0

Using Windows Phone 7 as a modem from your laptop

by Jon 28. January 2011 21:35

As DDD9 is tomorrow I was looking for a way to connect to the internet my laptop on the train.  I assumed that using my new WP7 as a modem would be impossible, but appears not.  The folks at hdblog.it got it working in November!  Its a pretty simple process and quick enough for you to setup as you travel down, but you need to have ZUNE installed on your laptop for the drivers.

  1. Goto the Phone Dialler on your WP7
  2. Enter ##634#
  3. Press Call
  4. The screen will change, show the WP7 Loading clock  then change to ‘Diagnosis (ver.0929)’
  5. Enter *#7284#
  6. The screen will change to ‘Micro USB Test’ and show three Options
  7. Press ‘Modem, Tethered Call’
  8. You will get a confirmation telling you that you have to reboot the device
  9. Press ‘ok’
  10. The device will reboot
  11. Plug your WP7 phone into your laptop using a USB lead
  12. Your laptop will install modem drivers
  13. Make a new dialup connection, enter *99# in the Dial Box and leave user name and password blank
  14. Press Dial
  15. Your are using your WP7 device as a modem


Repeat the process and select Zune to revert back to Zune Sync, you will nee to revert back to Zune Sync to re-enable side loading of apps.

Enter ##634# into the dialer Enter *#7284# into the diagnositics window
Choose Modem, Tethered Call
Add a Dialup Connection using your Wp7

Tags:

conference | ddd | General | windows phone 7 | WP7

0

Deploying Asp.Net to a different time zone, Temporal Future Shock! Specified argument was out of the range of valid values. Parameter name: utcDate

by Jon 17. December 2010 09:57

You would have never of thought it but if you compile ASP.NET in a different timezone you could cause yourself some temporal problems.  I recently discovered that parts of ASP.NET are date specific and if you compile an ASP.NET application in one timezone (The UK), and deploy to another timezone (California) you may find that your web application won’t work correctly until the time catches up.  Its all to do with the date stamp in the assemblies, when you install your application onto a server in california the timestamps on the assembly files may be in the future and parts of the ASP.NET framework will refuse to load them.  Just by waiting 8 hours for time to catch up the problem will resolve itself!  Its defiantly worth saying this doesn’t effect all server setups I had no problems with a customer running server 2008 in a different timezone, I only came across this problem with an AJAX enabled system when a customer was running server 2003, but I haven’t had time to test different scenarios

I installed the application the AJAX was ‘working’ however nothing was styling correctly

I viewed the source of the page and started debugging by copying the WebResource.xsd url into different tab, I was surprised to see the following error:

Server Error in '/' Application.

Specified argument was out of the range of valid values.
Parameter name: utcDate

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: utcDate
Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

I returned to the system after 8 hours and the site was working and the error was gone! Be careful out there, this was a fully patched server 2003!

Tags: , , , , , , ,

asp.net | Deploy | development | General | IIS | Maintanance | TechSupport | vs2010

1

What is Lean?

by Jon 11. December 2010 13:08

Its a simple question, but as a software developers what do we think lean is and are we actually right?  I was asked this very question yesterday by a Lean Manufacturing Expert and I got it wrong!  As software developers we love to dive into detail and explain and extend a philosophy much more than we should.  If you look at the origins of lean it means just one thing and it pretty simple.

Eliminate Waste

If someone asks you what lean actually is remember it is one thing! Everything else you have read  and learnt about lean is just there to support this one principle; the elimination of waste.  Its Lean and simple, don’t make it more complicated than it needs to be!  Good luck in your quest to eliminate waste for yourself, in your business/day job and your customers.

Tags:

development | General

0

Dotnet Gets it wrong sometimes: 'mycontrol_ascx' is ambiguous in the namespace '_ASP'

by Jon 7. June 2010 16:27

When compiling larger more complicated ASP.Net projects which contain lots of user controls dotnet can get it wrong.  Im running the latest version of vs2008 with all the last patches but I still get occasional niggles.  Ive been getting an error telling me a control is ambiguous when I know it is totally unique.  The solution appears to be to tell the compiler to stop being quite so clever:

Find this, or a similar line in your web.config:

<compilation debug="false" />

Modify it and add batch="false", this stops the compiler being too clever.

<compilation debug="false" batch="false" />

Tags: ,

asp.net | General | vs2010

1

Developer Developer Developer South West #DDDSW

by Jon 6. June 2010 22:32

DDD SouthWest 2

I trundled down to DDDSW yesterday for a fantastic day of DDD geekyness.  The DDDSW team had thoughtfully laid on a Getting Started with .Net track I thought it would be a great way for my brother in law Kevin who is currently leaning dotnet to pick up some more skills.  Although the day was fantastic, I wasn't prepared enough, I need to remember to get alot more sleep before DDD events, as a consequence combined with the heat I wasn't in right frame of mind to mingle and chat as much as usual but I did talk to a bloke from Lincolnshire called Rob.

My Favourite Design Patterns, Gary Short

Yeah that was me, I was the demonstration!  No one else wanted to put there hand up, so a very tired jon went up and got my lefts and rights confused for a second.  Gary was explaining design patterns and how design patterns are used to facilitate leaning, they are a way of teaching people how to do stuff in a repeatable way without having to know the details of how the pattern works.  It was a great session.  I now know that my singleton pattern isn't as efficient as it should be, the singletons have written in the past have a couple of locks in them but I think I can bypass it with a static readonly:

class Singleton
{
    Singleton()
    {
    }

    public static Singleton Instance
    {
        get
        {
            return Nested.instance;
        }
    }
    
    class Nested
    {
        // Explicit static constructor to tell C# compiler
        // not to mark type as beforefieldinit
        static Nested()
        {
        }

        internal static readonly Singleton instance = new Singleton();
    }
}

What was nice about this session was that I kept on recognising patterns in my own code without knowing some of the official names of the patterns. I am using Garys design patterns without realising it because it seemed like the best thing to do at the time.

So you want to try scrum, Nathan Gloyn

Due to the number of true geeks at dddsw 2, this turned out to be a smallish session.  The way people develop and interact and the psychology of software development interests me.  In the past Agile, scum and other modern methodologies have been sold as something that can be achieved with a specific piece of software (which the person is trying to sell to you) or sold as something that needs to be done in one go (which the person can help you with through consultancy).  I disagree with this and I was very happy to see Nathan taking the same approach.  This was a very un-technical presentation of the building blocks of scrum, and given in a way that said you can get there in little steps.  I believe people get there quicker if they take small steps rather than a big bang change.

Scrum Board

Crap Code and the Disasters it Causes, Phil Winstanley

You have seen it before, every developer has seen it.  You join a project, you pick up some old code, or perhaps your working with someone, or perhaps it is you!  The code is scary, Phil went through some of the crap code he has seen in his travels and categorised the code into separate developer personality types.  Some of the code was very scary, some of the code was familiar and I may have even written some of it!  I understand the problems faced by developers that have progressed from vb within a single company, the world is a very different place.  In the past you sometimes had to fudge things to get them to work and habits die hard.  When your this kind of developer and your working on monolith of a project that was originally ported from 20 years old VB1 code there is fear to change things due to extreme spaghetti code.  When you have really old nasty missions critical code you learn from your peers not to change it too much.  I remember fixing some really code and a random appearing 6 months later for no valid reason.  Crap code is bad, but sometimes code is beyond repair, and attempting to fix it will also causes disaster.

Ajax with JQuery, George Adamson

George Adamson wrote some of JQuery so if you want to learn about AJAX with JQuery go see George.  A Great session it was a bit of a light bulb moment to see how query works in anger, AJAX is dead long live AJAX.  Microsoft has shifted AJAX development to JQuery so you really need to start using JQuery instead.  I'm not sure where this leave some of the control libraries such as Telerik?JQuery

Clean User Interfaces with ASP.NET Webforms, Dave Sussman

MVC is ok but it is relatively new technology, WebForms is tried and tested but know to generate messy html.  However was keen to show us if you turn everything off, turn the view state off, don't run with the .NET default settings and use dotnet 4 if you can and you get nice clean html.  WebForms isn't going to go away as it works, there are lots of sites and applications out there in the wild and there are other things in the pipeline for webforms such as MVP, that will only extend its life.DDD End, oh and the sponsers

All in all I had a fantastic day at DDDSW, a real credit to the organisers and I am already looking forwards to the next event.

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