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How can I create an object and add attributes to it?
... to realize that something you'd originally thought of as data is actually more like a function anyway--or, in any case, a functor.
– Kyle Strand
Jul 30 '14 at 20:45
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Generate an integer that is not among four billion given ones
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Assuming that "integer" means 32 bits: 10 MB of space is more than enough for you to count how many numbers there are in the input file with any given 16-bit prefix, for all possible 16-bit prefixes in one pass through the input file. At least one of the buckets will have be hit le...
Why doesn't C++ have a garbage collector?
...The same way GC'd languages like OCaml have been doing it for ~20 years or more.
– J D
Jun 17 '13 at 11:57
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Error: Cannot access file bin/Debug/… because it is being used by another process
...s restarting and fighting with VS. I'm sure it's been discussed here on SO more than once. It's also been talked about on the MSDN forums. There isn't an actual solution, but there are a couple of workarounds. Start researching here.
What's happening is that VS is acquiring a lock on a file and the...
What new capabilities do user-defined literals add to C++?
...t seems to be simple syntactic sugar.
But when looking deeper, we see it's more than syntactic sugar, as it extends the C++ user's options to create user-defined types that behave exactly like distinct built-in types. In this, this little "bonus" is a very interesting C++11 addition to C++.
Do we re...
Array Size (Length) in C#
...ngth(0) is 3 and b.GetLength(1) is 5).
See System.Array documentation for more info.
As @Lucero points out in the comments, there is a concept of a "jagged array", which is really nothing more than a single-dimensional array of (typically single-dimensional) arrays.
For example, one could have t...
Prevent any form of page refresh using jQuery/Javascript
...n an option to stay on the page or continue on their way. This is becoming more common. Stack Overflow does this if you try to navigate away from a page while you are typing a post. You can't completely stop the user from reloading, but you can make it sound real scary if they do.
#2 is more or le...
How to create a self-signed certificate with OpenSSL
...third party unless you import them to the browsers previously. If you need more security, you should use a certificate signed by a certificate authority (CA).
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What is the Java equivalent for LINQ? [closed]
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For a boolean field, what is the naming convention for its getter/setter?
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