Daniel M.

Software Engineer

[Daniel M. @danielmpbp]

@levelsio is not the product, is your audience (now this is more true than ever)

[Daniel M. @danielmpbp]

@dimitarangg AI

[Daniel M. @danielmpbp]

@JulianGoldieSEO yes

[Daniel M. @danielmpbp]

Introduction to Ruby On Rails

Humans are continuously making decisions about their personal and professional life. Decisions are made based on previous experiences, other people's help or coach...

https://t.co/mh7tiBSSAP

[Daniel M. @danielmpbp]

Introduction to SQL - Changing Database and Tables Structures

Something we’ll need to modify is the structure of our tables inside the database. For instance. Let’s suppose that we decided to add a new column called address...

https://t.co/qR6lg4SDaF

[Daniel M. @danielmpbp]

Introduction to SQL - Entity Relationships

We’re so close to finalize the Introduction to SQL articles, but before that we have another critical topic to learn: Entity Relationships So far, we learned that Entity is...

https://t.co/jBh7thZq57

[Daniel M. @danielmpbp]

Introduction to SQL - Joins

Now that we know how to set and work with multiple tables, it is time to join all of these tables in some manner, just to have more sense about the data stored right there...

https://t.co/hUxAbs78RH

[Daniel M. @danielmpbp]

Introduction to SQL - Multiple Tables

Now we have a basic knowledge about databases and SQL. It's time to move into another important topic: Multiple Tables and Joins. As we learned previously, relational databases...

https://t.co/TxHsN24xAc

[Daniel M. @danielmpbp]

Introduction to SQL - Aggregates And Grouping

We’ve been advancing a lot in SQL over the last blog posts. Now we’ll be studying to important concepts in relational databases like Aggregate Functions and...

https://t.co/N76BbWRexe

[Daniel M. @danielmpbp]

Introduction to SQL - Basic Queries

So far so good, we have been learning the basics of databases and SQL. Now we want to enter one of the most important topics in SQL: the queries. A query is really a question...

https://t.co/iZFNNjgwOT

[Daniel M. @danielmpbp]

Introduction to SQL - Constraints

Now that we have a gentle introduction to databases and SQL, it’s time to start with Constraints and Queries.  Constraints SQL constraints are used to specify rules...

https://t.co/VrfQJO9r74

[Daniel M. @danielmpbp]

Introduction to SQL - Designing, Creating, Inserting and Displaying Data

Now that we know, from a high level point of view, about how databases works it’s time to start experimenting with the Database Management System (DBMS)...

https://t.co/zFt7TZzCnj

[Daniel M. @danielmpbp]

Introduction to Databases

So far we’ve been studying the details of Ruby and Oriented-object programming. All of this with the idea of starting working with Rails. We are one step closer to that...

https://t.co/yVFOz4B0jg

[Daniel M. @danielmpbp]

Understanding The Communication Between Clients and Servers

Now that we know the basics about Ruby, Object-oriented programming, Text Editors, Git, Github, Consoles, AWS instances and much more, it’s time to explain how to connect...

https://t.co/4rGbPZEcIl

[Daniel M. @danielmpbp]

Modules and Mixins in Ruby OOP

To start this post, let’s imagine we started having a lot of different classes in our program. Is quite possible that we end up with equal class names. For instance...

https://t.co/lXoB541e3C

[Daniel M. @danielmpbp]

Inheritance in Ruby Objects

Let’s continue our advance in Ruby OOP, this time we’ll be talking about inheritance. Ruby inheritance is a way to reuse code in Oriented-object programming (OOP)..

https://t.co/cCZPmBX7gV

[Daniel M. @danielmpbp]

Everything in Ruby is an Object

Now we have enough knowledge to continue our talkings about Ruby classes and objects. We have been studying OOP in detail and doing challenges. Let’s talk about other topics...

https://t.co/QGicMWTKxM

[Daniel M. @danielmpbp]

Ruby OOP Challenges

So far we have enough theoretical knowledge to understand Classes and Objects in Ruby. If you have been following previous blog post, here we have the order to study...

https://t.co/orhxQvo1i7

[Daniel M. @danielmpbp]

Ruby Getters and Setters in Object-oriented Programming

At the end of the last blog post called: Methods and Attributes in Object-oriented programming in Ruby we study about attributes. Let’s recap Attributes (object information)...

https://t.co/J0P9FdsL7Y

[Daniel M. @danielmpbp]

@ulriklykke So, should be renamed Gringoland instead?