Archive for January, 2011

Following site seems to be interesting if u want to read latest tech books and can download 5 books per month for your every month pay …

http://my.safaribooksonline.com/ (Monthly Paid Service)

Advertisements

Use following command @ cmd to run SQL Server Mngt Studio under different user rights instead of the current logged in user of the machine … (Replace <domain>, <username>)

runas /netonly /user:<domain>\<username> “C:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\Ssms.exe”

Browser to ASP.NET to Browser

Posted: January 28, 2011 in ASP.NET
Tags: ,

I came across a nice article on what happens with web request from Browser to ASP.NET (IIS Server) to Browser …

http://www.west-wind.com/presentations/howaspnetworks/howaspnetworks.asp

Summary of event sequence …

  •  IIS gets the request
  • Looks up a script map extension and maps to aspnet_isapi.dll
  • Code hits the worker process (aspnet_wp.exe in IIS5 or w3wp.exe in IIS6)
  • .NET runtime is loaded
  • IsapiRuntime.ProcessRequest() called by non-managed code
  • IsapiWorkerRequest created once per request
  • HttpRuntime.ProcessRequest() called with Worker Request
  • HttpContext Object created by passing Worker Request as input
  • HttpApplication.GetApplicationInstance() called with Context to retrieve instance from pool
  • HttpApplication.Init() called to start pipeline event sequence and hook up modules and handlers
  • HttpApplicaton.ProcessRequest called to start processing
  • Pipeline events fire
  • Handlers are called and ProcessRequest method are fired
  • Control returns to pipeline and post request events fire

Flash Cookie

Posted: January 27, 2011 in Flash
Tags: ,

Do you know that browser cookie is different from flash cookie?

Read below links about flash cookie and how to manage it …

http://www.imasuper.com/66/technology/flash-cookies-the-silent-privacy-killer/

http://en.wikipedia.org/wiki/Local_Shared_Object

You have to use following link from adobe to clear flash cookie used by different sites or to block flash cookie usage. Every site can build upto 100 kb size of flash cookie, stored in local hard disk with .sol extension.

http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager07.html

Do you know the difference between HTML & XHTML? Briefly saying XHTML is a combination of HTML + XML (in terms of rules that a  XML document follows).

Use the following validator link to validate whether your html document or page’s view source or web page URL is a well-formed document or not …

http://validator.w3.org/ 

Most of the browsers supports XHTML and it is important to understand XHTML especially when we build web pages targeting multiple browsers

http://www.facebook.com/Engineering

Watch out their events on events tabe to participate online or in person …

Paid services –

Read New Twitter performance analysis from http://www.stevesouders.com/blog/2010/09/22/newtwitter-performance-analysis/