Hello world

Hi developer, my name is Eliecer Hernández Garbey but you can call me EliuX. This website has the purpose of gathering in one place content of my creation to be shared worldwide, including its own source code.

Click in Sample projects to get a list of source codes of my making, that I can share with you.
Click in Blog to find from simple notes to nicely detailed solutions I have come up while learning and developing with technologies I like.

Latest Posts

Why `this` gets undefined in high order functions in Javascript?

2 minute read

Understanding why sometimes in Javascript a method loses its reference to this when it is used as a high order function

Tips about working with AWS layers using the Serverless framework

11 minute read

Tips based on what I have learned after working during some months with AWS Lambda layers

Use Java 8 streams for handling very large data

7 minute read

How would you deal with infinite of very large data in Java 8+ without breaking the CPU? Let’s see the way I would do it.

Writing ordered JUnit4 tests for IO operations using temporal coupling

6 minute read

How to assure your tests are going to be executed in a particular order so you take advantage of previously generated states? Lets see how temporal coupling ...

Meaningful parsing in Java with regular expressions

5 minute read

Using Java regular expressions how to get a result with better semantic using names for capturing the groups?

Eliecer Hernández