1 Advanced Issues on Classes Part 3 Reference variables (Tapestry pp.581, Horton 176 – 178) Const-reference variables (Horton 176 – 178) object sharing: - ppt download
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The Syntactic Sugar: The Evil Side of Returning a Member as const Reference
A PHP Error was encountered Severity: Notice Message: Only variable references should be returned by reference Filename: core/Common.php Line Number: 257 · Issue #300 · daylightstudio/FUEL-CMS · GitHub
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Reference variables, pass-by-reference and return-by-reference - ppt download
Codeigniter - Only variable references should be returned by reference
Only variable references should be returned by reference. · Issue #55 · fromcouch/refreak · GitHub
Reference variables, pass-by-reference and return-by-reference - ppt download
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C++ Reference Variable Lessons
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