Articles / Blog Posts
In this page, you may find blog posts / articles which might be useful to you. The posts will range from software and data technologies. You may also browse them based on posts’ categories and each category also has one or more tags.
Proses aggregate RDD pada Apache Spark
Posted in:
Data
Tags:
Apache Spark
RDD
Data Engineering
action
aggregate
Author:
Bambang Purnomosidi D. P.
| |
2 minutes reading time
RDD merupakan struktur data fundamental di Apache Spark. RDD cenderung lebih sesuai jika ingin menggunakan akses aras rendah terhadap data. Akses lebih mudah bisa dilakukan dengan menggunakan DataFrame. Meskipun demikian, seringkali kita tetap …
PostGIS - PostgreSQL GIS Extension Installation
Posted in:
Data
Tags:
PostgreSQL
PostGIS
Geospation
Installation
Author:
Bambang Purnomosidi D. P.
| |
3 minutes reading time
PostgreSQL - in its default installation - geometric data types for spatial object. More geospatial features exist in PostgreSQL extension - PostGIS. Here’s hos to insatll PostGIS extension.
Prerequisites
PostGIS needs GEOS and SFCGAL. In …
Penerapan AI Sebagai Pendorong Transformasi Ekonomi Indonesia
Posted in:
Public Speaking
Tags:
Artificial Intelligence
Economic Transformation
Janabadra
Author:
Bambang Purnomosidi D. P.
| |
1 minute
Full presentation available at our GitHub repository
SDKMan for Linux - Bash, Zsh, and Fish Shell
Posted in:
Software Engineering
Tags:
Java
SDKMAN!
Installation
Configuration
Fish Shell
Author:
Bambang Purnomosidi D. P.
| |
4 minutes reading time
If you are a developer, working mainly with Java, you will notice that so many things need to be done in order to install and stay updated with Java ecosystem and development tools. There’s a tool called SDKMAN! which can be used to handle …
How to Handle Unstable Debian-based APT Broken Package(s)
Posted in:
Operating System
Tags:
Devuan
Debian-based
Broken
APT
Author:
Bambang Purnomosidi D. P.
| |
2 minutes reading time
If you are a user of Debian-based Linux distro, especially the unstable release (so called Sid in Debian), broken packages are not special. They may arise in your day-to-day activities with the distro (that’s the reason of why the word unstable …
