check for jpeg/gif/png file extension using regular expressions more Check if a string is properly formed using regular expression and so might be a valid email address more wrapper for DateTime.TryParse more Test a filename could be an audio file supported by the HTML5 audio player using regular expressions more helper for System.IO.Path.GetFileName e.g. "/images/ben.jpg" returns "ben.jpg" more Three overloads for joining strings more Nothing worse than trying to save a null to a string field! more Check if an expected integer is null or a passed in value more Check if an expected double is null or a passed in value more Create a string of unique words for searches more Sample Extension Method to extend filepaths more Extension method to wrap DateTime.TryParse more Extension method to get a word count more Trim a string to length more Extend LINQ OrderBy so you can pass in parameters dynamically in Method synta more You'll find a lot of other posts on other sites detailing how to create SEO friendly URL's - I've just tweaked it and made it into an extension ... more A solution various conditional lambda expressions without breaking the flow of the expression more Need to work out the lapsed time in years between a date and now? try this more Code for a convenient way to encode a string safe for javascript i.e. properly escaped more Extension method for decoding HTML - extension for HttpUtility.HtmlDecode more Get a human readable representation of time lapseds e.g. returns "one second ago" "a minute ago" "an hour ago" more Sample code using PredicateBuilder to do an OR search using LINQpad more Code to run directly in LINQPad demonstrating PredicateBuilder usuage with Northwind's Categories table more Try this codeyou can run directly in LINQPad to create a google sitemap more |