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Why can't I save CSS changes in Firebug? [closed]
Firebug is the most convenient tool I've found for editing CSS - so why isn't there a simple "save" option for CSS?
23 Answ...
Heroku error: “Permission denied (public key)”
I keep getting this error. I am using Mac. I generated a key and added it to heroku using
6 Answers
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PHP case-insensitive in_array function
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To make it a drop-in replacement for in_array, returning a bool, it becomes: count(preg_grep('/^'.preg_quote($needle).'/$',$a)>0). Not so elegant, then. (Notice the ^ and $ characters are required, unless partial matching is desired.) However if you actua...
DisplayName attribute from Resources?
...plication, and I am wondering if it is possible to have the DisplayName for a certain model property set from a Resource.
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ASP.NET MVC 3 Razor - Adding class to EditorFor
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Adding a class to Html.EditorFor doesn't make sense as inside its template you could have many different tags. So you need to assign the class inside the editor template:
@Html.EditorFor(x => x.Created)
and in the custom template:
<div>
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JPA: How to have one-to-many relation of the same Entity type
...general case is detailed in Section 2.10.2 of the JPA 2.0 spec.
Here's a worked example. First, the entity class A:
@Entity
public class A implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long id;
@ManyToOne
private A parent;
@OneToMany(...
Is the practice of returning a C++ reference variable evil?
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In general, returning a reference is perfectly normal and happens all the time.
If you mean:
int& getInt() {
int i;
return i; // DON'T DO THIS.
}
That is all sorts of evil. The stack-allocated i will go away and you are referring to nothing. This is also e...
How to compare arrays in JavaScript?
... are identical, and false if not. Not surprisingly, the comparison operator doesn't seem to work.
63 Answers
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C++0x lambda capture by value always const?
...re by value, and make the captured value non-const? I have a library functor that I would like to capture & call a method that is non-const but should be.
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Changing CSS Values with Javascript
...t once. I've recently learned how to do this myself from a Shawn Olson tutorial. You can directly reference his code here.
Here is the summary:
You can retrieve the stylesheets via document.styleSheets. This will actually return an array of all the stylesheets in your page, but you can tell whi...