Determining Day of Week
Rating: 
Jerry Jenkins - 10/15/2002
[Update] The issues raised by CodeGuru readers have been addressed. The article has been revised and new source code has been created.Equinox and Solstice Calculation
Rating: none
Vernero Cifagni - 01/08/2002
Calculate the date and time of equinoxes and solstices in a given year (not earlier than 4713 BC). Includes public domain time routine that converts Julian Day numbers to Gregorian and Julian calendar dates.
Date Controls
Weekly Hours Selector
Rating: none
Jeff Palmer - 01/15/2000
Weekly Hours Selector
General
QPerformanceTimer
Rating:
Sjaak Priester - 08/16/2005
"Profile" a block of C++ code with just one include file and two variable definitions.
Time Routines
A Timer Application Based on IReferenceClock
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Heiko Plate - 03/05/2004
Learn about the IReferenceClock interface, which can be used to program a timer with
high resolution.Extended Time Format Functions (with Milliseconds)
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Roland J. Graf - 10/01/2002
Very useful set of time formatting routines that can easily be inserted into your C++ code
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