How to check if the parameter of a method comes from a variable or a literal?
12945
Finding the variable name passed to a function
8533
How do I invoke a Java method when given the method name as a string?
38401
When should I use  or >()?
80361
Any program or trick to find the definition of a variable?
143542
What is the VB.NET equivalent of the C# “var” keyword?
87568
How to find where a method is defined at runtime?
99447
What is the difference between String? and String! (two ways of creating an optional variable)?
76336
String formatting: % vs. .format vs. string literal
86808
How to determine if a string is a valid variable name?
79676
How can I determine which exceptions can be thrown by a given method?
82435
When should you push variables in quotes in boolean conditions?
132548
Formatting Literal parameters of a C# code snippet
84421
variable === undefined vs. typeof variable === "undefined"
87552
How to test if a string is basically an integer in quotes using Ruby
110201
Difference between var = {} and var = []?
77713
Convert variable to type only known at run-time?
58892
Can I use a variable to call a method?