Jen Stirrup's Business Intelligence Blog Javier Guillén | Pervasive Business Intelligence untitled In this post, I will go into why there is a “big graph anti-pattern”, the fundamentally different kinds of graph processing, how to match the technology to the problem, and what are some successful patterns for scalable graph processing. The big graph anti-pattern is “Throw everything into a big graph and then using the same tools that gave us horizontal scaling for other problems: map/reduce and key-value stores.” There are several fallacies here. First, there are many types of graph processing and you can not use the same architecture to scale all of them. This is the main focus of this posting and I will go into detail on why this does not work below. Second, the advantage of throwing the data together is that you can move onto finding information immediately. There are some fundamental architectural differences in systems for high performance graph traversal and graph analytics, systems for high performance graph pattern matching, map/reduce platforms and key-value stores.
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iPhone & Mac Development Some Random Thoughts: SSRS I was going through some of my old documents and found this article on map reports which I had written for a SSRS book (which didn’t go through because of some time related issues). I thought it might be useful to those who are looking to explore map reports in SSRS. So here it goes:- Map reports have been a part of SQL Server Reporting Services from SSRS 2008 R2. However, they are usually a grey box for developers and hence, not been used to their full potential in most of the organizations. Basic Concepts 1) Geometry and Geography: These are the two spatial data types that are available in SQL Server 2008 and above. 2) Source for Map Reports: SSRS 2008 R2 and above allows two main map sources – ESRI Shapefiles and SQL spatial. 3) Layer Types in Map Reports: There can be 4 types of layers in SSRS Map reports namely Polygon, Line, Point and Bing Map. Prerequisites To recreate the scenarios explained in this chapter, you would require the following:- 1. 2. 3. 4. Initial Setup 1. 2. 3. 1. 2.
iPhone Tutorial | iPhone Tutorial for Beginners | Latest iPhone Tutorials | iPhone Video Tutorials | iPhone Programming Tutorial | Free iPhone Tutorials iPhone Debugging Tip If you add a global debug point and run your application in Debug mode. Your application will always stop once it occur the Crash. Its really handy tip for all kind of development. Continue reading → Popularity: 15% [ ? Download WWDC 2010 session videos and source code I know many people already get this email from apple, but i would like to share with those who didnt Popularity: 28% [ ? Error launching remote program: security policy error. I was helping my friend to install application on his jailbreak iPhone. Popularity: 30% [ ? Back to Blogging My last post was about a year back and so today I think its a time to start again my blog. Popularity: 26% [ ? Five things you should know for building iPhone applications Five things you know before you start developing iPhone applications: 1. Popularity: 56% [ ? Basic Questions before You start iPhone Development Popularity: 51% [ ? Getting Started with iPhone Development Introduction: Popularity: 84% [ ? Popularity: 100% [ ?
Gerhard Brueckl's BI Blog My Top 10 Favorite iPhone Developer Blogs I’m often asked how I keep up with all the new API’s available for an iPhone developer at each OS patch, and really the secret is just keeping up with some blogs. I use Google Reader, place the blogs in there, and skim over them. There’s alot of great blogs out there, these are the 10 that I currently keep in my Google Reader. You’ll go nuts trying to keep up with everything, I tried for awhile, but now I find I can get up to speed just with these resources. iCodeBlog – Tremendous source of iPhone tutorials types. These guys have been coming out with tutorials since the very beginning, and they’ve got all sorts of Cocoa Touch tutorials here on popular topics like games, and twitter clients. Jeff Lamarche’s Blog – A lot of great tutorials here from one of the co-authors of Beginning iPhone 3 Development. How To Make An iPhone App - Probably the best written iPhone specific blog out there, hasn’t t really gotten into advanced topics, but is updated frequently.
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