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eliud_core_helpers package
documentation
helpers/string_validator.dart
isDouble function
isDouble function
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isDouble
function
bool
isDouble
(
String
?
s
)
Implementation
bool isDouble(String? s) { if (s == null) { return false; } return double.tryParse(s) != null; }
eliud_core_helpers package
documentation
helpers/string_validator
isDouble function
string_validator library