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“new” keyword in Scala
...ct Foo {
def apply() = new Foo
}
So you can do
f = Foo()
Lastly, keep in mind that there's no rule that says that the companion apply
method has to be a proxy for the constructor:
class Foo { }
object Foo {
def apply() = 7
}
// These do different things
> println(new Foo)
test@5c79...
What are the recommendations for html tag?
...t;/a>
where ${uri} basically translates to $_SERVER['REQUEST_URI'] in PHP, ${pageContext.request.requestURI} in JSP, and #{request.requestURI} in JSF. Noted should be that MVC frameworks like JSF have tags reducing all this boilerplate and removing the need for <base>. See also a.o. What ...
how to check and set max_allowed_packet mysql variable [duplicate]
...
max_allowed_packet
is set in mysql config, not on php side
[mysqld]
max_allowed_packet=16M
You can see it's curent value in mysql like this:
SHOW VARIABLES LIKE 'max_allowed_packet';
You can try to change it like this, but it's unlikely this will work on shared hostin...
Abort Ajax requests using jQuery
...abort the request.
var xhr = $.ajax({
type: "POST",
url: "some.php",
data: "name=John&location=Boston",
success: function(msg){
alert( "Data Saved: " + msg );
}
});
//kill the request
xhr.abort()
UPDATE:
As of jQuery 1.5 the returned object is a wrapper for the ...
When converting a project to use ARC what does “switch case is in protected scope” mean?
...
Pochi
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answered Aug 16 '12 at 16:40
hemant_maverikhemant_maverik
3...
Examples of GoF Design Patterns in Java's core libraries
I am learning GoF Java Design Patterns and I want to see some real life examples of them. What are some good examples of these Design Patterns in Java's core libraries?
...
How to leave/exit/deactivate a Python virtualenv
... Brandon RhodesBrandon Rhodes
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128
...
Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
... jkschneider
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answered May 20 '13 at 18:24
Ali HumayunAli Humayun
1,52211...
How can I rename a project folder from within Visual Studio?
...her editor such as Notepad++ and update the paths there instead. (You may need to check-out the solution first in TFS, etc.)
Reload the project - right-click > reload project.
Change the display name of the project, by highlighting it and pressing F2, or right-click > rename.
Note: Other s...
How do I stop Chrome from yellowing my site's input boxes?
... Ben HoffsteinBen Hoffstein
96.4k88 gold badges9898 silver badges118118 bronze badges
...