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How to change the button text of ?
...swered Sep 20 '13 at 4:57
Fernando KoshFernando Kosh
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Similar to jQuery .closest() but traversing descendants?
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If by "closest" descendant you mean the first child then you can do:
$('#foo').find(':first');
Or:
$('#foo').children().first();
Or, to look for the first occurrence of a specific element, you could do:
$('#foo').find('.whatever').first();
Or:
$('#foo').find('.whatever:first');
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Creation timestamp and last update timestamp with Hibernate and MySQL
...ng the JPA annotations, you can use @PrePersist and @PreUpdate event hooks do this:
@Entity
@Table(name = "entities")
public class Entity {
...
private Date created;
private Date updated;
@PrePersist
protected void onCreate() {
created = new Date();
}
@PreUpdate
protected...
What does `someObject.new` do in Java?
...r class from outside the containing class body, as described in the Oracle docs.
Every inner class instance is associated with an instance of its containing class. When you new an inner class from within its containing class it uses the this instance of the container by default:
public class Foo ...
How to Implement DOM Data Binding in JavaScript
...iques, but ultimately I'd have an object that holds reference to a related DOM element, and provides an interface that coordinates updates to its own data and its related element.
The .addEventListener() provides a very nice interface for this. You can give it an object that implements the eventLis...
How to set standard encoding in Visual Studio
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Do you want the files to save as UTF-8 because you are using special characters that would be lost in ASCII encoding? If that's the case, then there is a VS2008 global setting in Tools > Options > Environment > Docu...
What is the string length of a GUID?
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This is wrong for .NET; you only get 36 characters! You do get the braces (38 characters) for the C# visualizer, but not in code!
– stevehipwell
Feb 9 '10 at 11:37
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LaTeX table positioning
I have a LaTeX document that contains a paragraph followed by 4 tables followed by a second paragraph. I want the 4 tables to appear between the two paragraphs which from what I've read means I should use the [h] option after beginning the table environment (e.g. \begin{table}[h] ).
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How to make a always full screen?
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@AdamHarte Why it doesn't work if you remove the 'html' selector from the CSS? → body { height: 100%; margin: 0; }
– Alex Prut
Apr 12 '14 at 10:14
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Get model's fields in Django
...o model, I'm trying to list all of its fields. I've seen some examples of doing this using the _meta model attribute, but doesn't the underscore in front of meta indicate that the _meta attribute is a private attribute and shouldn't be accessed directly? ... Because, for example, the layout of _me...