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Convert a string to regular expression ruby
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Java inner class and static nested class
...as an expression which returns a one-off object
Let me elaborate in more details.
Static Classes
Static classes are the easiest kind to understand because they have nothing to do with instances of the containing class.
A static class is a class declared as a static member of another class. Ju...
java: (String[])List.toArray() gives ClassCastException
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Specifying Maven's local repository location as a CLI parameter
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What is meant by Ems? (Android TextView)
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Get nodes where child node contains an attribute
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git: difference between “branchname” and “refs/heads/branchname”
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Order of member constructor and destructor calls
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MySQL DROP all tables, ignoring foreign keys
... exists customers;
drop table if exists orders;
drop table if exists order_details;
SET FOREIGN_KEY_CHECKS = 1;
(Note that this answers how to disable foreign key checks in order to be able to drop the tables in arbitrary order. It does not answer how to automatically generate drop-table statement...
Rails find_or_create_by more than one attribute?
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