On Constants
I think constants are evil (just joking but….I will explain why). I am tired of seeing a lot…
Category: Programming languages
Rust Programming Language
I have done a quick peek of the Rust Programming language: it is very popular on Internet, it…
GraalVM
GraalVM is a universal virtual machine for running applications written in JavaScript, Python, Ruby, R, JVM-based languages…
Ring – Cache interface as a programming language integration
Ring – Cache interface as a programming language integrationRing provides function-oriented cache interface for various backends. Repository: https://github.com/youknowone/ring/…
WebAssembly
WebAssembly (often shortened to Wasm) is a standard that defines a binary format and a corresponding assembly-like text format for executables used by web pages. [….]…
Comments are evil?
In the 1980 comments were used to reduce the “gap” between unstructured code and “rationale” behind the code.…
SQL: One of the most valuable skills – Craig Kerstiens
I admit it. I suffered from an “algebra narcoleptic syndrome” during my relational database lessons at University (1996…
Outer full and inner SQL joins: you are wellcome
For a complete description see https://www.codeproject.com/Articles/33052/Visual-Representation-of-SQL-Joins
SQLite Oracle Compatibility Layer
It aims to provide a minimal compatibility with Oracle. The need was having some regular expression functions, and…
IoT Async
Qualche mese fa avevo sviluppato una applicazione IoT per misurare la temperatura e spedire i dati ad una…
Removing duplicate rows in PostgreSQL, Oracle and SQLite
Sometimes you need to remove nasty duplicate on a table, based on a subset of the column. On…
Italian Accent Oracle fix
In Italian language we have accent words like àèéìòù They are quite important because for instance “is” is…
Oracle SQL Developer Keep Alive plugin
On some environment, on some customers, Oracle connections are drop after some idle time (i.e. 2 minutes). I…
OOP is the your new legacy
Today I took a light rail with my son, to bring him to school. That tram is 90…
Oracle Auto increment trigger HOWTO
Oracle SQL Developer is full of nice feature, damned by a overwhelming options pane, like the one I…