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John Walter11/05/14
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The Best of DZone: Oct. 28 - Nov. 4

If you missed anything on DZone this week, now's your chance to catch up! This week's best include a glimpse to the future in IoT, an overview of the Lollipop API change, a tutorial for converting your legacy code, and the details of W3C's HTML5 recommendation.

Joydeep Das11/05/14
833 views
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Understanding the Execution Plan [When Table JOIN occurs Part-II]

Continuing my previous article Understanding Execution Plan [ When Table JOIN occurs Part – I ], here we are describing the other process of Execution Plan.

Ayende Rahien11/04/14
3388 views
1 replies

Career planning: What is your path?

As discussed in the previous post, a lot of developers move to management positions at some point in their careers. Now let's turn this around, instead of asking what is going on in the industry, let’s check what is going on with you. In particular, do you have a career plan at all?

Mike Bushong11/04/14
3040 views
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Making the World a Better Place with Big Data

While there is certainly much feel-good hyperbole about the “making the world a better place” nature of big data, that is more than offset with actual real-world details of how data is being used to solve more day-to-day business problems.

Robert Nyman11/04/14
2580 views
1 replies

The editors I've been using--which one is your favorite?

The other day when I wrote about Vim and how to get started with it, I got a bit nostalgic with the editors I’ve been using over the years. Therefore, I thought I’d list the editors I’ve been using over the years. It would be very interesting and great if you’d like to share in the comments which editor you are using, and why you prefer it! Or with which editor you started your developer career!

Peter Zaitsev11/04/14
1551 views
0 replies

Facebook MySQL database engineers ready for Percona Live London 2014

I spoke with Facebook database engineers Yoshinori “Yoshi” Matsunobu and Shlomo Priymak about their upcoming sessions along with what’s new at Facebook since our last conversation back in April.

Joydeep Das11/03/14
1567 views
0 replies

Understanding the Execution Plan [When Table JOIN occurs Part-I]

In my previous article we are just using a single table as per our example is concern, Now in this article we are going to see the different table join each other’s and make a single data set by using JOIN.

Rob J Hyndman11/03/14
1997 views
0 replies

Prediction intervals too narrow

Almost all pre­dic­tion inter­vals from time series mod­els are too nar­row. This is a well-​​known phe­nom­e­non and arises because they do not account for all sources of uncer­tainty. When we pro­duce pre­dic­tion inter­vals for time series mod­els, we gen­er­ally only take into account the first of these sources of uncer­tainty.

Edmund Kirwan11/03/14
2173 views
0 replies

The Blighttown Corollary

Can an image capture an entire system's structural integrity? Can we tell from a graphic whether a system is well-structured? The Blighttown corollary highlights the importance of a good package structure, as this structure will probably constrain the quality of the entire system's structure.

G. Ryan Spain11/02/14
3364 views
0 replies

The Best of the Week (Oct. 24): SQL Zone

Make sure you didn't miss anything with this list of the Best of the Week in the SQL Zone (October 24 - October 31). Here they are, in order of popularity.

Erik Ejlskov Jensen11/01/14
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"Database First" with SQLite in a Universal App Using the SQLite Toolbox and SQLite-net

In this blog post I will describe how to use the reverse engineering feature of the SQLite Toolbox to generate code for use with the sqlite-net codebase in a Universal App.

Benjamin Ball11/01/14
3813 views
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The Best of the Week (Oct 24): Big Data Zone

Make sure you didn't miss anything with this list of the Best of the Week in the Big Data Zone (October 24 - October 31). This week's topics include Twitter data analysis, running Hadoop on Ubuntu, information retrieval with Apache Lucene, a method for data visualization, and removing references with R.

Peter Zaitsev10/31/14
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MySQL 5.6 Full Text Search Throwdown: Webinar Q&A

Yesterday (Oct. 22) I gave a presentation titled “MySQL 5.6 Full Text Search Throwdown.” If you missed it, you can still register to view the recording and my slides. Thanks to everyone who attended, and especially to folks who asked the great questions. I answered as many as we had time for during the session, but here are all the questions with my complete answers

Johanna Rothman10/31/14
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Is Your Culture Working the Way You Think it Is?

One day, the Big Bosses, the CEO and the VP Engineering spoke at an all-hands meeting. “You are empowered,” they said. They had a vision. They just knew what the future would hold. I managed to keep my big mouth shut.

Ayende Rahien10/30/14
7195 views
0 replies

Modeling Exercise: The Grocery Store's Checkout Model

The grocery store checkout model exercise deals with the following scenario. You have a customer that is scanning products in a self-checkout lane, and you need to process the order. The end result might be a Git repository that allows you to see the full approach that was used and how it changed over time. Ideally, you should see a lot of churn in the beginning, but then you’ll have a lot less work to do as your architecture settles down.