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Dart
flutter check if string is number dart
Alex Smith
Programming language:
Dart
2021-03-19 16:26:28
0
Q:
flutter check if string is number dart
David Garner
Code:
Dart
2021-07-19 21:06:36
bool isNumeric(String s) { if (s == null) { return false; } return double.tryParse(s) != null; }
2
Tags
flutter
number
string
check
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