Anil Singh | Code-sample.com

  const numbers = [ 1 , 2 , 3 , 4 , 5 , 6 , 7 ]; //Transforms each element - map creates a new array by applying a function to every element of the original array. //Retun length of same array size. const double = numbers . map ( x => x * 2 ); console . log ( double ); const evenNumber = numbers . map ( x => x % 2 === 0 ); console . log ( evenNumber ); // Selects certain elements - filter creates a new array with only the elements that pass a test (predicate function). //Retun length of same or different array size. const filerResult = numbers . filter ( x => x > 3 ); console . log ( filerResult ); //Combine of filter and Map function const combine = numbers . filter ( x => x > 3 ). map ( y => y * 2 ); console . log ( combine ); //The reduce() method reduces an array to a single value by applying a function accumulatively (from left to right) to all elements. // Reduces array to a single value (e.g., sum) const sum = num...

CI/CD (Continuous Integration / Continuous Deployment) on AWS is a powerful way to automate your development workflow—from code changes all the way to deployment. Here’s a complete overview of how CI/CD works in AWS, step by step: 🚀 What is CI/CD? Term Meaning CI (Continuous Integration) Automatically build, test, and validate code on every commit CD (Continuous Deployment/Delivery) Automatically release code to production (or staging) once tested 🧱 Core AWS Services for CI/CD Service Role AWS CodeCommit Git-based code repository (like GitHub) AWS CodePipeline Orchestrates the CI/CD workflow AWS CodeBuild Compiles, runs tests, and builds your code AWS CodeDeploy Deploys code to EC2, Lambda, or ECS S3, EC2, Lambda, Beanstalk, ECS Deployment ...

For most developers, a CMS is just a tool - a way to store and serve content. But if you’ve ever had to rework a website six months after launch because the original CMS couldn’t support business needs, you know the truth: choosing the wrong CMS can ruin everything. This isn't just a decision about features - it's about architecture, scalability, SEO compatibility, and future flexibility. And while it's tempting to go with what you know or what’s easiest to launch, real-world projects demand more than shortcuts. Know the Real Scope - Not Just the MVP Most projects start small. Maybe it's a product catalog, a simple corporate website, or a blog. But what happens when the client wants to expand? Suddenly they need multi-language support. Then a custom booking system. Then integration with HubSpot, Mailchimp, or some obscure CRM. If the CMS wasn’t chosen with scale in mind, these features won’t be just "hard" - they’ll be impossible without rebuilding. ...