Is there any way to check for string either it is null or blank?
65944
Easier way of writing null or empty?
5640
How to check a string against null in java?
96317
How to check type of variable in Java?
89873
PHP: a short cut for isset and !empty?
120071
Checking for a null int value from a Java ResultSet
2097
Why does Oracle 9i treat an empty string as NULL?
5374
How to check if a macro value is empty or will not create text with plain TeX conditionals?
30417
How can I test an NSString for being nil?
97240
How can I check if a string represents an int, without using try/except?
81731
How to check if a string starts with a specified string?
20892
C# nullable string error
151469
What is the difference between null and System.DBNull.Value?
133210
Why isn't String.Empty a constant?
99447
What is the difference between String? and String! (two ways of creating an optional variable)?
39781
Why does the is operator return false when given null?
38241
How do I check for nulls in an '==' operator overload without infinite recursion?
132398
What is null in Java?