No Global Variables
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| − | * [[ | + | * [[No global variables or functions|Riel's heuristic 8.1]] |
* [[Singleton]] | * [[Singleton]] | ||
Latest revision as of 04:51, 7 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.
