JHUG event – March 2017 #jhug #java

Η εταιρία Trasys Greece (πλέον μέρος του NRB Group) θα μας φιλοξενήσει για το meetup του Μαρτίου.

Παρακαλούμε RVSP εδώ.

Οι ομιλίες:

• Refactoring in Practice (Panagiotis Kapralos)

This presentation is an overview of the Refactoring practice. Starting with an example, it demonstrates how you can improve existing code by applying a series of small behavior preserving transformations.

Following a brief discussion on the motivation and economic justification of Refactoring, it will provide some real world advice: how to improve your code with confidence, how to keep your work focused, how to incorporate refactoring in your development workflow, how to avoid common pitfalls, and more.

The level of this presentation is introductory, so anyone with basic understanding of software engineering should be able to follow.

• Microbenchmarks, Introducing JMH (Giorgos Kalfopoulos)

Microbenchmarks, what are they? Why are they hard? An explanation of the difficulties caused by JVM Hotspot optimizations and how to overcome them using JMH, a toolkit created by the same people that create the JVM. Wrapping up with a real-life example implemented with JMH, explaining some of JMH key concepts along the way.

The level of this presentation is introductory, but the topic is not. Most people will be able to follow but if they have not bothered with benchmarks/performance testing they have some difficulty grasping everything.

Συμβουλευτείτε το χάρτη.


• 18.00 – Προσέλευση/ έλεγχος εισόδου

• 18.15 – 19.15 Ομιλία για refactoring

• 19.15 – 19.30 – Ομιλία χορηγού

• 19:30 – 19:45 Πίτσα/πηγαδάκια/networking

• 20.00 – 21.00 Ομιλία για Microbenchmarks

Για λόγους ασφαλείας, παρακαλούμε κρατάτε μία ταυτότητα για την εισοδο.

Σας περιμένουμε!

(Είσοδος ελευθερη)

JHUG April 2016 – Meetup- Links and Vids

Παρουσιαση 1 – Gradle for Java devs

Παρουσιαση 2 – Spock versus JUnit

Μην ξεχασετε οτι μπορειτε και εσεις να κάνετε μια παρουσιαση.Οτι θεμα σας ενδιαφέρει και ειναι σχετικο με προγραμματισμό Java είναι ευπρόσδεκτο

Κάντε την προταση σας ειτε στο meetup.com είτε στην λίστα https://groups.google.com/forum/?fromgroups#!forum/jhug

Announcement – BattleHack Athens – 30,31 May 2015. #battlehackathens

We are pleased to announce, from Braintree_Dev, that tickets for BattleHack Athens are now available!
Make sure you don’t miss out for a chance to win $100,000 USD with your code!
BattleHack Athens will be held on May 30th-31st and we expect it to be just as awesome as everything you have come to expect from Braintree_Dev, a PayPal company.

Massages, beer and gourmet food are ready for you!
Head over to http://bit.ly/BHAth1and secure your chance to win our epic Axe Trophy and a chance at $100,000 USD. Most importantly, create an app that will help Athens!
We hope to see you there!

NetBeans Days Athens 17-18 April 2015 #netbeans #athens

The NetBeans Community invites you to a 2-days free event regarding the NetBeans IDE and Rich Client Platform. The event will be hosted in Athens from Friday, 17 to Saturday, 18 April 2015. This is a follow up of NetBeans days events in Utrect (Februray) and Munich (March) and will continue to different locations in the following months.

You will have the chance to learn about the latest tips and tricks of the NetBeans IDE and the NetBeans platform by experts on the subject.

The free event lasts from 9:00 to ~13:30 and the afternoons are devoted to excursions. This is an amazing opportunity to combine your passion with holidays and taste the amazing Hellenic cuisine.

Light snacks and drinks will be provided and we look forward to a fun-filled and active day, at the end of which you will have gained many new insights, while extending your network.

The event will take place at a great venue, the Aquis Mare Nostrum Hotel Thalasso outside Athens just 20′ from Athens airport and by the Aegean sea.

Should you choose to stay in that hotel, prices (VAT inclusive):

– Rich breakfast buffet – Rich lunch buffet and the following drinks in limitless consumption during dinner: white / pink / red wine, draft beer, juices, soft drinks

– Single main building room with mountain views: 75 EUR per room per night in Half pension – Double main building room with mountain views: 85 EUR per room per night in Half pension – Double main building room or bungalow with sea view: 105 euros per room per night half pension – Triple room in bungalow with sea view: 135 euros per room per night half pension

Lunch buffet fee: 15 euros extra per person per meal, suppl. unlimited consumption of white / pink / red wine, draft beer, juices, soft drinks.

Register here.


RedHat Wildfly Meet up – Μεταφορά ημερομηνίας 12/04/2014 και …. live! #jhug #wildfly #jboss

Το επερχόμενο virtual meet-up για τον νέο WildFly (RedHat) application server, δεν θα γίνει αυτό το ΣΚ (21/02/2014). Αντίθετα θα έχουμε την χαρά να υποδεχτούμε σε ένα κανονικό meet-up στις 12 Απριλίου 2014, τον γνωστό μας Δημήτρη Ανδρεάδη (Senior Engineer Manager. JBoss EAP/Wildfly)  ο οποίος θα μας παρουσιάσει από κοντά τις δυνατότητες του Wildfly και θα απαντήσει σε ερωτήσεις.

Τα λέμε εκεί.