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enum.values() - is an order of returned enums deterministic
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@Fletch, Earth is already closer to Sun than Mars ;-) but I get what you mean. However, in this case the order of planets is actually a function of their mean distance from Sun, which is not a simple ordinal, thus IMHO it should better be stored...
Explain the concept of a stack frame in a nutshell
...re which has not yet terminated with a return.
To use a stack frame, a thread keeps two pointers, one is called the Stack Pointer (SP), and the other is called the Frame Pointer (FP). SP always points to the "top" of the stack, and FP always points to the "top" of the frame. Additionally, the thre...
How to architect an Ember.js application
...this jsFiddle as a starting point for your own ember apps
Next Steps...
Read the Ember Guides
Maybe buy the Peepcode screencast
Ask questions here on Stack Overflow or in ember IRC
For reference, my original answer:
My question is for any Ember.js expert, and certainly the respective tuto...
How to get an enum which is created in attrs.xml in code
...ut you can't.(Unless you can but not in the code,you can write a plugin to read the xml and extract the values to your java so it will be syncronized so yeah that way it won't be fragile because it's automated.)
– steve moretz
Jun 11 at 19:05
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filter items in a python dictionary where keys contain a specific string
...filter_string in k}
One you see it, it should be self-explanatory, as it reads like English pretty well.
This syntax requires Python 2.7 or greater.
In Python 3, there is only dict.items(), not iteritems() so you would use:
filtered_dict = {k:v for (k,v) in d.items() if filter_string in k}
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What is the rationale for all comparisons returning false for IEEE754 NaN values?
...er predicate standardized in IEEE-754 (2008). The fact that it hasn’t already speaks to the validity of Kahan’s concern that motivated the current state of affairs.
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Why do C++ libraries and frameworks never use smart pointers?
I read in a few articles that raw pointers should almost never be used. Instead they should always be wrapped inside smart pointers, whether it's scoped or shared pointers.
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Difference between except: and except Exception as e: in Python
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There are differences with some exceptions, e.g. KeyboardInterrupt.
Reading PEP8:
A bare except: clause will catch SystemExit and KeyboardInterrupt
exceptions, making it harder to interrupt a program with Control-C,
and can disguise other problems. If you want to catch all exceptions
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ASP.NET MVC - Should business logic exist in controllers?
...ote some more stuff, I hope this makes more sense. You might want to also read: weblog.jamisbuck.org/2006/10/18/skinny-controller-fat-model Even though it's about Rails it's still very much applicable.
– jonnii
Oct 24 '08 at 21:12
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
...ou think it fixed something, it didn't.
You can check if a $digest is already in progress by checking $scope.$$phase.
if(!$scope.$$phase) {
//$digest or $apply
}
$scope.$$phase will return "$digest" or "$apply" if a $digest or $apply is in progress. I believe the difference between these st...