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How to check if a variable has value or not?

31st Jul 2016, 9:58 AM
TamĂĄs Barta
TamĂĄs Barta - avatar
3 Answers
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if variable == "":
2nd Aug 2016, 5:00 PM
Vivek Udayan
Vivek Udayan - avatar
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or if variable:
2nd Aug 2016, 5:00 PM
Vivek Udayan
Vivek Udayan - avatar
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can use both
2nd Aug 2016, 5:00 PM
Vivek Udayan
Vivek Udayan - avatar