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Postgres 9.6 Features

The Definitive Guide to DateTime Manipulation

As a software developer, you can’t run away from date manipulation. Almost every app a developer builds will have some component where date/time needs to be obtained from the user, stored in a database, and displayed back to the user.

collect-exec.sh – My personal OS report

The script collects a lot of information about the running system and save the output of each commands in a text file, and saves copies of important files in a directory named files. At the end of the script everything is compressed with tar in the global directory.

Faster PostgreSQL Counting

Everybody counts, but not always quickly. This article is a close look into how PostgreSQL optimizes counting. If you know the tricks there are ways to count rows orders of magnitude faster than you do already.

Testando APIs Restful com Chakram JS

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Estressando CPU, memória RAM e disco rígido com stress-ng no Ubuntu

Um programa para realizar teste de estresse em recursos do computador. Com isso, será possível conhecer melhor os limites da máquina.

Developer’s Guide to Open Source Licenses

Building REST API for Legacy PHP Projects

PostgreSQL 9.4 streaming replication over SSL with Replication Slots

Export to xls using angularjs