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How is “int* ptr = int()” value initialization not illegal?
...d is concerned. It's a bit odd, though, the section on "temporary objects" starts out carefully talking only about temporaries of class type, but later on it talks about binding references, and of course you can bind a reference to int(). Define int i;, then no question, i is an object.
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Detect 7 inch and 10 inch tablet programmatically
...Throwable t) {
}
return size;
}
generally tablets starts after 6 inch size.
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What is the best CSS Framework and are they worth the effort?
... turning to a front-end developer. This is ideal for personal projects, or startups with limited resources.
If you have decent knowledge of CSS already, then presumably you have a decent library of stock layouts already, so you clearly won't need a framework.
However, if you're a beginner and just...
Pass An Instantiated System.Type as a Type Parameter for a Generic Class
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this gets ugly fast once you start dealing with 100s of classes.
– michael g
Mar 8 '19 at 3:05
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Git ignore file for Xcode projects
...ally corrupting our live projects. This IMHO is unacceptable, and I've now started logging bugs against it each time they do so. I know they don't care, but maybe it'll shame one of them into treating developers more fairly.
If you need to customize, here's a gist you can fork: https://gist.githu...
Is it good practice to NULL a pointer after deleting it?
I'll start out by saying, use smart pointers and you'll never have to worry about this.
18 Answers
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When to use an interface instead of an abstract class and vice versa?
...e is more of a high level architectural tool (which becomes clearer if you start to grasp design patterns) - an Abstract has a foot in both camps and can perform some of the dirty work too.
Why use one over the other? The former allows for a more concrete definition of descendants - the latter all...
Intercept page exit event
...e for the duration of your loop * scheduled requests); the requests aren't started in parallel; you aren't guaranteed to really send your requests. If I were forced to confront with this problem, I'd go with a synchronous ajax request, if there is only one request. With multiple requests I'd use asy...
“open/close” SqlConnection or keep open?
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Use Method (a), every time. When you start scaling your application, the logic that deals with the state will become a real pain if you do not.
Connection pooling does what it says on the tin. Just think of what happens when the application scales, and how hard...
Why does Internet Explorer not send HTTP post body on Ajax call after failure?
...ses the old proxy. However, if I kill the old
proxy ("killall squid"), it starts using the new proxy.
When you disconnect/reconnect, do you receive a new IP address or
anything similar? Can you somehow monitor the old IP address to see
if IE is sending data to that now-dead address?
My guess is...