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Gary Cordero Rosa
Gary Cordero Rosa

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Apr 18, 2021

My uptake on SDLC Methodologies

Every developer early on in the career gets introduce to the term Software Development Life Cycle Methodology therefore I decided to look deeper into it. We can define an SDLC as a set of steps followed in order to produce high-quality software applications. It goes through a series of phases…

Sdlc

2 min read


Apr 12, 2021

Understanding Closure in Javascript

As you go along the way of learning javascript you hit the concept of closure. Unfortunately for me, it was in the beautiful learning process you go through during an interview. …

Java Script

3 min read

Understanding Closure in Javascript
Understanding Closure in Javascript

Apr 4, 2021

Class Variables VS Instance Variables

This a topic everybody runs into while learning to code, and that sometimes brings some confusion into this process. Although as confusing as it may seem, it is also quite simple, and learning it can help you take your coding to another level. What are instance and Class Variables? A class variable is a variable defined…

Software Development

3 min read

Class Variables VS Instance Variables
Class Variables VS Instance Variables

Mar 28, 2021

Ruby Modules

One of the concepts that you find along the way to becoming a great Rubyist is the concept module. A module is a way to wrap methods, classes, constant in a unit, in a way similar to a Class with the difference that a module can’t be instantiated. You are…

Ruby

2 min read

Ruby Modules
Ruby Modules

Mar 21, 2021

Service Object in Rails Using SimpleCommand Gem.

While continuing on working on my skills and developing applications on ruby I got introduce to the service object model. The service object model helps you reduce the complexity of your controllers and code repetition. The job of a service object is to encapsulate functionality, execute one service, and provide…

Ruby On Rails

2 min read


Mar 13, 2021

Using Chrome Developer’s Tools To Detect End-Points.

I recently had the amazing opportunity to of being interview for a customer support engineer position where I met amazing people and had the opportunity to learn new tricks for debugging using the developer’s tools. …

Chrome Developer Tools

3 min read

Using Chrome Developer’s Tools To Detect End-Points.
Using Chrome Developer’s Tools To Detect End-Points.

Mar 8, 2021

Rails Token Authentication with JWT and BCrypt Gems

One of the most popular ways of authentication use in rails 5 and higher is the token-based authentication, where a generated created when an user logs in and such token is pass with every request the user make to as a proof of identity to authorize access to resources in…

Jwt

4 min read

Rails Token Authentication with JWT and BCrypt Gems
Rails Token Authentication with JWT and BCrypt Gems

Mar 1, 2021

Web Scraping in Python

As I advance in my knowledge of python I decided to apply to a data engineer position at a prestigious finance company. Luckily I was selected from the pool of candidates and was entrusted with learning how to web scrap and use basic libraries like pandas to process the information…

Python

5 min read

Web Scraping in Python
Web Scraping in Python

Feb 21, 2021

Ruby Enumerator

An enumerator is a class in ruby that supports internal and external iteratoration, although it looks more like a function that behaves like an iterator. The best part of an enumerator is that they are highly customizable. (Full definition from Wikipedia): “A generator is a special routine that can be…

Ruby

3 min read

Ruby Enumerator
Ruby Enumerator

Feb 12, 2021

Emmet Tips and Tricks

Emmet is a web-developer’s toolkit that can greatly improve your HTML & CSS workflow by using abbreviations. Abbreviations are the heart of this tool, these special expressions are parsed in runtime and transformed into structured code block increasing productivity by helping you save coding time. …

Emmet

3 min read

Emmet Tips and Tricks
Emmet Tips and Tricks
Gary Cordero Rosa

Gary Cordero Rosa

Flatiron School Software Engineering Student

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