Unable to compare empty Strings
126
How do I compare strings in Java?
153075
How to do case insensitive string comparison?
17040
Check if an array is empty or exists
124507
String Comparison in Java
11189
'is' operator behaves differently when comparing strings with spaces
23586
What is the difference between String.Empty and "" (empty string)?
2097
Why does Oracle 9i treat an empty string as NULL?
110074
What is the difference between == and equals() in Java?
106258
What is the reason that an empty string evaluates to false in Javascript
113229
How do I compare two strings in Perl?
91340
Testing if a variable is empty in a shell script
28379
How do I check to see if a text file is empty or does not exist in c++?
109282
Java comparison with == of two strings is false?
73203
String-bool comparsion - why?
144361
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
36929
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
98704
Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?