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    programmer per hour under Regular Expressions   |  17207 views

    This article gives you a simple code snippet for validating an email textbox field using Regular Expressions. The javascript function is called on onblur event of the textbox, and it will not allow the user to leave the textbox without entering a valid email address. This may look like a disturbing feature, but I have added a simple check at beginning to skip this checkup if the field is blank.

    programmer per hour under ASP.NET   |  15469 views

    This article explains how to add a graphic visitor counter to your website by adding a simple ASPX webpage with few lines of programming. You'll no more be required to add a third party free graphic counter utilities for your ASP.NET web site.

    programmer per hour under Web Designing   |  15137 views

    You don't always need to depend on online favicon designers to create a good favicon for your website. If website is an identity for you or your business, favicon or favorites icon or shortcut icon is an identity for your website. A favicon represents your website in almost all web 2.0 integrations and posts. 

    programmer per hour under ASP.NET   |  14618 views

    The most common way to insert the image into the HTML Body of the email using IMG elements with SRC attribute set to an image uploaded on your website or any internet source. This works fine with all online webmails like yahoo, or gmail, or even on your Outlook when you are connected to internet. Due to security issues, such images will get blocked on the webmails or Outlook unless you authorize the image to be displayed. There is another method, which lets you embed images into the email content as an embedded resource, and this image would never gets blocked on webmail or email client.

    programmer per hour under ASP.NET   |  14138 views

    When you want to save logs on your website for any events like visits, errors, etc., it would be good if you add the browser name also. In case of errors, this information will do great for you, because client-side script errors and malfunctions might be browser dependant, and you would have to really debug them on those browsers in some cases.

    programmer per hour under Google AppEngine   |  13068 views

    Google App Engine provides a Blobstore API that allows our app to serve 'Blobs' that are much larger in size say between 1 mb and 2 gb.Blobs are created by uploading a file through an HTTP request using a html form .When the form is submitted, the Google App Engine Blobstore creates a blob from the uploaded file returning the blob key that can be used to process the blob

    programmer per hour under Google AppEngine   |  8352 views

    MapReduce is a patented software framework introduced by Google to support distributed computing on large data sets on cluster of computers. The framework is inspired by the map and reduce functions in functional programming, although their purpose in the MapReduce framework is not the same as their original forms.

    programmer per hour under Web Designing   |  8333 views

    The TechWorld is now traversing from HTML 4 to HTML 5 using great features and advantages of the later, but still a major share of web still relies on the former version to keep compatibility and to meet with greater number of incompatible of browsers still in use. HTML5/CSS3 is greatly picked by web enthusiasts and web designing companies, but yet not reached the commercial production in larger scale.

    programmer per hour under T-SQL Programming   |  7145 views

    Calculation of geographical distance is a very important utility function in GPS related procedures. The Haversine formula is used commonly for this. The haversine formula is an equation important in navigation, giving great-circle distances between two points on a sphere from their longitudes and latitudes. This actually gives the shortest distance between two points, assuming the globe as a clean globoid sphere with no obstacles between the points.

    programmer per hour under Google AppEngine   |  7092 views

    With App Engine, we can build web applications using the Python/Java programming language, and  our application runs on Google's scalable infrastructure, and uses large-scale persistent storage and services. The Python Runtime Environment App Engine includes a simple web application framework, called webapp, to make it easy to get started.App Engine supports Python 2.5. Our app take advantage of the many libraries, tools and frameworks for Python. The Development Environment We can develop and upload Python applications for Google App Engine using the App Engine Python software development kit (SDK).

    We are experts in Cloud Computing Technologies. We can assist you to build high scalable business applications using Amazon Web Services (Amazon EC2, Amazon S3, Amazon SES, SNS, CloudFront), Windows Azure Platforms - Windows Azure and SQL Server Azure, Google App Engine using Python and Django Framework. We are Expert Programming Consultants available at affordable rates per hour. We work on several technologies - .NET, Python, Google App Engine, PHP, Windows Azure, Amazon Web Services ...