Past Meetup

Docklands.LJC: Unicode and The Cuddly Throwable Application Server

Credit Suisse

1-5 Cabot Square, Canary Wharf · London E14 4QJ

How to find us

Advance Registration with full name is required in order to attend the event. Arrive from 6:20. Attendees arriving after 6:40 will not be admitted. Nearest stop is Canary Wharf on the DLR.

Location image of event venue

Details

We are pleased to bring you the thirteenth event of the Docklands.LJC (https://docklandsljc.uk); a group within the main London Java Community that focuses on the developer community in and around Docklands on the 2nd Tuesday of each month. Our speakers this month are Holly Cummins and Alex Blewitt

As the spaces are limited, places will be preferentially allocated to those who have attended previously and first-timers; those with a low attendance record may be removed.

*** Please note ***

Your full name is required in order to attend. If your username is not your full name, please add it when registering, otherwise you will be removed from the event.

Arrive from 18:20, talks will begin promptly at 18:30. Attendees arriving after 18:40 will not be admitted.

Nearest coffee shop – Café Brera, One Canada Square, Cabot Place, if you arrive early.

Dr. Holly Cummins - The Cuddly Throwable Application Server

Computers are getting small enough and cheap enough that they're almost disposable. It’s possible to sock computers away almost anywhere, and to connect almost anything to the internet. At the same time, the Java stacks that we know and love are also getting lighter and cheaper. That combination means it's possible to put a full spec-compliant Java EE server on ridiculously cheap hardware, and then throw it around the room without worrying too much about breaking stuff.

This talk will explore the limits of embeddable hardware, and present a getting-started-guide to the Internet of Things. What’s needed? How much does it cost? What’s the best way of making an embeddable device talk to the internet? And why would you want a throwable application server? As well as hints and tips, there will be a show-and-tell session (or “demo” if you’re discussing with your boss).

Dr. Alex Blewitt - A Brief History of Unicode

This talk looks at where Unicode came from, why UTF8 is important, and where character sets have evolved from previous generations. From simple symbols like @ and “ to complex symbols like national flags and Emojis, Unicode has played a part in all new languages since the mid ‘90s.

Java was one of the first languages to pick Unicode as its representation format, and most new languages since have chosen Unicode as their program format. Languages created before have typically found the transition to Unicode difficult or impossible (see Python 3 vs Python 2).

By the end of this talk, you’ll have found out more about Unicode than you ever really wanted to know. But at least you’ll know why you sometimes see ÿþ or þÿ at the start of a document, why Windows sometimes produces , or why a flag can take up to 10 characters to represent.

Bios

Alex Blewitt (https://twitter.com/alblue) has been working with Java since its initial release in 1995 and been involved in the Eclipse and OSGi communities for over a decade. He was a co-founder of the Docklands LJC, a senior technical architect at Credit Suisse (whom he represented on the JCP committee), and wrote for InfoQ and has published several books on Eclipse and other technologies.

He currently lives in Milton Keynes, and when the weather is nice, has been known to go flying from the local Cranfield airport.
Alex blogs at https://alblue.bandlem.com and is on Twitter @alblue.

Holly Cummins (https://twitter.com/holly_cummins) is the technical lead of IBM’s Bluemix Garage London, and the former delivery lead for the WebSphere Liberty Profile. She is a co-author of Enterprise OSGi in Action and has spoken at JavaOne, Devoxx, JavaZone, The ServerSide Java Symposium, JAX London, GeeCon, and the Great Indian Developer Summit, as well as a number of user groups.

Continue the conversation

at our Slack Group: londonjavacommunity.slack.com (http://londonjavacommunity.slack.com/) - you can sign up here (https://barrycranford.typeform.com/to/IIyQxd) if you're not a member: