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Computer hardware components are divided into four major categories which include input, processing, output and storage hardware. These categories actually explain what a computer set does.
The "spinning wheel of death" is a nightmare for many Mac users. Is there any hope if you're constantly experiencing this problem?
How to use the COUNTIF and COUNTIFS functions in Excel 2007 and Excel 2010 to count text in a cell range. Remove Duplicates allows you to create lists of unique items from a larger data source.
A beginners guide - learning code refactoring in Python. How to refactor to make your code more Pythonic.
Using the IF and IFERROR functions as well as the logical functions AND, OR and NOT in Excel 2007 and Excel 2010
The IF function returns one value if a condition is true and another if false. The AND, OR and NOT functions allow for comparison against multiple conditions. Use IFERROR to suppress known errors.
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