Javascript function which does not return a value in every case
94151
What does javascript function return in the absence of a return statement?
108528
How to compare functions?
130302
What happens if you don't return a value in C++?
31676
Multiple returns from a function
102527
Can a C++ function be declared such that the return value cannot be ignored?
23488
"Missing return statement" within if / for / while
105944
Position function not always returning an answer even with no apparent problems
95390
Javascript callback - how to return the result?
141219
Javascript return false not working in ie
106258
What is the reason that an empty string evaluates to false in Javascript
124894
Looking for a function such that...
132708
Function returning Null along with other unexpected expressions
112141
Variable in JavaScript callback functions always gets last value in loop?
148812
Using 'return' instead of 'else' in JavaScript
113905
How can I check whether a variable is defined in JavaScript?
153510
Questions about the existence of a function
151585
Can I force a function to quit and return some value after a certain amount of time has passed during its evaluation?