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Difference between global and device functions

Can anyone describe the differences between __global__ and __device__ ? 9 Answers ...
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Can “list_display” in a Django ModelAdmin display attributes of ForeignKey fields?

...ion, you can do look ups like: class UserAdmin(admin.ModelAdmin): list_display = (..., 'get_author') def get_author(self, obj): return obj.book.author get_author.short_description = 'Author' get_author.admin_order_field = 'book__author' ...
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Why can't I overload constructors in PHP?

...private constructor. For example: public MyClass { private function __construct() { ... } public static function makeNewWithParameterA($paramA) { $obj = new MyClass(); // other initialization return $obj; } public static function makeNewWithParam...
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How do you properly determine the current script directory in Python?

... os.path.dirname(os.path.abspath(__file__)) is indeed the best you're going to get. It's unusual to be executing a script with exec/execfile; normally you should be using the module infrastructure to load scripts. If you must use these methods, I suggest ...
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What's the common practice for enums in Python? [duplicate]

... @Joan You could do _unused, Shaded, Shiny, Transparent, Matte = range(5) – zekel Dec 9 '10 at 2:12 81 ...
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SQL Server Index Naming Conventions [closed]

...me indexes for SQL Server? It seems that the primary key index is named PK_ and non-clustered indexes typically start with IX_. Are there any naming conventions beyond that for unique indexes? ...
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Preserving signatures of decorated functions

...nstall decorator module: $ pip install decorator Adapt definition of args_as_ints(): import decorator @decorator.decorator def args_as_ints(f, *args, **kwargs): args = [int(x) for x in args] kwargs = dict((k, int(v)) for k, v in kwargs.items()) return f(*args, **kwargs) @args_as_int...
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[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术

...程序文件菜单中会生成两个菜单项分别是打印(标识符ID_FILE_PRINT)和打印预览(标识符:ID_FILE_PRINT_PREVIEW),展开程序源代码,可以发现,是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数: 设应用程序视图类为CMyView,展...
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Scala how can I count the number of occurrences in a list

...", "banana", "apple", "oranges", "oranges") s.groupBy(identity).mapValues(_.size) giving a Map with a count for each item in the original sequence: Map(banana -> 1, oranges -> 3, apple -> 3) The question asks how to find the count of a specific item. With this approach, the solution w...
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Forced naming of parameters in Python

...ition to other good answers for Python 2, please consider the following: __named_only_start = object() def info(param1,param2,param3,_p=__named_only_start,spacing=10,collapse=1): if _p is not __named_only_start: raise TypeError("info() takes at most 3 positional arguments") return...