Mcshield delaying system boot up time

Of late I am observing that my laptop takes long time to boot up. I am hunting in event log to to find probable reason.

One thing that I observed today is about vmware disk images. Because these are huge file Mcshield takes long time to scan those file for virus.

 

Actually I got these files in D drive. But still upon boot up these these files are being scanned causing delay in boot up time

“A thread in process C:\Program Files\McAfee\VirusScan Enterprise\Mcshield.exe took longer than 90000 ms to complete a request.

Build VSCORE.13.3.2.128 / 5300.2777
Object being scanned = \Device\HarddiskVolume2\xxxxx-x86.tar.bz2”

 

Any ideas on how to overcome this issue.

My Documents Folder in WinXP

My Documents Folder in WinXP - Nice link about foolder management in Windows.

Technology Predictions for 2009

http://www.ebizq.net/blogs/cloudtalk/2009/01/five_technology_predictions_fo.php

Google maps mobile update

Updated to new google maps for windows mobile.

Though street view is not so much facinating for Indian users, there are couple of things that are interesting.

1) Now application can be installed on storage card. Thus even application data can be stored on Storage card. No more limitation of phone memory.

2) My location can be triggered from map itself. No need to go to Menu.

I am more happy for first point.

Why Should You Care about REST?

MSDN Magazine January 2009 edition published first article in Service Station column about building WCF services using REST.

Article is titled An Introduction To RESTful Services With WCF by Jon Flanders.

In this article Jon mentioned about “Why Should You Care about REST?” as

“In my mind, there are two main reasons. First, REST offers some significant features and benefits over RPC technologies in many cases. Second, Microsoft is moving many of its own implementations away from RPC technologies (such as SOAP) and toward REST. This means that even if you aren't convinced or motivated to use REST to build your own systems, as more frameworks and technologies from Microsoft (and others) move to REST, you'll need to know how to interact with them.”

With that it is quite obvious that Microsoft/WCF is moving towards REST in year 2009.

In this post I would like to collect some of the good links to start on REST.

1. HTTP - Hypertext Transfer Protocol – To get overview of HTTP
2. Dissertation of Roy Thomas Fielding – To understand REST architecture
3. A Guide to Designing and Building RESTful Web Services with WCF 3.5
4. Fiddler – Tool to capture http traffic

Updated to Windows Live Writer 2009

Updated to live writer 14 which is part new live update pack.

Notable changes

1) Preview

2) Segeo font

Happy New Year

Hello 2009

Happy New Year!

Get hosting environment

My friend asked:
What is easiest way to get to know about type of web server?

Why not with our age old friend 'telnet'?

==============================
[harsha@JD11AF08 ~]$ telnet sriharsha.net 80
Trying 75.126.232.124...
Connected to sriharsha.net.
Escape character is '^]'.
GET / HTTP/1.1
Host: sriharsha.net

HTTP/1.1 200 OK
Date: Fri, 26 Dec 2008 16:36:23 GMT
Content-Length: 573
Content-Type: text/html
Content-Location: http://sriharsha.net/Default.htm
Last-Modified: Sat, 03 May 2008 10:52:12 GMT
Accept-Ranges: bytes
ETag: "72b52dbebadc81:20844d"
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET

....................

==============================

Same thing can also be obtained with HEAD
HEAD / HTTP/1.1
Host: sriharsha.net

CLR version on client

Click once deployment requires CLR to be present on target machine to verify manifest. Following snippets help in detecting the same.

Snippets work with IE5+ and Firefox 3+ only. They fail with Chrome.

Server Side:

protected void Page_Load(object sender, EventArgs e)
{
    bool clrOK = Request.Browser.ClrVersion > new Version(3, 0);
    if (clrOK)
        Response.Write("CLR Version : " + Request.Browser.ClrVersion);
    else
        Response.Write("This machine does not have Microsoft .NET Framework version 3.5 SP1.  Install and try again.");
}

Client Side:

<script type="text/javascript">

    function DetectCLR(targetVersion) {
        //Gets CLR version on IE5+ and Firefox 3+
        var uagent = navigator.userAgent;

        //Form regular expression
        var clrRegExp = new RegExp(".NET CLR \\d.\\d.\\d{5}", "g");

        //Get Matches
        var clrversions = uagent.match(clrRegExp);

        //Is CLR present
        if (clrversions == null)
            document.write("Please install Microsoft .Net Framework 3.5 SP1 and try again");

        //Possible .NET CLR versions for v2 and above
        //.NET CLR 2.0.50727
        //.NET CLR 3.0.04506
        //.NET CLR 3.5.21022
        //.NET CLR 3.5.30729
        var arraylength = clrversions.length;
        var clrversiondetected;
        for (var i = 0; i < arraylength; i++) {
            //document.write(clrversions[i] + "</br>");
            clrversiondetected = (clrversions[i] == targetVersion);
        }


        if (!clrversiondetected)
            document.write("Please install Microsoft .Net Framework 3.5 SP1 and try again");
        else
            document.write("CLR Version : <b>" + targetVersion + "</b>");

        return clrversiondetected;
    }
</script>

Microsoft .Net 4.0 poster

http://brad_abrams.members.winisp.net/Projects/PDC2008/DotNet4Poster/DotNetFramework4PosterDeepZoom.htm

BOSS Linux - Bharat Operating System Solutions

I just came across BOSS.

BOSS (Bharat Operating System Solutions) GNU/Linux distribution developed by  C-DAC (Centre for Development of Advanced Computing) derived from Debian for enhancing the use of Free/ Open Source Software throughout India. BOSSGNU/Linux - a key deliverable of NRCFOSS has crossed another milestone by releasing version 3.0. BOSS GNU/Linux Version 3.0 is coupled with GNOME and KDE Desktop Environment with wide Indian language support & packages, relevant for use in the Government domain. Currently BOSS GNU/Linux Desktop is available in almost all the Indian Languages such as Assamese, Bengali, Gujarati, Hindi, Kannada, Malayalam, Marathi, Oriya, Punjabi, Sanskrit, Tamil, Telugu, Bodo, Urdu, Kashmiri, Maithili, Konkani, Manipuri , which will enable the mainly non-English literate users in the country to be exposed to ICT and to use the computer more effectively.

How to access explicit interface methods from another method

Explicit interface methods are prefered to instance members for following reasons

a) They are accessible only through interface

b) They support multiple levels of inheritance chain

Some insight. Take this example.

a) Take simple console application

b) Add an interface

c) Implement interface

d) Create Object of the class and try to access interface method

e) Cast it with interface and access

f) Call another explicit method method

g) Call another explicit methos by casting this object with interface

using System;
using System.Collections.Generic;
using System.Text;

namespace ClassMonitorLibrary
{
 
    public class Program
    {
        //Entry point
        public static void Main(String [] args)
        {
            #region Not accessible directly
            //Object is accessible
            //IFile im = (IFile)(new InterfaceMethods());
            #endregion
            InterfaceMethods im = new InterfaceMethods();
            im.GetFile("Data.txt", 10);
        }
    }
   
    //Simple interface
    interface IFile
    {
        bool GetFile(string fileName, int length);
        bool IsFileExists(string fileName);
    }

    //Interface implementation
    class InterfaceMethods : IFile
    {
        bool IFile.GetFile(string fileName, int length)
        {
            #region how to access method
            //if (((IFile)this).IsFileExists(fileName))
            #endregion
            if (IsFileExists(fileName))
                Console.WriteLine("FileExists");

            return true;
        }

        bool IFile.IsFileExists(string fileName)
        {
            return true;
        }
    }
}

Microsoft Architecture Days : India

Register quickly as limited seats available for focused event on Software + Services.

http://www.msarchitecturedays.com/

Vim settings

Back up and swap files that vim creates are sometimes frustrating; that too when you are working on source tree in version controlled directory.

Setting them off is desirable for such environments. Today I updated my Vim profile to do this and also found consolas font more appealing font for Vim editing on windows. Just thought of sharing profile file if anyone else interested in it.

 C:\Program Files\Vim\_Vimrc file 

set nobackup "Set off backup files"
set noswapfile "Set off swap files"

"Fonts"
set guifont=Consolas:h12:cANSI

"Tabs"
set stal=2

"GUI Options"
set guioptions-=T "No Toolbar"
set guioptions-=r "No right scroll "
set guioptions-=m "No menu "

"Color scheme"
colorscheme wombat "tried zellner, now wombat suits me best"

MsMUG Survey

AutomationFederation.org is conducting and online survey on Issues in the Manufacturing Environment.

Survey results will be published in Microsoft's forum.

During April 2-4, 2008, Microsoft will be hosting a forum specifically addressing issues in the Manufacturing environment. The Microsoft Manufacturers User's Group (MsMUG) has been working side-by-side with Microsoft in preparation for this event.

SLDC post card

Visual Studio Task List feature - I regret for not knowing this earlier

Do you use Visual studio's Task List? Atleast I was't using it so far and I regret for not knowing this earlier.

How it works

It works like this, you might want to do something at code at later point in time, just add a comment in this syntax

//TODO: Add exception handling here

or you are doing code review and felt a message should have been logged here just add a comment like this

//LOG: recursive function, log depth of stack

or you might have felt a method has grown too big, it must be refactored, just add a comment where ever you felt like

//REFACTOR: break this part as a function

How to access

And visual studio has a window to search for all these comments and present them in a list.

To show task list select from View -> Task List

By default it shows user task, select for comments from combobox.

How to customize

You can set more tokens from Tools -> Options Check in image here. TODO, HACK, UNDONE and UnresolvedMergeConflict are default tokens in visual studio. I added LOG and REFACTOR.

Check how a

TODO: Clean up and Log Something in code is shown with. And it is a clickable target

Also you can sort all log messages or TODO's to attend once.

Also you can define user defined tasks too.

For that select User tasks option in Task List and add your taks.

I felt the option very handy and felt like sharing it.

Unit Testing for Native Code

As I am spending most of time in CLR sandbox these days, I couldn't realise that NUnit can't work for native code. But that is a bit disappointing, having spent those many years developing C++ code, I couldn't accept flag go down. YES there is a Unit testing framework available for native C++ too. It is called WinUnit and MSDN Febraury 2008 article Simplified Unit Testing for Native C++ Applications describes the details.

Salient features are

a) Its built as a regular C++ dll

b) You can run it from Command Line by passing dll name as argument to WinUnit.exe

c) You can integrate with Visual Studio Build process, so whenever you build the project Unit Tests are performed

Compared to NUnit:

a) It lacks UI

b) Lacks report generation features

xcerion XML internet OS/3

Today I got my beta account for xcerion. First impression is "it is awsome", but doesn't work in firefox.

It works only with IE 6 or 7 on windows. Its an xml based web operating system. Applications are developed using Model View Controller framework.

Though it is not from big giants like Microsoft and Google, it paved a way towards it. It may not be adapted in low bandwidth environments, though there is an offline feature.

HAPPY NEW YEAR - 2008

Wish you and your family a very Happy, Prosperous and Cheerful Newyear 2008.