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Should JAVA_HOME point to JDK or JRE?
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Generate a UUID on iOS from Swift
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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Check if array is empty or null
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How to handle multiple heterogeneous inputs with Logstash?
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How to make a programme continue to run after log out from ssh? [duplicate]
...nked example (still available at web.archive.org/web/20090106170543/http://www.rackaid.com/…)?
– josliber♦
Dec 21 '15 at 5:16
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show 1 m...
Convert numpy array to tuple
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Why use double indirection? or Why use pointers to pointers?
... ever lose track of one of your pointers, here's a pointer: pointerpointer.com
– Andrew Cheong
Aug 21 at 0:50
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await vs Task.Wait - Deadlock?
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Many-to-many relationship with the same model in rails?
...Simplest scenario, uni-directional, no additional fields
This is the most compact in code.
I'll start out with this basic schema for your posts:
create_table "posts", :force => true do |t|
t.string "name", :null => false
end
For any many-to-many relationship, you need a join table. Her...