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Group vs role (Any real difference?)
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Google is your friend :)
Anyways, the divide between role and group comes from concepts of computer security (as opposed to simply resource management). Prof. Ravi Sandhu provides a seminal coverage of the semantic difference between roles and groups.
http://profsandhu.com/workshop/role-grou...
Why are mutable structs “evil”?
...-apparent the fact that one is only writing one's copy) seems pretty small compared to the danger that someone who holds a class object as a means of holding the information contained therein will mutate the object to update its own information and in the process corrupt the information held by some...
Why / when would it be appropriate to override ToString?
...n another way? Yes.
But by using ToString you are using a method that is common to all objects and thus other classes know about this method. For instance, whenever the .NET framework wants to convert an object to a string representation, ToString is a prime candidate (there are others, if you wan...
Why is it necessary to set the prototype constructor?
...ent function. I am not sure what your intention was with the //just as bad comment.
– CEGRD
Dec 7 '12 at 23:16
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Is it a good practice to use try-except-else in Python?
...flow control."
In the Python world, using exceptions for flow control is common and normal.
Even the Python core developers use exceptions for flow-control and that style is heavily baked into the language (i.e. the iterator protocol uses StopIteration to signal loop termination).
In addition, ...
Functional programming - is immutability expensive? [closed]
...e but it’s got the same worst-case asymptotic runtime (O(n^2)) and space complexity (O(n)) as the procedural in-place version.
On average, its running time is still on par with that of the in-place variant (O(n log n)). Its space complexity, however, is still O(n).
There are two obvious disad...
What does the brk() system call do?
...ld crash immediately.
I'm not sure where the number 512GB in this diagram comes from. It implies a 64-bit virtual address space, which is inconsistent with the very simple memory map you have there. A real 64-bit address space looks more like this:
Legend: t: text, d: data, b: B...
Does it make sense to use Require.js with Angular.js? [closed]
...r.js along with require.js wherein you can use require.js for modularizing components.
There is a seed project which uses both angular.js and require.js.
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Why does changing 0.1f to 0 slow down performance by 10x?
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Welcome to the world of denormalized floating-point! They can wreak havoc on performance!!!
Denormal (or subnormal) numbers are kind of a hack to get some extra values very close to zero out of the floating point representation...
What are the differences between Perl, Python, AWK and sed? [closed]
...r, and although it has conditionals and so on, it is hard to work with for complex tasks. You can work minor miracles with it - but at a cost to the hair on your head. However, it is probably the fastest of the programs when attempting tasks within its remit. (It has the least powerful regular expre...