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Can a decorator of an instance method access the class?
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Just what I was looking for, for my DBM based ORM... Thanks, dude.
– Coyote21
Sep 9 '12 at 13:49
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How to change Status Bar text color in iOS
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Set the UIViewControllerBasedStatusBarAppearance to YES in the .plist file.
In the viewDidLoad do a [self setNeedsStatusBarAppearanceUpdate];
Add the following method:
- (UIStatusBarStyle)preferredStatusBarStyle
{
return UIStatusBarStyleLigh...
Xml configuration versus Annotation based configuration [closed]
...d they are, but I would argue that leaving the mapping of beans to the database in XML is also good, as the object shouldn't care where its information came from, it should just care what it can do with its information. But if you like JPA (I don't have any expirience with it), by all means, go for...
How do you manually execute SQL commands in Ruby On Rails using NuoDB
...nd I'm using to execute custom SQL statements is:
results = ActiveRecord::Base.connection.execute("foo")
with "foo" being the sql statement( i.e. "SELECT * FROM table").
This command will return a set of values as a hash and put them into the results variable.
So on my rails application_control...
Why does gulp.src not like being passed an array of complete paths to files?
...e globbing doesn't know where the root of the path is (in fact, it guesses based on the first glob). Therefore, each file is rooted in the folder it contains, and the relative path is empty.
However, there is an easy solution. Pass an object with the key base as the second argument to gulp.src, a...
C# member variable initialization; best practice?
...r logic. The only difference is that field initializers happen before any "base"/"this" constructor.
The constructor approach can be used with auto-implemented properties (field initializers cannot) - i.e.
[DefaultValue("")]
public string Foo {get;set;}
public Bar() { // ctor
Foo = "";
}
Other...
What are the differences between type() and isinstance()?
...caters for inheritance (an instance of a derived class is an instance of a base class, too), while checking for equality of type does not (it demands identity of types and rejects instances of subtypes, AKA subclasses).
Normally, in Python, you want your code to support inheritance, of course (sinc...
Why can't I use switch statement on a String?
...structions.
Before JDK 7
Prior to JDK 7, enum could approximate a String-based switch. This uses the static valueOf method generated by the compiler on every enum type. For example:
Pill p = Pill.valueOf(str);
switch(p) {
case RED: pop(); break;
case BLUE: push(); break;
}
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Javascript web app and Java server, build all in Maven or use Grunt for web app?
...ol in the Java toolkit for a while I have come to a few conclusions:
Java Based Tooling
There are a handful of tools out there but the most popular are JAWR and Wro4J. The biggest problem with both of these is that they are mostly Rhino based (WRO4J now has some Node support) and Rhino is dog slow...
How can I get my webapp's base URL in ASP.NET MVC?
... ended up using: var request = HttpContext.Current.Request; urlBase = string.Format("{0}://{1}{2}", request.Url.Scheme, request.Url.Authority, (new System.Web.Mvc.UrlHelper(request.RequestContext)).Content("~"));
– Peter
Nov 28 '11 at 10:21
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