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Rails DB Migration - How To Drop a Table?
... This worked for me too. But on full migrations (installing from scratch) the table will now be first created and later on dropped again. Is it safe to remove the create and drop migrations down the road?
– berkes
Jan 17 '11 at 20:04
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AngularJS- Login and Authentication in each route and controller
...sLoggedIn : function(){
return(user)? user : false;
}
}
})
From your app.run, you should listen the $routeChangeStart event. When the route will change, it will check if the user is logged (the isLoggedIn method should handle it). It won't load the requested route if the user is not ...
Why does ReSharper tell me “implicitly captured closure”?
...ed by those two objects and, surprise surprise, the Foo keeps the captures from the Bar event's lamba alive and vice-versa. I come from C++ where this approach would have worked just fine, and was more than a little astonished to find the rules were different here. The more you know, I guess.
...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
...
From the javadocs:
When a Statement object is closed, its
current ResultSet object, if one
exists, is also closed.
However, the javadocs are not very clear on whether the Statement and ResultSet are closed when you ...
string.charAt(x) or string[x]?
...
From MDN:
There are two ways to access an individual character in a string. The first is the charAt method, part of ECMAScript 3:
return 'cat'.charAt(1); // returns "a"
The other way is to treat the string as an ar...
How do I format a string using a dictionary in python-3.x?
...[longitude]}'.format(geopoint)
'The title is {0.title}s'.format(a) # the a from your first example
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Minimum and maximum date
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From the spec, §15.9.1.1:
A Date object contains a Number indicating a particular instant in time to within a millisecond. Such a Number is called a time value. A time value may also be NaN, indicating that the Date object ...
How can I mock dependencies for unit testing in RequireJS?
...y to return the mock objects if they are there, but fallback to retrieving from the actual .js file if a mock is not provided? I've been trying to dig through the require code to figure it out, but I'm getting a little lost.
– Glen Hughes
Jul 29 '12 at 0:36
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Java Desktop application: SWT vs. Swing [closed]
...ke java OpenGL)
Cons Swing:
Native look and feel may behave
different from the real native
system.
heavy components (native/awt) hide swing components, not a problem most of the time as as use of heavy components is rather rare
Pros SWT:
uses native elements when possible, so always native ...
How does this site infecting script work?
...mple script that injects a hidden IFRAME containing the path /index.php?ys from the same domain.
I requested that page in Fiddler, and it had no content.
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