No Global Variables
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Global variables are an instant source of unpredictable coupling. Short of searching all your source code for references to a global variable you can never quite be sure who is setting it to what value and are they playing fair. | Global variables are an instant source of unpredictable coupling. Short of searching all your source code for references to a global variable you can never quite be sure who is setting it to what value and are they playing fair. | ||
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| + | == See Also == | ||
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| + | [[Riel's heuristics|Riel's heuristic 8.1]] | ||
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| + | [[Singleton]] | ||
Revision as of 08:30, 6 October 2008
Enough said.
Global variables are an instant source of unpredictable coupling. Short of searching all your source code for references to a global variable you can never quite be sure who is setting it to what value and are they playing fair.
