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How do you effectively model inheritance in a database?
What are the best practices for modeling inheritance in databases?
9 Answers
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How to verify a user's password in Devise
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SheharyarSheharyar
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How to Customize the time format for Python logging?
...’s equivalent of either AM or PM. (1)
%S Second as a decimal number [00,61]. (2)
%U Week number of the year (Sunday as the first day of the week) as a decimal number [00,53]. All days in a new year preceding the first Sunday are considered to be in week 0. (3)
%w Weekday as a decimal number ...
Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
In my application, I have an EditText whose default input type is set to android:inputType="textPassword" by deault. It has a CheckBox to its right, which is when checked, changes the input type of that EditText to NORMAL PLAIN TEXT. Code for that is
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How to change shape color dynamically?
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For me, it crashed because getBackground returned a GradientDrawable instead of a ShapeDrawable...
Is char signed or unsigned by default?
In the book "Complete Reference of C" it is mentioned that char is by default unsigned.
7 Answers
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git ignore exception
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Robert MunteanuRobert Munteanu
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Prevent dialog dismissal on screen rotation in Android
I am trying to prevent dialogs built with Alert builder from being dismissed when the Activity is restarted.
11 Answers
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How to remove all event handlers from an event
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How to drop unique in MySQL?
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61
There is a better way which don't need you to alter the table:
mysql> DROP INDEX email ON f...