Java User Group Latvia - 29th meeting on 3-Oct-2013

JUG LV Homepage
Free Registration for JUG LV #29

Agenda
18:40 Java User Group Updates
18:50 Nikita Salnikov-Tarnovski - I Bet You Have a Memory Leak in Your Application
Permanent generation leaks surface most often during redeploys and are one of the reasons why production environments are not updated via redeploys but via container restarts instead. The very same leaks are also the main reason why we see -XX:MaxPermSize being set to several gigabytes. This session demonstrates different common causes for such leaks and presents guidelines on how to fix them.
19:40 Coffee Pause
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Java User Group Latvia - 28th meeting on 4-Sep-2013

JUG LV Homepage
Free Registration for JUG LV #28

Agenda
18:40 Java User Group Updates
18:50 Алина Васильева - Архитектура сервиса «Лента» на Одноклассниках
В докладе будет рассказано об архитектуре «Ленты» (aka News Feed) на портале odnoklassniki.ru.
Будут освещены такие моменты, как хранение данных в Cassandra, необходимость и реализация кэша событий пользовательских лент, алгоритмы группировки и сортировки событий, схема работы real-time доставки событий.
19:40 Coffee and discussions
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To some people, C is just a bunch of macros

A friend once said to me: "You know, to some people, C is just a bunch of macros that expand to assembly".
[Python’s Innards: Introduction]

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How to turn off the GMail's New Inbox

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JUG.LV #27 Notes

Meetings are now beeing filmed. Videos are available at Vimeo: vimeo.com/devtraining

Next events:

• Sep-5 - JUG.LV #28
• Oct-3 - JUG.LV #29
• Nov-28 - JavaDay Riga

Exponential Moving Average
wiki.rubylight.com/display/JUG

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Java User Group Latvia - 27th meeting on 4-July-2013

JUG LV Homepage
Free Registration for JUG LV #27

Agenda
18:40 Java User Group Updates
18:50 Rubylight - High-Load Contest - Part II : Solutions & Results
19:30 Coffee Break
20:00 Valery Vishnyakov - Riding Redis @ask.fm
Valery will present Ask.fm experience of solving real-world problems with help of Redis. Redis is an advanced key-value NoSQL database. You will learn Redis basics and will understand how and where to apply that in high-load projects.
21:00 Round-up and raffle
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One of our 12 lucky winners

И еще один экземпляр в коллекцию е-мэйл скамов. Что примечательно: все письмо - в виде файла-изображения, соответственно, не работает обычный фильтр по ключевым словам.

from: gjbp0951 [gjbp0951@wanadoo.fr]
date: Thu, Jun 20, 2013
subject: dztl382

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