Testing your UI code is very important because it solves a critical issue when creating user interfaces: certainty.
Latest Tracing Articles
ASP.NET Performance Improvements and VS2015 Profiler
Brush up with some performance improvement tips for ASP.NET Web applications you can utilize with Visual Studio 2015 Profiler while in the code development phase.
Check-in policies
Check-in policies help enforce your organization's development methodology and ensure that the code being checked in passes the necessary quality requirements. In addition to using the pre-defined check-in policies, you can create custom ones.
ADO.NET Trace Logging
Apply the advanced trace log features of ADO.NET and improve your data access code.
Build a Windows Event Log Watcher Service Process to Export Event Log Entries as an RSS Feed
Build a Windows Event Log Watcher Service Process to Export Event Log Entries as an RSS feed using System.Diagnostics.EventLog, EntryWritten, and EnableRaisingEvents.
ASP.NET Tip: Adding Tracing to an Application
Tracing down errors in web applications and services is no easy task. To make it simpler, learn how to add trace statements to your code. They appear only when tracing is enabled on the web page or the web site.
Latest CodeGuru Developer Columns
C++ Exception Handling: How to Handle Exceptions in C++
Learn to implement exception handling mechanism in C++.

Integrating Maps into Your UWP App
Look at what can be done with mapping in a UWP (Universal Windows Platform) app.

Adding Camera Support to Universal Windows Platform Apps
With a UWP app, you can design for specific input modes and devices. Learn to control a camera from one.
Using C# 7 Pattern Matching
Take advantage of pattern matching to check for patterns in your code, improve performance, and simplify your code.