or detached mode in the terminal?

How to run a docker container in the background or detached mode in the terminal?

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How to change the selection color when the user selects content using a mouse pointer or cursor in CSS?

How to change the selection color when the user selects content using a mouse pointer or cursor in CSS?

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How to see the current directory the user is currently navigated on the Linux terminal?

How to see the current directory the user is currently navigated on the Linux terminal?

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How to see the current date and time on the Linux terminal?

How to see the current date and time on the Linux terminal?

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How to see the current month calendar with the date on the Linux terminal?

How to see the current month calendar with the date on the Linux terminal?

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How to change the home directory of a user account in Linux?

How to change the home directory of a user account in Linux?

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How to set an expiry date for a user account in Linux?

How to set an expiry date for a user account in Linux?

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How to add a comment or a remark for a user in Linux?

How to add a comment or a remark for a user in Linux?

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How to change or modify the name of the user in Linux?

How to change or modify the name of the user in Linux?

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How to delete a user in Linux?

How to delete a user in Linux?

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How to get or list all the users in Linux?

How to get or list all the users in Linux?

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How to add or change the password for a user in Linux?

How to add or change the password for a user in Linux?

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How to add a new user in Linux?

How to add a new user in Linux?

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How to move a directory to another folder or directory in Linux?

How to move a directory to another folder or directory in Linux?

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How to move a file to another folder or directory in Linux?

How to move a file to another folder or directory in Linux?

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How to change the styles of an HTML element when the mouse pointer is over or hover over the HTML element?

How to change the styles of an HTML element when the mouse pointer is over or hover over the HTML element?

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