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What is the difference between t.belongs_to and t.references in rails?
What is the difference between t.references and t.belongs_to ?
Why are we having those two different words? It seems to me they do the same thing?
Tried some Google search, but find no explanation.
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Specify pane percentage in tmuxinator project
How can I specify a pane percentage in tmuxinator ?
1 Answer
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Set object property using reflection
...rty,
Type.DefaultBinder, obj, "Value");
This will throw an exception if obj doesn't have a property called Name, or it can't be set.
Another approach is to get the metadata for the property, and then set it. This will allow you to check for the existence of the property, and verify that it ca...
Counting Line Numbers in Eclipse [closed]
...miliar with other tools (e.g., Code Analyzer, wc, etc.) but I want to know if there is a way to do this within Eclipse (or get confirmation that there is no way to do it).
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JSF vs Facelets vs JSP [duplicate]
I can't seem to get a clear answer as to the concrete difference between Java Server Faces vs. so-called facelets . Can anyone give me a clear-as-day answer?!?
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Code First: Independent associations vs. Foreign key associations?
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If you want to take full advantage of ORM you will definitely use Entity reference:
public class Order
{
public int ID { get; set; }
public Customer Customer { get; set; } // <-- Customer object
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}
Once y...
UITextField border color
...,
serverField.layer.borderColor=[[UIColor clearColor]CGColor];
in swift code
textField.layer.borderWidth = 1
textField.layer.borderColor = UIColor.whiteColor().CGColor
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How to assign text size in sp value using java code
If I assign an integer value to change a certain text size of a TextView using java code, the value is interpreted as pixel ( px ).
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How to convert a scala.List to a java.util.List?
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Scala List and Java List are two different beasts, because the former is immutable and the latter is mutable. So, to get from one to another, you first have to convert the Scala List into a mutable collection.
On Scala 2.7:
import scala.collection.jcl.Conve...
How to echo or print an array in PHP?
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What if I dont have any key like data?
– Pratik Butani
Oct 24 '18 at 11:10
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