en

Sviluppo di applicazioni Java EE sicure 2

Dalle minacce alle migliori pratiche Parte 2

Developing Secure Java EE Applications 2

Understanding Common Threats Part 2

Sviluppo di applicazioni Java EE sicure 1

Dalle minacce alle migliori pratiche Parte 1

Developing Secure Java EE Applications 1

From Threats To Best Practices Part 1

Software Architect

A Software Architect is a professional who designs and develops the architecture of a software system

In the world of functional programming, monads can be defined as algebraic structures that encapsulate values and computations, providing a coherent interface for the management of computational contexts.

A list of books on Clojure

A list of Clojure books that I think are great

Using Prolog to Build Expert Systems

Passing Parameters to Methods/Functions/Procedure in Programming Languages

What is an inference engine?

What is an expert system?

Understanding Domain Specific Languages

Cobol overview

The equals() method of the Object class in Java

Learn how the equals method works and how to use it correctly

Explore the World of Artificial Intelligence

Five Websites to Boost Your Productivity and Creativity

The Data Model Resource Book Vol 1 & 2

About the series book…

I am replacing my old bash scripts with Python #2.

Python script to zip GlassFish logs and archive them by year and month. The script deletes the files after zipping them.

I am replacing my old bash scripts with Python #1.

Copy a list of directories with their contents to a shared folder.

The hashCode method of the Object class in Java

Learn how the hashCode method works and how to use it correctly

The toString method of the Object class in Java

Learn how the toString method works and how to use it correctly

The transition from Java EE to Jakarta EE

What you need to know

The R Language

Working with Strings using Streams and Lambdas.

Immutable classes and objects in Java

Restore remote database backup to local

How do I restore a remote Mysql database to local? With Python script!

Java Complex Number

A Complex Number Class For Java

How to detect the machine architecture

How to check if your Linux system is 32-bit or 64-bit

Install Python 3

How to install Python 3 in Linux/Ubuntu

Fluent-API Tutorial

Different ways of implementing a Logo Language style turtle in Java.

Cool APIs and where to find them: the Objects.toString() method

Less code to handle null strings. Convert a string if null to an empty string.

Why Java is still on top

Brief updated reflection on why Java is still relevant more than 20 years after its inception

About Clojure

Some information about the Clojure programming language

Downloading remote files with Python #2

Let’s continue with the automation and see how to unzip the .gz files

The programming language Scala

Downloading remote files with Python #1

Automating recurring tasks such as downloading remote files locally

Turing Machine

Basic concepts and information on Turing Machines, accepted language, recursively enumerable and recursiv

From Context-Free Grammar (CFG) to Pushdown Automata (PDA)

Construction of a stack automaton (PDA) from a CF grammar

From Pushdown Automata (PDA) to Context-Free Grammar (CFG)

Construction of a Context-Free Grammar from a Pushdown Automata

Prefix Property

Pushdown Automata (PDA) and language recognition problems with special features

Context-free languages properties

Context-free language properties and considerations

Pumping lemma for Context Free languages

The pumping lemma version for context-free languages

CFG in Chomsky and Greibach’s normal form

Chomsky and Greibach’s context-free grammar in normal form, how they are made and why they are interesting

Alphabets, Symbols, Strings and Languages

What are alphabets, symbols and strings from the point of view of theoretical computer science

The java.time.temporal.ChronoUnit class

Calculating the difference between two dates with ChronoUnit

Github pages does not update my site with jekyll.

Joys and sorrows of maintaining your own site with Jekyll.

How can I include external jar in my Netbeans project

Data Science Origins And Motivations

All of us are averse to uncertainty

C# null-coalescing operator in Java

MySQL: Illegal mix of collations for operation union

About MySQL error illegal mix of collations for operation union

What are the methods of the Object class?

One of the questions you may be asked at an interview or certification or a simple test concerning the Java language is the following: What are the methods of the Object class?

Can we execute code before the main(String[]) method ?

Are constructors inheritable?

Are constructors inheritable? Can a subclass call the constructor of the parent class?

How can you limit inheritance for a class?

Checking nic.it droptime files with R

Big Data, Data Science, Databases the fundamentals #2

Before DBMSs, how was it done?…

Big Data, Data Science, Databases the fundamentals #1

When we talk about Big Data, we are talking about an evolution of databases..

Interfaces with the external world in R

Functions that implement cycles in R

Date, time and interval objects in R

Functions in R

The control structures of R

Managing the programme execution flow with R

Design Patterns State

Features and sample Java code reduced to the essentials

R language introduction

Design Pattern Visitor

The Singleton design pattern

Some examples of the Singleton pattern

Design Patterns Interpreter

Minimal example Java code on Interpreter pattern

The Chain Of Responsibilityeton design pattern

Minimal CoF pattern example code

The Design Pattern Strategy

Minimal example code on the Strategy pattern

The java.time.LocalTime class

At last, something new on Dates in Java(8)

wsimport and Webservice .Net 2.0

How to install subversion (svn) on Ubuntu 14.04.02 LTS

Ubuntu 14.04.02 LTS How to install git

How enable root user on Ubuntu 14.04.02 LTS

Ubuntu 14.04.02 LTS 64bit: how to install Open SSH

Enable the sudo command on debian 8

Secure logins and pages with JSF 2

Creating a Custom Converter in JSF 2.2

Dropdownboxes are easy with JSF 2.2!

JSF 2 How to use comments

Using Channels to Copy Files in Java

JSF 2 forcing tag-generated ids

BFS Breadth First Search

DFS o Depth First Search

Generic visit algorithm for a tree

Tree Linked List

Trees indexed representations

Tree in Java

Structures indexed in depth

Queue

Stack

Linked List

Indexed structures

Using HashMap in Java

Java Dictionaries

The Java implementation of Dictionaries

Computer Architecture: what is it?

Computer architecture is a branch of computer science that studies the design and implementation of information processing systems

Introduction to Machine Learning

Machine learning is a powerful technology that allows computers to learn from data without being explicitly programmed. It is used in a wide range of applications, including image recognition, text classification, and event prediction

Concatenating PDFs with iText in Java

Writing and reading files in Java 7 with try-with-resources

About the limits of the calculable

How to swap two variables at once with Python

Secure httpbase tomcat authentication

Considerations on recursion

A Servlet to manage file downloads in Java

Sending e-mails with attachments in Java

String.format: A printf method for Java

My thoughts on programming languages Part 4

Personal reflections on programming languages

My thoughts on programming languages Part 3

Personal reflections on programming languages

My thoughts on programming languages Part 2

Personal reflections on programming languages

My thoughts on programming languages Part 1

Personal reflections on programming languages

The CMS is dead, long live the Jekyll

The title is provocative and borderline captious…

How to install Jekyll on ubuntu 14.04.

SSH Log in without typing in the password.

HOWTO FIX error ‘illegal pattern character g’ JAXB in NetBeans .

Java Architecture for XML Binding

How to find jar file where a certain class is contained (deployed in GlassFish).

How to set Virtualbox to full screen on Ubuntu 14.04

Publishing a website with GitHub Pages.

How to install Ant on Linux

BPEL (Business Process Execution Language)

javascript according to Peter Paul Kock (PPK)

Use of keytool and jarsigner

Common errors when configuring Adobe PDF iFilter for SharePoint 2007

Well Formatted referred to an XML document

What is JAX-WS

Java API for XML Web Services

The Content is not allowed in prolog error

Every XML document we work on should be formatted correctly, saved with the right encoding, etc

MySQL: how to install on ubuntu linux mysql without synaptic or apt

MySQL: How to speed up restore operations from mysql dump

MySQL: A problem when restoring a MySQL database…

Importing users and courses with I/O Task in Docebo

How to restore the Docebo administrator user

Objects in Java

The this keyword in Java

The du Linux command

How to shows the disk space used

Passing parameters in Java

Let’s delve into methods in Java

Java Array

Arrays are available in most programming languages because they realise the simplest organisation of complex data structures

Java Constants

Symbolic constants in Java

Java Variables And Assignment

Variables and assignment commands

Java Essential Features

The essential features of the Java language that you must know

How to delete the command history on Linux

java

Sviluppo di applicazioni Java EE sicure 2

Dalle minacce alle migliori pratiche Parte 2

Developing Secure Java EE Applications 2

Understanding Common Threats Part 2

Sviluppo di applicazioni Java EE sicure 1

Dalle minacce alle migliori pratiche Parte 1

Developing Secure Java EE Applications 1

From Threats To Best Practices Part 1

The equals() method of the Object class in Java

Learn how the equals method works and how to use it correctly

The hashCode method of the Object class in Java

Learn how the hashCode method works and how to use it correctly

The toString method of the Object class in Java

Learn how the toString method works and how to use it correctly

The transition from Java EE to Jakarta EE

What you need to know

Working with Strings using Streams and Lambdas.

Immutable classes and objects in Java

Java Complex Number

A Complex Number Class For Java

Fluent-API Tutorial

Different ways of implementing a Logo Language style turtle in Java.

Cool APIs and where to find them: the Objects.toString() method

Less code to handle null strings. Convert a string if null to an empty string.

Perché Java è ancora al top

Breve riflessione aggiornata sul perché Java è ancora rilevante dopo oltre 20 anni dalla sua nascita

Why Java is still on top

Brief updated reflection on why Java is still relevant more than 20 years after its inception

La classe java.time.temporal.ChronoUnit

Calcolare la differenza tra due date con ChronoUnit

The java.time.temporal.ChronoUnit class

Calculating the difference between two dates with ChronoUnit

Come includere jar esterni nel mio progetto Netbeans

How can I include external jar in my Netbeans project

Operatore null-coalescing del C# in Java

C# null-coalescing operator in Java

What are the methods of the Object class?

One of the questions you may be asked at an interview or certification or a simple test concerning the Java language is the following: What are the methods of the Object class?

Can we execute code before the main(String[]) method ?

Are constructors inheritable?

Are constructors inheritable? Can a subclass call the constructor of the parent class?

How can you limit inheritance for a class?

The java.time.LocalTime class

At last, something new on Dates in Java(8)

wsimport e Webservice .Net 2.0

wsimport and Webservice .Net 2.0

Secure logins and pages with JSF 2

Creating a Custom Converter in JSF 2.2

Dropdownboxes are easy with JSF 2.2!

JSF 2 How to use comments

Using Channels to Copy Files in Java

JSF 2 forcing tag-generated ids

Using HashMap in Java

Concatenating PDFs with iText in Java

Writing and reading files in Java 7 with try-with-resources

Secure httpbase tomcat authentication

A Servlet to manage file downloads in Java

Sending e-mails with attachments in Java

String.format: A printf method for Java

HOWTO FIX error ‘illegal pattern character g’ JAXB in NetBeans .

Java Architecture for XML Binding

How to find jar file where a certain class is contained (deployed in GlassFish).

Use of keytool and jarsigner

What is JAX-WS

Java API for XML Web Services

The Content is not allowed in prolog error

Every XML document we work on should be formatted correctly, saved with the right encoding, etc

Objects in Java

The this keyword in Java

Passing parameters in Java

Let’s delve into methods in Java

Gli Array in Java

Gli array sono disponibili nella maggior parte dei linguaggi di programmazione perché realizzano la più semplice organizzazione di strutture dati complesse

Java Array

Arrays are available in most programming languages because they realise the simplest organisation of complex data structures

Costanti in Java

Costanti simboliche in Java

Java Constants

Symbolic constants in Java

Variabili Java e Assegnazione

Variabili e comandi di assegnazione

Java Variables And Assignment

Variables and assignment commands

Caratteristiche Essenziali di Java

Le caratteristiche essenziali del linguaggio Java che devi conoscere

Java Essential Features

The essential features of the Java language that you must know

tutorial

Working with Strings using Streams and Lambdas.

Java Complex Number

A Complex Number Class For Java

Fluent-API Tutorial

Different ways of implementing a Logo Language style turtle in Java.

Perché Java è ancora al top

Breve riflessione aggiornata sul perché Java è ancora rilevante dopo oltre 20 anni dalla sua nascita

Why Java is still on top

Brief updated reflection on why Java is still relevant more than 20 years after its inception

Come includere jar esterni nel mio progetto Netbeans

How can I include external jar in my Netbeans project

Operatore null-coalescing del C# in Java

C# null-coalescing operator in Java

Are constructors inheritable?

Are constructors inheritable? Can a subclass call the constructor of the parent class?

wsimport e Webservice .Net 2.0

wsimport and Webservice .Net 2.0

Using Channels to Copy Files in Java

Using HashMap in Java

Concatenating PDFs with iText in Java

Writing and reading files in Java 7 with try-with-resources

A Servlet to manage file downloads in Java

Sending e-mails with attachments in Java

HOWTO FIX error ‘illegal pattern character g’ JAXB in NetBeans .

Java Architecture for XML Binding

Use of keytool and jarsigner

What is JAX-WS

Java API for XML Web Services

The Content is not allowed in prolog error

Every XML document we work on should be formatted correctly, saved with the right encoding, etc

Passing parameters in Java

Gli Array in Java

Gli array sono disponibili nella maggior parte dei linguaggi di programmazione perché realizzano la più semplice organizzazione di strutture dati complesse

Java Array

Arrays are available in most programming languages because they realise the simplest organisation of complex data structures

Costanti in Java

Costanti simboliche in Java

Java Constants

Symbolic constants in Java

Variabili Java e Assegnazione

Variabili e comandi di assegnazione

Java Variables And Assignment

Variables and assignment commands

Caratteristiche Essenziali di Java

Le caratteristiche essenziali del linguaggio Java che devi conoscere

Java Essential Features

The essential features of the Java language that you must know

theory

Monads: A First Definition

Passing Parameters to Methods/Functions/Procedure in Programming Languages

Understanding Domain Specific Languages

Cobol overview

The programming language Scala

Turing Machine

Basic concepts and information on Turing Machines, accepted language, recursively enumerable and recursiv

From Context-Free Grammar (CFG) to Pushdown Automata (PDA)

Construction of a stack automaton (PDA) from a CF grammar

From Pushdown Automata (PDA) to Context-Free Grammar (CFG)

Construction of a Context-Free Grammar from a Pushdown Automata

Prefix Property

Pushdown Automata (PDA) and language recognition problems with special features

Context-free languages properties

Context-free language properties and considerations

Pumping lemma for Context Free languages

The pumping lemma version for context-free languages

CFG in Chomsky and Greibach’s normal form

Chomsky and Greibach’s context-free grammar in normal form, how they are made and why they are interesting

Alphabets, Symbols, Strings and Languages

What are alphabets, symbols and strings from the point of view of theoretical computer science

Structures indexed in depth

Indexed structures

Java Dictionaries

The Java implementation of Dictionaries

Computer Architecture: what is it?

Computer architecture is a branch of computer science that studies the design and implementation of information processing systems

About the limits of the calculable

Considerations on recursion

My thoughts on programming languages Part 4

Personal reflections on programming languages

My thoughts on programming languages Part 3

Personal reflections on programming languages

My thoughts on programming languages Part 2

Personal reflections on programming languages

My thoughts on programming languages Part 1

Personal reflections on programming languages

BPEL (Business Process Execution Language)

Well Formatted referred to an XML document

oop

The equals() method of the Object class in Java

Learn how the equals method works and how to use it correctly

The hashCode method of the Object class in Java

Learn how the hashCode method works and how to use it correctly

The toString method of the Object class in Java

Learn how the toString method works and how to use it correctly

Immutable classes and objects in Java

Cool APIs and where to find them: the Objects.toString() method

Less code to handle null strings. Convert a string if null to an empty string.

La classe java.time.temporal.ChronoUnit

Calcolare la differenza tra due date con ChronoUnit

The java.time.temporal.ChronoUnit class

Calculating the difference between two dates with ChronoUnit

What are the methods of the Object class?

One of the questions you may be asked at an interview or certification or a simple test concerning the Java language is the following: What are the methods of the Object class?

Can we execute code before the main(String[]) method ?

How can you limit inheritance for a class?

The java.time.LocalTime class

At last, something new on Dates in Java(8)

String.format: A printf method for Java

How to find jar file where a certain class is contained (deployed in GlassFish).

Objects in Java

The this keyword in Java

Let’s delve into methods in Java

computer-science

Passing Parameters to Methods/Functions/Procedure in Programming Languages

Understanding Domain Specific Languages

The programming language Scala

Turing Machine

Basic concepts and information on Turing Machines, accepted language, recursively enumerable and recursiv

From Context-Free Grammar (CFG) to Pushdown Automata (PDA)

Construction of a stack automaton (PDA) from a CF grammar

From Pushdown Automata (PDA) to Context-Free Grammar (CFG)

Construction of a Context-Free Grammar from a Pushdown Automata

Context-free languages properties

Context-free language properties and considerations

Pumping lemma for Context Free languages

The pumping lemma version for context-free languages

CFG in Chomsky and Greibach’s normal form

Chomsky and Greibach’s context-free grammar in normal form, how they are made and why they are interesting

Alphabets, Symbols, Strings and Languages

What are alphabets, symbols and strings from the point of view of theoretical computer science

My thoughts on programming languages Part 4

Personal reflections on programming languages

My thoughts on programming languages Part 3

Personal reflections on programming languages

My thoughts on programming languages Part 2

Personal reflections on programming languages

My thoughts on programming languages Part 1

Personal reflections on programming languages

BPEL (Business Process Execution Language)

linux

How to detect the machine architecture

How to check if your Linux system is 32-bit or 64-bit

How to install subversion (svn) on Ubuntu 14.04.02 LTS

Ubuntu 14.04.02 LTS How to install git

How enable root user on Ubuntu 14.04.02 LTS

Ubuntu 14.04.02 LTS 64bit: how to install Open SSH

Enable the sudo command on debian 8

How to install Jekyll on ubuntu 14.04.

SSH Log in without typing in the password.

How to set Virtualbox to full screen on Ubuntu 14.04

How to install Ant on Linux

The du Linux command

How to shows the disk space used

How to delete the command history on Linux

programming

Monads: A First Definition

A list of books on Clojure

A list of Clojure books that I think are great

Cobol overview

About Clojure

Some information about the Clojure programming language

Prefix Property

Pushdown Automata (PDA) and language recognition problems with special features

Structures indexed in depth

Indexed structures

Java Dictionaries

The Java implementation of Dictionaries

Computer Architecture: what is it?

Computer architecture is a branch of computer science that studies the design and implementation of information processing systems

About the limits of the calculable

Considerations on recursion

Well Formatted referred to an XML document

algorithms

BFS Breadth First Search

DFS o Depth First Search

Generic visit algorithm for a tree

Tree Linked List

Trees indexed representations

Tree in Java

Queue

Stack

Linked List

data-structures

BFS Breadth First Search

DFS o Depth First Search

Generic visit algorithm for a tree

Tree Linked List

Trees indexed representations

Tree in Java

Queue

Stack

Linked List

it

Perché Java è ancora al top

Breve riflessione aggiornata sul perché Java è ancora rilevante dopo oltre 20 anni dalla sua nascita

La classe java.time.temporal.ChronoUnit

Calcolare la differenza tra due date con ChronoUnit

Come includere jar esterni nel mio progetto Netbeans

Operatore null-coalescing del C# in Java

wsimport e Webservice .Net 2.0

Gli Array in Java

Gli array sono disponibili nella maggior parte dei linguaggi di programmazione perché realizzano la più semplice organizzazione di strutture dati complesse