A scope issue related to JavaScript variables, particularly with the let keyword, within the context of a function that is modifying the global scope. The parseLetConstGlobals(text) function in is ...
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Programming 101: What Is a Global Variable (And Is It Safe?)
Global variables are divisive: an invaluable shortcut or a dangerous example of sloppy code? Let's talk about what they do, ...
When the macro processor executes a macro program statement that can create a macro variable (such as a %LET statement), the macro processor attempts to change the value of an existing macro variable ...
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