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Author: Aman Agrawal

By Aman Agrawal Posted on Jan 29, 2013Dec 26, 2016

Facebook Hacker Cup – 2013 “Beautiful Strings” [Solution]

EDIT: Ok, so my solution was correct which means I have qualified this round just like 90+% of people that did. 🙂 Hi guys, So this year’s FHC online qualification … Continue reading Facebook Hacker Cup – 2013 “Beautiful Strings” [Solution]

Categories:Uncategorized
By Aman Agrawal Posted on Sep 1, 2012Dec 26, 2016

A potentially dangerous Request.Path value was detected from the client (?)

I came across a weird anomaly in ASP.NET and AJAX, I had an editing page where I modified information and saved it to the database (on a button click) and … Continue reading A potentially dangerous Request.Path value was detected from the client (?)

Categories:UncategorizedTags: AJAX Control Toolkit, ASP.NET 4, C# 4.0, Response.Redirect, UpdatePanel
By Aman Agrawal Posted on Jul 4, 2012Dec 26, 2016

LoadOperation failed for query ‘xxx’. WCF RIA Service timeout error

Sometimes when you are using WCF RIA services with Silverlight using C# or VB to get data from the database to, say, bind to a DataGrid, you might suddenly find … Continue reading LoadOperation failed for query ‘xxx’. WCF RIA Service timeout error

Categories:UncategorizedTags: Configuration, Silverlight 4, WCF RIA Services
By Aman Agrawal Posted on Apr 13, 2012Jun 13, 2012

Hosting a Silverlight app within another Silverlight app

At times there may be a need for a Silverlight app to be re-used as a whole in another Silverlight app. For e.g. I have a generic web tool that … Continue reading Hosting a Silverlight app within another Silverlight app

Categories:UncategorizedTags: ASP.NET, Silverlight 4, WCF RIA Services, XAML
By Aman Agrawal Posted on Mar 8, 2012Dec 30, 2016

DLL Hell Revisited in Pre-Compiled ASP.NET Websites

When working with pre-compiled web apps (sites) in VB.NET, an error like the one shown below can often come up: The reason for this is an out of sync deployment … Continue reading DLL Hell Revisited in Pre-Compiled ASP.NET Websites

Categories:UncategorizedTags: ASP.NET 4, DLLs, VB.NET
By Aman Agrawal Posted on Jan 7, 2012Jan 7, 2012

Using MS Excel to Generate Mass SQL Statements for Data Insertion

I came across this rather cool hack sometime ago but only now did i finally get a chance to blog about it. When you are dumped with massive Excel files … Continue reading Using MS Excel to Generate Mass SQL Statements for Data Insertion

Categories:UncategorizedTags: Excel, SQL, SQL Server
By Aman Agrawal Posted on Aug 30, 2011Dec 26, 2016

Excel Doesn’t Always Excel

While working on one of the change requests for one of our web products, I came across a very peculiar issue with importing Excel data into the system. The usual … Continue reading Excel Doesn’t Always Excel

Categories:UncategorizedTags: Arrays, C#, Copy and Paste, Excel, Import from Excel, Split

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