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  • You’ve added the INDEXes, both partial and covering. You’ve VACCUUM ANALYZEd. You JOINed and INNER JOINed everything to a single query. And yet, your report is still... More

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I recently run into this blog post Scaling to 100M: MySQL is a Better NoSQL (from last year) and cringed. Hard. Go ahead and read it, I’ll wait. There is so much stuff going on here...

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In a previous post, we used DynamoDBMapper in order to map DynamoDB Tables into Java objects.When it comes to insert, our actions are pretty much the same but with a more convenient...

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Design Patterns
Learn design patterns quickly with Jason McDonald's outstanding tutorial on the original 23 Gang of Four design patterns, including class diagrams, explanations, usage info, and real world examples.
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Introduces Ajax, a group interrelated techniques used in client-side web development for creating asynchronous web applications.
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Getting Started with Git
This updated Refcard explains why so many developers are migrating to this exciting platform. Learn about creating a new Git repository, cloning existing projects, the remote workflow, and more to pave the way for limitless content version control.
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Catalogs the XML elements available as of Spring 2.5 and highlights those most commonly used: a handy resource for Spring context configuration.
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Core CSS: Part I
Covers Core principles of CSS that will expand and strengthen your professional ability to work with CSS. Part one of three.
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Introduces jQuery Selectors, which allow you to select and manipulate HTML elements as a group or as a single element in jQuery.
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Introduces the REST architectural style, a worldview that can elicit desirable properties from the systems we deploy.
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The Ultimate Scrum Reference Card
Provides a concise overview of roles, meetings, rules, and artifacts within a Scrum organization. Updated for 2016.
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Core Java Concurrency
Helps Java developers working with multi-threaded programs understand the core concurrency concepts and how to apply them.
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Core CSS: Part II
Covers Core principles of CSS that will expand and strengthen your professional ability to work with CSS. Part two of three.
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Getting Started with Eclipse
Gives insights on Eclipse, the leading IDE for Java, which has a rich ecosystem of plug-ins and an open-source framework that supports other languages.
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