понеділок, 18 березня 2013 р.

Two the most important abbreviation

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In software design: S.O.L.I.D. S ingle responsibility principle - an object should have only a single responsibility. O pen/closed princ...
пʼятниця, 15 березня 2013 р.

power of logginig

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Just found two amazing tools: Logstash and Kibana kindly beautiful log visualisation: http://kibana.org/about.html that uses log...
четвер, 7 лютого 2013 р.

Resolving underscore templates and Java JSTL conflict

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Front-end development has made a huge step for the last couple of year... Could you imagine backbone or underscore in earlier 2010? I'm ...
5 коментарів:
середа, 6 лютого 2013 р.

Working with MongoDB using Kundera

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When we are talking about JPA2 we usualy imaging relation database and one of ORM (Hibernate or EclipseLink). However, JPA is general approa...
середа, 23 січня 2013 р.

who has stolen my CPU?

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A week ago I bumped into issue w/ AWS CloudWatch. Originally, my load was about 50% and I set CloudWatch to notify me when average CPU utili...
середа, 26 грудня 2012 р.

surprise in Hadoop log

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When I started working with Hadoop I was confused by next message in logs: DEBUG conf.Configuration: java.io.IOException: config(config) ...
вівторок, 18 грудня 2012 р.

In memorize: REGEXP

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The best online java regexp tester  http://www.regexplanet.com/advanced/java/index.html