Skip to main content

Pictorial representation of ASP.NET Application Life Cycle in Depth

TcpModel.png


workprocessor.png


HttpApplication1.png


HostingEnvironment1.png

Comments

Popular posts from this blog

Difference between NPM and NPX

NPM Vs NPX npm  - Javascript package manager npx  - Execute npm package binaries https://docs.npmjs.com/files/folders#executables If you use  npm 5.1 or earlier , you can't use npx. Instead, install create-react-app globally: npm install -g create-react-app Now you can run: create-react-app my-app NPM: One might install a package locally on a certain project: npm install some - package Now let's say you want NodeJS to execute that package from the command line: $ some - package The above will  fail . Only  globally installed  packages can be executed by typing their name  only . To fix this, and have it run, you must type the local path: $ ./ node_modules /. bin / some - package You can technically run a locally installed package by editing your  packages.json  file and adding that package in the  scripts  section: { "name" : "whatever" , "version" : "1.0.0" , "scripts" : { ...

Books To Refer

1. C#   in Depth ,  Third   Edition : Foreword   by Eric   Lippert        By:  Jon Skeet    Publication Date:  16-SEP-2013 2. Learning jQuery - Fourth Edition     B y:  Jonathan Chaffer; Karl Swedberg     Pub. Date:  June 25, 2013      3.Beginning JSON                    By:  Ben Smith     Publication Date:  04-MAR-2014 4. Responsive Web Design with jQuery     By:  Gilberto Crespo      Pub. Date:  November 25, 2013 5. Developing Responsive Web Applications with AJAX and jQuery       By:  Sandeep Kumar Patel  P ub. Date:  July 25, 2014 6. Dependency Injection in .NET     by  Mark Seemann

C# IEnumerable and IQueryable

The first important point to remember is IQueryable interface inherits from IEnumerable, so whatever IEnumerable can do, IQueryable can also do.   There are many differences but let us discuss about the one big difference which makes the biggest difference. IEnumerable interface is useful when your collection is loaded using LINQ or Entity framework and you want to apply filter on the collection. Consider the below simple code which uses IEnumerable with entity framework. It’s using a Wherefilter to get records whose EmpId is 2. EmpEntities ent = new EmpEntities(); IEnumerable<Employee> emp = ent.Employees;  IEnumerable<Employee> temp = emp.Where(x => x.Empid == 2).ToList<Employee>(); This where filter is executed on the client side where the IEnumerable code is. In other words all the data is fetched from the database and then at the client its scans and gets the record with EmpId is 2.   But now see the below code we have...