In this post we will explore ways to process JavaScript map on array in reverse.
[Read More]CPU Scheduling Algorithms - JavaScript
Simulation Code For Scheduler And Task
In this post I am going to share a JavaScript simulation for some well-known CPU/operation system scheduling algorithms. The ES6 JavaScript code can be run in Node JS environment.
[Read More]GOF Design Patterns In React JS
In this post I try to identify some of the Gang of Four (GOF) design patterns used, or can be used, in React JS applications. Most patterns I list down are not strictly React's, but belong to JavaScript, so they're equally applicable in other frameworks too, such as Vue and Angular.
[Read More]Overcome Procrastination With Checklist
To Be A Productive Software Engineer
As Software Engineer, nearly everyone encounters a work-prolonging blocker that is procrastination. The causes of procrastination are many and the solution is not clear-cut. In this post I talk about work, how and why it is divisible, and the way to make use of a checklist to break the cycle of continuous procrastination. At the end, I share an example of real-world engineering task along with its possible checklist.
[Read More]Going Back To Office As Software Engineer; Convenience Or Annoyance?
A Look Into Work From Home Post COVID-19
As more people get COVID vaccinated around the globe, companies plan to bring their employees, including software engineers, back to office.
Apart from small tech startups with budget constraints, companies in pre-COVID days were generally suspicious of work from home. It was never considered a serious alternative.
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JavaScript Track User Activity On Webpage With Custom Script
Time Spent, Scrolling, Mouse Clicks, Mouse Movement, and Key Presses
In this post we create a custom JavaScript front-end script to track user activity on a webpage.
[Read More]How to Extract Numbers From A String In JavaScript
Including decimals, negatives, and numbers with commas
While working on certain tasks with JavaScript, we might need to extract specific data from a string, such as uppercase words or numbers. In this post, I am going to address numbers.
The numbers may also be:
decimal - examples: average, price, score negative - examples: temperature, mathematical calculations comma separated - example: large amount such as appear in telephone numbers or bank statement Or a combination of any of these.
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JavaScript Inheritance And Polymorphism In React JS Application
The React JS documentation emphasizes on using composition over inheritance for components, as there is hardly any scenario that requires component inheritance. However, that does not stop us from using inheritance and polymorphism within our JavaScript code. To explain, we discuss one such example below by using es6 classes:
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Serialize and Deserialize JavaScript Class Objects In Front End Applications
The drawback of using JavaScript classes in your frontend application is that we cannot pass it to or receive it from the backend as class object. We need to serialize and deserialize it.
[Read More]Which Loop To Use To Iterate Over Array In JavaScript?
for, for...of, for...in, forEach, or map; pros, cons, and suggestions
To iterate over an array, JavaScript offers multiple options. Listed below are the commonly used loops, with their pros and cons.
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