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Getting Django admin url for an object

...written a small filter that I'd use like this: <a href="{{ object|admin_url }}" .... > ... </a> 9 Answers ...
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How to remove k__BackingField from json when Deserialize

I am getting the k_BackingField in my returned json after serializing a xml file to a .net c# object. 13 Answers ...
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How to wait for several Futures?

...]):Future[List[Any]] = { val fut = if (futures.size == 1) futures.head._2 else Future.firstCompletedOf(futures.values) fut onComplete{ case Success(value) if (futures.size == 1)=> prom.success(value :: values) case Success(value) => processFutures(fut...
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What is the canonical way to check for errors using the CUDA runtime API?

...on and wrapper macro like this: #define gpuErrchk(ans) { gpuAssert((ans), __FILE__, __LINE__); } inline void gpuAssert(cudaError_t code, const char *file, int line, bool abort=true) { if (code != cudaSuccess) { fprintf(stderr,"GPUassert: %s %s %d\n", cudaGetErrorString(code), file, lin...
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Concurrent HashSet in .NET Framework?

...byte (1 byte in memory). private ConcurrentDictionary<string, byte> _data; This is the recommended option because the type is thread-safe and provide you the same advantages than a HashSet<T> except key and value are different objects. Source: Social MSDN ConcurrentBag If you don't...
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Best practice for Django project working directory structure

...cts, but doesn't have to be. It usually looks like this: ~/projects/project_name/ docs/ # documentation scripts/ manage.py # installed to PATH via setup.py project_name/ # project dir (the one which django-admin.py creates) apps/ # project-specific applic...
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decorators in the python standard lib (@deprecated specifically)

...ed when the function is used.""" @functools.wraps(func) def new_func(*args, **kwargs): warnings.simplefilter('always', DeprecationWarning) # turn off filter warnings.warn("Call to deprecated function {}.".format(func.__name__), category=DeprecationW...
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Is there a way to make GHC provide the type class constraints of typed holes?

...ing, this isn't immediately obvious in GHCi. With your example, > show _ <interactive>:7:6: error: • Found hole: _h :: () Or perhaps ‘_h’ is mis-spelled, or not in scope • In the first argument of ‘show’, namely ‘_h’ In the expression: show _h I...
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Using variables inside a bash heredoc

...text in a variable. Name='Rich Ba$tard' dough='$$$dollars$$$' cat <<____HERE $Name, you can win a lot of $dough this week! Notice that \`backticks' need escaping if you want literal text, not `pwd`, just like in variables like \$HOME (current value: $HOME) ____HERE Demo: https://ideone.com/...
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C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术

...m/xianyunhe/archive/2011/09/25/2190485.html http://blog.sina.com.cn/s/blog_6e51df7f01015cci.html 感谢原作者的无私奉献。 通过VC实现对Excel表格的操作的方法有多种,如:通过ODBC数据库实现,通过解析Excel表格文件,通过OLE/COM的实现。本文主要研...