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How do getters and setters work?
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127
Tutorial is not really required for this. Read up on encapsulation
private String myField; //"p...
ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
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178
Taken from Using FOREIGN KEY Constraints
Foreign key relationships involve a parent table t...
What is the purpose of python's inner classes?
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Quoted from http://www.geekinterview.com/question_details/64739:
Advantages of inner class:
Logical grouping of classes: If a class is useful to only one other class then it is logical to embed it in that class and keep the two together. Nesting such "helper classes" makes...
What is the proper way to format a multi-line dict in Python?
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What is object slicing?
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edited May 11 '16 at 7:47
ForceBru
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How to save a plot as image on the disk?
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edited May 23 '17 at 11:54
Community♦
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Does MySQL index foreign key columns automatically?
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edited Feb 13 '19 at 7:26
Nae
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The first day of the current month in php using date_modify as DateTime object
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answered Feb 23 '12 at 14:17
Etienne DupuisEtienne Dupuis
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