The American Journal of Managed Care: CNS Metastases in EGFR-Mutant NSCLC: Emerging Therapeutic Strategies and Ongoing Challenges
Markets Insider: Tenvie Therapeutics Announces Dosing of First Subject in Phase 1 Clinical Trial of TNV262, a Fully CNS-Penetrant NLRP3 Inhibitor
Tenvie Therapeutics Announces Dosing of First Subject in Phase 1 Clinical Trial of TNV262, a Fully CNS-Penetrant NLRP3 Inhibitor
Assigning undefined to a variable though is probably confusing, since it's a bit of a paradox (you've defined the variable as undefined) and it's not possible to distinguish that variable from either variables that don't exist or uninitialised variables.
There are 3 undefined in javascript. The global variable undefined, the value undefined and the type undefined. Even if the global variable undefined is overridden, the value undefined still exists. There are several ways to get it one of which is an empty argument to a function, another is a variable declaration without assigning anything:
Why write an exception to handle undefined being declared by another developer when you can just do it correctly to begin with? jQuery wraps the initial anonymous function as you show in your function to ensure undefined was not defined and to decrease minified size. Simply put if it can give unexpected results to do it this way, why risk it for lazy programming to avoid typing out (typeof ...
undefined is a variable, not a constant, and can be assigned a value. Because of this, one school of thought says the second path is safer, since you cannot be sure of the value of undefined. There is another school of thought that says those who redefine undefined deserve exactly what they get.