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Set EditText Digits Programmatically
...his:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
From Code:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
But, it allows the user to include several "."
See JoeyRA's answer for real numbers.
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“use database_name” command in PostgreSQL
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5 Answers
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Case Insensitive Flask-SQLAlchemy Query
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195
You can do it by using either the lower or upper functions in your filter:
from sqlalchemy impo...
regex for matching something if it is not preceded by something else
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edited Jun 15 '17 at 4:15
Sebastian Palma
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Mysql adding user for remote access
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edited Aug 28 '19 at 8:57
Ali Raza
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answered Apr 29 '13 at 20:58
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Passing references to pointers in C++
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edited Nov 4 '15 at 1:33
gsamaras
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How to use querySelectorAll only for elements that have a specific attribute set?
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edited Mar 11 '14 at 5:16
answered May 27 '12 at 22:39
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Unique constraint that allows empty values in MySQL
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Yes, you can do this. See the MySQL reference (version 5.5).
A UNIQUE index creates a constraint such that all values in the index must be distinct. An error occurs if you try to add a new row with a key value that matches an existing row. For all engines, a UNIQUE index all...
Type hinting a collection of a specified type
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5 Answers
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