Your peers will thank you later

blank computer screen and a keyboard sitting on a desk
Photo by Sora Sagano on Unsplash

Coding conventions are the style guidelines for programming. Programming best practices and principles are included in this. Here we will discuss some coding conventions.

Benefits of Following Conventions

  • Clean code
  • Quality of code
  • Readability of code
  • Makes code maintenance easier

“Clean code is simple and direct. Clean code reads like well-written prose. Clean code…


Prepare yourself for that desired job

Man coding on laptop
Photo by Danial Igdery on Unsplash.

Job interviews are not entirely predictable, but we often still see commonly asked tricky questions. Let’s take a look at ten of them.

1. Shallow Copy

Javascript copy

Output

original: { 
father: ‘MD’,
age: 26,
email: ‘shoaib.mehedi@gmail.com
}
copy: {
father: ‘MD’,
age: 26,
email: ‘shoaib.mehedi@gmail.com
}

Why?

Object.assign and the spread operator both do…


Introduce your system to automation.

The fundamental of cronjob

Cron is a kind of scheduler program for UNIX-based operating systems. Cron is used to executing a program/script after a certain period. Suppose we have a program that we want to execute every night at 12 AM, or we need to back up necessary files every week once. …


WORK SMARTER NOT HARDER

Every day we do some technical things that we can fully handover to these websites

As a technical person, I fetch some regular basis tasks. There are tasks that we can solve in several ways. Many tools, open-source programs, coding, or anything can be helpful in these cases.

Work smarter, Not harder

Photo by Campaign Creators on Unsplash

But one thing I believe in that I mentioned above. If there is…


Essential javascript code snippets

Code that you need always

Javascript code snippets
Javascript Code Snippets

Programmers always do something new, but some basic and regular things exist that every project must include. Here I mentioned some code snippets from where you will find something new. I swear you are going to bookmark this. Hope this will be helpful.

1. Loop through an object

Loop over an object is a regular…


Photo by Markus Winkler on Unsplash

There are plenty of website builders that can be found on the internet. However, WordPress is the most preferred content management system (CMS) by website owners. Almost 40% of the websites you find on the internet are powered by WordPress.

It is free and can easily be understood by anyone…


Create a 3D Face Landmark in Realtime

Face Mesh

In this article, we will see how Face Mesh Detection can be done using Python OpenCV directly via an Image file, webcam, or video file.

First of all, you need to install OpenCV and Numpy. We will do this tutorial using the completed Python programming language, so let’s get started.


Social Distance Confirming using OpenCV Python
Image: Author

Social distancing is now a hot topic from the covid pandemic. Many large-scale companies and shopping malls are trying to confirm social distancing. Many exciting projects are there to ensure social distancing. Here we will build our system to demonstrate social distancing.

Here we need OpenCV and Numpy for the…


Image Source: Author

In this article, we will see how Vehicle Detection can be done using Python OpenCV via an Image file, webcam, or video file.

First of all, you need to install OpenCV. We will do this tutorial using the completed Python programming language, so let’s get started.

OpenCV Python

OpenCV is an image…


Caching and most popular cache eviction policies

Cache overview
Photo by Vladimir Mokry on Unsplash

Caching means keep frequent data closer to access it. This helps the process to access those data faster. Everywhere cache is used widely. You will find almost no big company that is not using cache. Knowing these will help you a lot.

Let's have an idea

Suppose you are doing research with a specific…

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