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generate model using user:references vs user_id:integer
...user_id: integer, created_at: datetime, updated_at: datetime)
The second command adds a belongs_to :user relationship in your Micropost model whereas the first does not. When this relationship is specified, ActiveRecord will assume that the foreign key is kept in the user_id column and it will us...
How does the const constructor actually work?
...the documentation, it says that const word is used to denote something a compile time constant.
4 Answers
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How can I tell which homebrew formulae are upgradable?
..., I found that the answer is:
brew outdated
brew help does not list the command, but it is documented in man brew.
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How to set a timer in android
...which does not change the UI)?
Use this the Java way:
http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Timer.html
1...
Use Expect in a Bash script to provide a password to an SSH command
... spawn ssh -oStrictHostKeyChecking=no -oCheckHostIP=no usr@$myhost.example.com
# Use the correct prompt
set prompt ":|#|\\\$"
interact -o -nobuffer -re $prompt return
send "my_password\r"
interact -o -nobuffer -re $prompt return
send "my_command1\r"
interact -o -nobuffer -re $prompt return
send "my...
What are the differences between mocks and stubs on Rhino Mocks?
...s the same message as the accepted answer for this question - martinfowler.com/articles/mocksArentStubs.html.
– singh1469
Mar 4 '16 at 10:38
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javascript scroll event for iPhone/iPad?
...tion() { alert("Scrolled"); };
// etc
(See also https://developer.apple.com/library/content/documentation/AppleApplications/Reference/SafariWebContent/HandlingEvents/HandlingEvents.html)
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