by Tom Fischer, 12 June 2015
If you are still storing passwords with MD5 hashing you're doing it wrong. The .NET platform provides a Cryptography library that allows you to develop PBKDF2 user authentication to the standards of the Open Web Application Security Project. Tom Fischer explains the background, shows a solution, and discusses the issues. Read more...
by Tom Fischer, 14 November 2014
We all love recursion right up to the point of actually using it in production code. Why? Recursion can illustrate in code many of the excellent 'divide and conquer' algorithms, but will always provide the compiler with a challenge to implement as efficiently as an iterative solution, and can present the programmer a puzzle to test, debug and render resilient to bad data. Read more...
by Tom Fischer, 11 July 2013
In LINQ, the 'fluent' method syntax flows logically and intuitively, and allows them to be combined simply, because each method returns the appropriate type of object for the next. Can this fluent technique be extended as an API style to make it easier to develop C# team-based applications for enterprises? Read more...
by Tom Fischer, 02 April 2013
The move from client-server version ontrol systems (VCS) to distributed version control systems can be bewildering. Tom uses his experience of moving to Mercurial to explain those aspects of the move that are liable to cause confusion to anyone steeped in the culture of the traditional VCS. Rebase, Push, Pull and Merge explained! Read more...
by Tom Fischer, 29 October 2012
Enums in .NET are strongly-typed constants that allow you to share a multi-valued property across applications. When used in a XAML application with view-models it can provide a design choice that greatly simplifies the handling of related boolean attributes. Read more...
by Tom Fischer, 05 January 2012
We all understand the value of Unit Testing, but how come so few organisations maintain unit tests for their in-house applications? We can no longer pretend that unit testing is a universal panacea for ensuring less-buggy applications. Instead, we should be prepared to actively justify the use of unit tests, and be more savvy about where in the development cycle the unit test resources should be most effectively used. Read more...
Get my feed
Over 400,000 Microsoft professionals subscribe to the Simple-Talk technical journal. Join today, it's fast, simple, free and secure.