Programming with Umair
Contact me on LinkedIn for software development services.
With over 9 years of hands-on experience in the tech industry, I possess a deep knowledge of a wide array of tools and frameworks, including but not limited to JavaScript, Angular, React, Next.js, Node, Express, React Native, Ionic, MongoDB, SQL and Java. My expertise also extends to Web Scraping, Automation, Unit Testing, Graphic Designing, Video/Photo editing, CI/CD, Docker, DevOp, Design Patterns, Teaching, Mentoring, Team Leadership, Project Management and more.
I have built many apps that include MVP, ERP, SAAS, E-Commerce, Web3, B2B, CRM, CMS, IOT and more.
Hope you learn new technologies, tools and concepts by following my tutorials.
Programming with Umair
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7 months ago | [YT] | 22
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Programming with Umair
What will the following code output?
let arr = [1, 2, 3];
arr[10] = 99;
console.log(arr.length);
11 months ago | [YT] | 4
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Programming with Umair
Which method is used to merge two or more arrays in JavaScript?
11 months ago | [YT] | 5
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Programming with Umair
How do you remove the first element from an array in JavaScript?
11 months ago | [YT] | 5
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Programming with Umair
What will the following code output?
console.log(0.1 + 0.2 === 0.3);
11 months ago | [YT] | 3
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Programming with Umair
Which method converts a JSON string into a JavaScript object?
1 year ago | [YT] | 8
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Programming with Umair
What is the output of the following code?
console.log(typeof null);
1 year ago | [YT] | 4
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Programming with Umair
My upcoming tutorial on request of you guys. Excited?
1 year ago | [YT] | 42
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Programming with Umair
What is the value of y after executing the following code?
let x = 10;
let y = x++;
1 year ago | [YT] | 3
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Programming with Umair
What will the following code output?
let x = [1, 2, 3];
let y = [...x];
y.push(4);
console.log(x);
1 year ago | [YT] | 9
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