http://www.dottostring.com Programming is our passion Sun, 04 Oct 2009 15:57:48 +0000 http://backend.userland.com/rss092 en Making EC2 Tools environment: Download and the command line tools from http://developer.amazonwebservices.com/connect/entry.jspa?externalID=351&categoryID=88 and extract at some place like: C:\ec2-api-tools-1.3-41620 Login into your amazon EC2 account. Goto: Your Account -> Security Credentials -> x.509 Certificates make one and download to some place like C:\ec2 Make sure that you have latest version of JRE installed on your ... http://www.dottostring.com/2009/10/django-deployment-on-amazon-ec2-step-by-step-tutorial/ If you recieve this error 'Argument "xxxx" for option "xxxx" is not valid' while running an SSIS/DTS Package through a job as a job step the you have come to the right place. SYMPTOMS: The package when executes individually runs successfully. But when executing the package through sql server job it ... http://www.dottostring.com/2009/08/argument-xxxxxx-for-option-xxxxxx-is-not-valid-the-command-line-parameters-are/ Whats is a Design Pattern? Design Pattern can be treated as tools used to solve a particular type of problem (mostly a recurring problem over the years). it also proves as a handy shared vocabulary which developers can use while discussing a particular problem at hand. "Each pattern describes a problem which ... http://www.dottostring.com/2009/04/software-engineering-design-patterns/ In our previous examples we had been using plain Strings in ExtJs grid. Have a quick look at them: On-Demand Paging using ExtJS Grid with Client-Centric ASP.NET AJAX (WebMethods) Adding server side sorting to ExtJS Grid using WebMethods in ASP.NET Today, we are going to deal with other Data types like DateTime, Boolean, Currency ... http://www.dottostring.com/2009/04/adding-support-for-net-datatypes-to-extjs-grid-datetime-boolean-and-currency/ Few days ago I had a task that on user registration I had to check the email address of the user. When the user enters the email address the application should check the database that if the email exists in the database user will not be able to add it ... http://www.dottostring.com/2009/04/jquery-communicating-with-web-service-to-check-for-duplicate-emails/ We will continue with the example in previous post: On-Demand Paging using ExtJS Grid with Client-Centric ASP.NET AJAX (WebMethods) First of all we will add config option sortable:true to all columns we want to be sortable So, the grid code will look like this: // create ... http://www.dottostring.com/2009/03/adding-server-side-sorting-to-extjs-grid-using-webmethods-in-aspnet/ In this Part we are working with some of the Standard Controls in Details. Standard Controls Standard controls contain controls which help the developers to perform useful operations for example displaying information, taking user input in a textbox, displaying a drop down box, ListBox and many more. we will take look at ... http://www.dottostring.com/2009/02/aspnet-tutorials-part-04-aspnet-35-controls-and-event-handlers-iii/ There are lots of scenarios where you want to use a nice calendar control, without changing server side logic. This short tutorial will enable you to use extjs DateField in ASP.NET as a calendar control and get the value of user input as DateTime object on server side. With extjs ... http://www.dottostring.com/2009/01/using-extjs-calendar-control-datefield-in-aspnet/ In the last part (part 02) I gave you an overview of ASP.NET 3.5 Controls and their Event Handlers, in this part I will put forward some samples codes. Creating an ASP.NET Website Open Microsoft Visual Studio 2008 Create a new ASP.NET website (File - > New - > Website) [caption id="attachment_226" align="aligncenter" width="478" ... http://www.dottostring.com/2008/12/aspnet-tutorials-part-03-aspnet-35-controls-and-event-handlers-ii/ In part 1 we talked about ASP.NET and .NET Framework 3.5 in general and got accross some of the very basic concepts of .net technology. now we move on to ASP.NET Controls often termed as the heart of the .NET Framework. There are around 70+ Controls in ASP.NET Framework and are ... http://www.dottostring.com/2008/12/aspnet-tutorials-part-2-aspnet-35-controls-and-event-handlers-i/