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Aspirant Programmer

I like to explore things getting into detail.

How to work with sleep or add delay in program?

What is time sleep function in python and how does it work, please explain with some examples.

Write a program to generate Fibonacci series in Python?

Write a program to generate Fibonacci series in python.

Npm ERR cb() never called?

I faced this problem when I tried to install npm packages using npm install or npm i .


Pendrive paste option is not showing in mac?

How can I copy and paste content to pendrive in mac. I can not see paste option there for pendrive.

Laravel controller is not working?

Laravel controller method is not getting called. I'm trying to call a view in a controller method but it is not getting called even is not coming in constructor. No any new code is reflecting in controller.

How to enable .htaccess on apache server?

Could you please describe .htaccess and how to enable it on apache server?

How to apply loop on objects in JavaScript?

What are the ways to loop through objects in javascript?

How to edit and update reactive form in Angular?

Please give a step by step guidance to edit and update form element values in Angular?

Basic Concepts of JavaScript?

I need a list of some important javascript concepts.

Javascript ES6 interview questions and answers?

Please explain ES6 new features with important questions and answers.