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Operator overloading in Java
...wn new wrapper type, you wouldn't be able to make it behave like the other ones, as they have specific support in the language.
– Jon Skeet
Sep 12 '12 at 12:29
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Why are interface variables static and final by default?
...racle.com/javase/tutorial/java/IandI/… . A class cannot extend more than one class due to the same reason.
– denis
Aug 17 '17 at 21:02
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How do I clone a Django model instance object and save it to the database?
... run save().
obj = Foo.objects.get(pk=<some_existing_pk>)
obj.pk = None
obj.save()
If you want auto-generated key, set the new key to None.
More on UPDATE/INSERT here.
Official docs on copying model instances: https://docs.djangoproject.com/en/2.2/topics/db/queries/#copying-model-instance...
How to use ELMAH to manually log errors
...ption. Log method does not.
Raise is subscription based and is able to log one exception into the several loggers.
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The most accurate way to check JS object's type?
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The JavaScript specification gives exactly one proper way to determine the class of an object:
Object.prototype.toString.call(t);
http://bonsaiden.github.com/JavaScript-Garden/#types
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What are the rules about using an underscore in a C++ identifier?
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The C++ standard doesn't "import" the C one, does it? They import certain headers, but not the language as a whole, or naming rules, as far as I know. But yeah, the _t one surprised me as well. But since it's C, it can only apply to the global ns. Should be safe to...
How to match any non white space character except a particular one?
... That should probably be /^\s+/ - start of line, followed by one or more whitespace characters.
– Tim Pietzcker
Mar 26 '19 at 21:47
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ASP.NET MVC Razor pass model to layout
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Working on legacy code where exactly this has been done. It's a nightmare. Don't type your layouts...pleeease!
– user338195
Sep 19 '13 at 10:47
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Opacity of div's background without affecting contained element in IE 8?
...c);
}
Hope that helps.
[EDIT]
For what it's worth, as others have mentioned, you can use IE's filter style, with the gradient keyword. The CSS3Pie solution does actually use this same technique behind the scenes, but removes the need for you to mess around directly with IE's filters, so your sty...
What is the difference between background and background-color
...es the background-color, using the background shorthand you could also add one or more values without repeating any other background-* property more than once.
Which one to choose is essentially up to you, but it could also depend on specific conditions of your style declarations (e.g if you need t...