Tech Tock

Time is of the essence.

.Net Meetup – FX Fun

Went to the .Net Meetup Tuesday night and had a great time.  Plenty of interesting discussion and some laughs too. (All that and free pizza too). Highly recommended:

        if (yourGeekiness >= myGeekiness)

Daniel Chait (my boss 🙂 led the meeting.  The below info is mostly from Dan’s notes which he wrote on the overhead in real-time (I take credit for any errors or omissions).  As you can see, if you didn’t attend, you missed a lot.  These are mostly just the topics.  Each one generated lively discussion:

PDC 2009 started today:

Microsoft CodeName “Dallas” announced.

Microsoft “Micro Framework” open sourced:

(not including some stuff like Crypto etc)

Scott Hanselman had a podcast about it?

Azure going live in February (cloud services)

Business Model announced.

Cloud Computing : Compare Azure vs others

Vs Amazon EC2?  Amazon gives you a virtual machine, whereas Microsoft gives you specific services (i.e. web, database, WCF services).  Also cloud-based Pub/Sub model.

BizSpark!!!

– For co’s & individuals

–Co less than 3 yrs. old, less than $1MM, private

– You get all Microsoft stuff basically for 3 yrs. free.

– Check out the “Program Guide” off the website for more details

WebSpark?

– You get VS, SQL Server, and Blend, etc. to get started

– 3 year license for free

PowerPivot

– Part of Office 2010 (was codename “Gemini”)

WPF Grid Controls?

– Using DevExpress (WinForms grid)

– Infragistics – not much new there. tech support pretty good.  glaring bugs in new versions.  difficult upgrading between different versions due to problems with style upgrades

– WPF Toolkit has a grid control: very basic, missing a lot of features (i.e. Filtering etc)

– XCeed well regarded. Been around the longest, full featured.  Cons: tech support iffy.  Licensing may be problematic – issues when you convert from demo to licensed version.

Data Direct products:

– XML converters

– Database connectors

– Difficult licenses

.NET Framework v4?

– Tasks, parallel stuff – http://en.wikipedia.org/wiki/Parallel_Extensions

– WorkFlow changing a lot in V4 as well

– Documentation is very minimal at this point

– Maybe some good PDC content coming out?  i.e.
http://microsoftpdc.com/Sessions/P09-22

– Maybe some channel9 stuff to find?
Hello Workflow 4

WF4.0 A First Look
More

What do people actually use WF for?

– Sharepoint development.  Basic stuff.

Architecture in .NET Question: Model Approach to Database Access?

– ORM Software: Developers make clean code which makes horrible queries

– Call Stored Procs from software: nice queries but ugly to call

Entity Spaces

– Experience: Easy to use, decent performance but on a simple app

– In ALL cases, need to analyze queries in detail, can’t just rely on the ORM to sort it out

– Microsoft Entity Framework 1.0 – not full featured enough

– New one coming out

Linq2SQL is dead 😦

– Linq2SQL used a GUID(?) which killed query caching

– NHibernate – “granddaddy of them”.

– Cons : “Has a case of the Java’s”.  XML Configuration, FactoryFactoryFactory…, etc.

GRAND CLAIM: Try to avoid open source:

– Hmm…

– IF something is just a small, weekend project on CodePlex, probably worth avoiding.  But, like, …

– NUnit

NHibernate

– NCover

– NMock, moq, RhinoMock

– Log4Net, nlog

– log better, easier to configure

– Fluent NHibernate

– The MONO project

– Need to treat it more like “code” than a “product” from a vendor.  Actually understand the code don’t just consume it.

– Open source projects are driven by enthusiasm

– JQuery plugins for example

One user mono in production spoke up.

– Follows the Pareto Principle – for example doesn’t use code signing

– Implementing silverlight (i.e. Moonlight) which works on the iPhone

– Castle project – ActiveRecord implementation – says it’s at least as good as say RoR – just does property setting in code, built on top of NHibernate, scaffolding, etc.

The Munawar principle – 20% will be good, 80% will be garbage

FBK #2: Sturgeon’s Law – “90% of everything is crap”

NCover – code coverage tool

“Where’s my LINQ2 Mainframe?”

SubSonic – open source framework for stuff – http://www.subsonicproject.com/

– “A Super High-fidelity Batman Utility Belt that works up your Data Access (using Linq in 3.0), throws in some much-needed utility functions, and generally speeds along your dev cycle.”

[long discourse about non programmers.  in short, they are inconvenient.]

AJAX / ASP.NET – still buying into it?  As opposed to WPF / Silverlight / Flex?

– Corollary – as a novice, what should I be getting in to

– Corollary 2 – if I want to get out of ASP.NET and get into WPF and realtime .NET desktop apps, how do I do it?

– Endless debate about Silverlight vs Flex

– Silverlight can be applied-ish to WPF knowledge

– Flex VERY easy to learn

Silverlight vs WPF?

– Third party controls maybe a bit better in WPF at present

– If heavy desktop integration, use WPF, else Silverlight by default

– Silverlight Out of Browser – still in the sandbox but just looks like the browser is missing.

– Databinding in Silverlight not nearly as good as WPF.  A bit better in 3.0 but still not great

[spontaneous demo of Castle ActiveRecord]

Good localization solution?  Want to translate our site into multiple languages….

– Sharepoint can do some of this but not ALL languages

– New version of Sharepoint (2008?) does this

– Beware of language specifics (i.e. German has long words)

– Maybe any content management solutions that exist?

– How to handle caching?

– Generate static content or regenerate on the fly every time?

– See http://latino.msn.com/ for more

http://msdn.microsoft.com/en-us/library/c6zyy3s9.aspx

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November 19, 2009 - Posted by | Uncategorized | , , , , , , , , , , , , , , ,

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