Erick Dennis

10 Flips | 3 Magazines | 3 Likes | 1 Following | 2 Followers | @edennish | Keep up with Erick Dennis on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Erick Dennis”

JPA Implementation Patterns: Saving (Detached) Entities

So what is that detached entity the message talks about? A detached entity (a.k.a. a detached object) is an object that has the same ID as an entity …

Java Reflection (parte 1) - Blog - Arume

Una de las funcionalidades más potentes y poco conocidas de Java es su soporte para reflexión. Mediante la Java ReflectionAPI el programador puede …

Loading an Image into a database using JPA

Loading an image (or any file) into a database via JPA is quite easy actually, here is some code to help you out. Please note that this is quick …

This text explains how to access private fields and methods at runtime using Java Reflection

Despite the common belief it is actually possible to access private fields and methods of other classes via Java Reflection. It is not even that …

Java

This text explains how to detect the getters and setters of a class using Java Reflection

Using Java Reflection you can inspect the methods of classes and invoke them at runtime. This can be used to detect what getters and setters a given …

This text explains how to introspect fields of classes, and get/set them at runtime using Java Reflection

Using Java Reflection you can inspect the fields (member variables) of classes and get / set them at runtime. This is done via the Java class …

How to loop over a Class attributes in Java?

Java

Linear Regression in R

It is a way of finding a relationship between a single, continuous variable called Dependent or Target variable and one or more other variables …

Nice tutorials to discover R

(This article was first published on <b>Freakonometrics » R-english</b>, and kindly contributed to R-bloggers)<p>A series of tutorials, in R, by Anthony Damico. …

What you need to know about web scraping: How to understand, identify, and sometimes stop

<b>NB:</b> This is a gust article by Rami Essaid, co-founder and CEO of Distil Networks.<p>Here’s the thing about web scraping in the travel industry: everyone …