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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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edited Aug 25 '14 at 15:31
0112
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answered Aug 2...
Have a fixed position div that needs to scroll if content overflows
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answered Aug 21 '13 at 20:01
strider820strider820
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In Intellij, how do I toggle between camel case and underscore spaced?
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Meo
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answered Jun 27 '13 at 18:56
DannyMoDannyMo
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How to enable NSZombie in Xcode?
...ronment Variables" section and set the value to YES, as you could in Xcode 3.
In Xcode 4.1 and above, there's also a checkbox on the "Diagnostics" tab of the "Run" stage to "Enable Zombie Objects".
With Xcode 6.4:
s...
Where are iOS simulator screenshots stored?
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317
If you create screenshots from within the simulator using File -> Save Screen Shot (Comman...
Why Android Studio says “Waiting For Debugger” if am NOT debugging?
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answered Jul 3 '14 at 17:36
John LewinJohn Lewin
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What exactly is an HTTP Entity?
...text/plain # ┬ The entity is from this line down...
Content-Length: 1234 # │
# │
Hello, World! ... # ┘
And a response:
HTTP/1.1 200 OK # Not part of the entity.
Content-Length: 438 # ┬ The entity is from this line down....
Using Moq to determine if a method is called
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What is the JSF resource library for and how should it be used?
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edited May 23 '17 at 12:02
Community♦
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answered Aug 16 '12 at 13:38
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Retrieve only static fields declared in Java class
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327
You can do it like this:
Field[] declaredFields = Test.class.getDeclaredFields();
List<Fie...