()=>"#codeLife";

Web-server in 5 lines

Apr 11, 2020

Hosting a web site can sometimes be tedious, designing is fun but setting up the infrastructure can sometimes be a pain. But it does not have to be. This video shows how to create a web server in just five lines of javascript with expressjs. For the...

Counting columns in a database

Oct 28, 2019

At the core of a relational database ie. a SQL database is the data dictionary or system catalog. This is the reason why modern databases are so smart and we are able to use SQL, which is a language where you basically just have to tell the database ...

Svelte

Oct 17, 2019

A cool introduction to Svelte a new way to develop apps. Lighter and Faster - A Guide to the Svelte Framework

What is a tuple in a database?

Sep 17, 2019

The term Tuple is originally a mathematical term. Relational databases and the way they are designed are bases on the concepts of Tuple Relational Calculus according to a paper written by Edgar Codd called: “A Relational Model of Data for Large Sha...

In C#, what's the best way to create and initialize a List in one line?

Aug 31, 2019

Quora question answered 31 August 2019 The class Person is used to declare the type of List and is initialized to the people variable of the same type with the new keyword. The type of List is indicated between the chevrons. See code below: using Sys...

Why do most people prefer to use an SQL server when MySQL is much easier to use?

Aug 28, 2019

Why do most people prefer to use an SQL server when MySQL is much easier to use? I am a hobbyist open-source developer and I will provide two very good reasons why I would choose over . 1. MySQL is open source PostgreSQL makes the claim that their ...