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Specifying column name in a “references” migration
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Do it manually:
add_column :post, :author_id, :integer
but now, when you create the belongs_t...
Django - filtering on foreign key properties
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Asset.objects.filter( project__name__contains="Foo" )
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How can I set the Sender's address in Jenkins?
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answered Jan 26 '13 at 14:22
FrisoFriso
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What do linkers do?
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164
To understand linkers, it helps to first understand what happens "under the hood" when you con...
Modifying a subset of rows in a pandas dataframe
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edited Dec 3 '18 at 6:52
answered Sep 6 '12 at 19:37
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How to navigate through textfields (Next / Done Buttons)
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Which equals operator (== vs ===) should be used in JavaScript comparisons?
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Structure padding and packing
...ted by compiler: for alignment of b */
int b;
char c;
char gap_1[3]; /* -"-: for alignment of the whole struct in an array */
} x;
Packing, on the other hand prevents compiler from doing padding - this has to be explicitly requested - under GCC it's __attribute__((__packed__)), so the ...
jQuery Datepicker onchange event issue
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16 Answers
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How to move columns in a MySQL table?
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351
If empName is a VARCHAR(50) column:
ALTER TABLE Employees MODIFY COLUMN empName VARCHAR(50) AFT...