Value In Brief – by Abanoub Hanna
All You Need To Know Explained In Brief

3 Tips to have Long and Successful Creative Career

Start Before You’re Ready If you are waiting to be ready to start, you will never start! Just start chasing your dreams and goals. You will learn more during your work. The process of success is iterative. Your first work will suck, but the next work will be more polished. After too many iterations of work, your work will be amazing. Repetition makes perfect. You’ll gain experience through that journey of success.

Useful npm Packages for All Projects

date-fns date-fns (a.k.a Date Functions) is a library which gives you functions to deal with dates. It is great package with a small size. dotenv dotenv create a .env file to store your environment variables. So when you publish that project online you use the environment variables which you deploy the project on. Help you use the sockets to create realtime communications such as chat apps. UUID Help you create a universal unique identifier (UUID) with one line of code.

Why built-in functions in python are faster ?

Because Python is sitting of the shoulders of giants. Built-in functions are written in C and C++ under the hood. C and C++ languages are efficient and fast, so their functions will be faster than the functions you write in Python. So it is recommended to use built-in functions instead of creating new ones.

Website Types

E-Commerce Website There are too many e-commerce websites such as Amazon, Souq, Jumia, AliBaba, .. etc. What you should focus on if you are about to create an e-commerce website ? showcase the product in a visual appealing way optimize checkout process with best practices Marketing & Business Website The vast majority of websites are the marketing websites and business websites. What is the goal of marketing and business websites ?

How to Inspect Hover Element in Chrome Dev Tools ?

If the hover effect is given with CSS then yes, I normally use two options to get this: The Tricky Way To See Inspect Hover One, to see the hover effect when the mouse leave the hover area: Open the inspector in docked window and increase the width until reach your HTML element, then right click and the popup menu must be over the inspector zone… then when you move the mouse over the inspector view, the hover effect keep activated in the document.

How to Calculate Age in Microsoft Excel

In the cell of age, write this =INT((TODAY()-B2)/365) where B2 is the location of the cell where the date of birth written. This code just caclulate the number of years passed. So you know the age of this person in years. But what if I want to know the months and days too ? To get the age in years, use =DATEDIFF(dateOfBirth, TODAY(), "Y") and replace dateOfBirth by the location of the cell where the birthday are written.

How to Use Systemd to Keep Programs Running ?

Systemd manages these services in unit files like this. [Unit] Description=Some Really Important Service [Service] Type=simple WorkingDirectory=/root ExecStart=/root/ [Install] The program that will start is. #!/usr/bin/env bash while true; do echo 'service is working' sleep 3 done If you don’t want to use this line #!/usr/bin/env bash, then you should make sure to specify what is the program is dedicated to execute the script like this.

How to Master a New Technology ?

Here are 4 steps to master any new technology. Quick Start Guide Go to the official website of the new language, or framework. And find the quick start, or starter guide, or language tour, or framework tour, and play / do it. It gives you the necessary minimum knowledge of that new technology. The ultimate reason to do this get started is that it rarely outdated because it is the official beginner guide.

All Javascript Optimization Tips & Techniques

Parsing Objects in Javascript if you are using object like this. const data = {foo: 42, bar: 1337, ... }; use the JSON.parse() instead const data = JSON.parse('{"foo":42,"bar":1337, ... }'); It seems slower, but in the real world IT IS WAY WAY FASTER. Why is it faster? because JSON.parse() has one token (Javascript object literal), but the string literal has too many tokens. want to know more ? watch this video from Google chrome developers YouTube channel.

Things To Do After Installing elementary OS Hera (5.1)

Enable PPA sudo apt update sudo apt install software-properties-common Install apt-fast sudo add-apt-repository -y ppa:apt-fast/stable sudo apt -y install apt-fast echo "alias apt='apt-fast'" >> ~/.bashrc source ~/.bashrc Update OS apt update && apt upgrade Install git apt install git Uninstall Apps If you do not like epiphany browser - like me, just run this command. apt purge epiphany-browser epiphany-browser-data If you don’t use the pantheon mail app - like me, just run this command to uninstall it.