04 August 2020

Writing words

Aforismo
nombre masculino
 
Frase o sentencia breve y doctrinal que se propone como regla en alguna ciencia o arte.
"los aforismos de Hipócrates"
 
  • Las mentiras más crueles son dichas en silencio (Robert Louis Stevenson).
aforismo

Del lat. aphorismus, y este del gr. ἀφορισμός aphorismós.

1. m. Máxima o sentencia que se propone como pauta en alguna ciencia o arte.

 
 
Epifanía

Del lat. tardío epiphanīa, y este del gr. ἐπιφάνεια epipháneia.

Escr. con may. inicial en acep. 2.

1. f. Manifestación, aparición o revelación.

24 July 2020

Migration p.1

There several techniques for migration legacies systems. One common task is to move from monolith to microservices, and a common strategy is to do an incremental rollout.

The migration can be achieved by using:
  1. Canary Deployment
  2. A/B Testing
  3. Blue-Green Deployment
  4. Feature flags (toggles)


Among several best practices for microservices design, one is : https://12factor.net/

 

10 July 2020

Knowledge Pyramid

We need to understand the breadth and depth of this pyramid to become a good Architect.

The more dangerous part is the bottom: "stuff you don't know you don't know."


I am taking this idea from Neal & Mark.


http://nealford.com/memeagora/2015/09/08/knowledge-breadth-versus-depth.html

02 June 2020

Math for Programmers


Technical reviewed:

Paul Orland
MEAP began December 2018  Publication in Fall 2020 (estimated)
ISBN 9781617295355  650 pages (estimated)  printed in black & white

https://www.manning.com/books/math-for-programmers


Spring Security in Action

Technical reviewed:

Laurentiu Spilca
MEAP began December 2019  Publication in Early 2021 (estimated)

ISBN 9781617297731  550 pages (estimated)


https://www.manning.com/books/spring-security-in-action



Language Fashion

Python --> Math/AI
Typescript --> OOP
Java --> Enterprise/Microservice
Javascript --> Frontend

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Disclaimer

The views expressed on this blog are my own and do not necessarily reflect the views of Oracle.