bstr
Python String to BSTR
I am Using the iTunes COM interface on windows 7. The method iTunes.CurrentTrack.AddArtworkFromFile(path) requires path to be of type BSTR.[详细]
2023-04-11 17:31 分类：问答How to check if a _bstr_t contains (similar to str.find) a string
I am new to _bstr_t\'s and still trying to get the hang of it. I was trying to check whether a particular string x is contained anywhere within the bstring. Something I would normally do like;[详细]
2023-04-11 00:13 分类：问答ATL how to Convert BSTR* str to registry key.SetValue(LPCTSTR str type
It\'s been years since I have done C++ let alone ATL code I have this method that needs surgical help :([详细]
2023-04-10 23:29 分类：问答How does it convert _bstr_t to BSTR when passing as an argument?
Taking a simple example: _bstr_t smartString(L\"MyString\"); Process(smartString); // takes BSTR. Initially I thought _bstr_t has a BSTR operator conve开发者_运维百科rting from _bstr_t to BSTR, bu[详细]
2023-04-09 22:47 分类：问答Passing a string in VBScript to a COM Function which expects a BSTR*
I calling a third-party COM function in my VBScript. The method signature is as follows: HRESULTParseXML ([in] BSTR *textIn,[in] VARIANT_BOOL *aVa开发者_高级运维lidateIn,[out, retval] MSXML2.IXMLDOMD[详细]
2023-03-18 00:23 分类：问答how to test if CComBSTR is empty
How to test if a CComBSTR is an empty string? (with no \'text\' value, can be "" or can be null)[详细]
2023-03-13 11:40 分类：问答Does a BSTR passed by reference need re-allocation in the calling function?
BSTR newID_x = SysAllocString(L\"newID\"); BSTR newX_x = SysAllocString(L\"newX\"); functionA(&newID_x);[详细]
2023-03-12 03:02 分类：问答Why are C#/.NET strings length-prefixed and null terminated?
A开发者_JS百科fter reading What's the rationale for null terminated strings? and some similar questions I have found that in C#/.NET strings are, internally, both length-prefixed and null terminat[详细]
2023-03-11 22:20 分类：问答c++ dtor to free _bstr_t memory
A simple question but I am not sure what it is done in C++. When I have a class that have _bstr_t member.[详细]
2023-03-07 00:50 分类：问答Language for non-unicode programs change ini reading
I\'ve a non-unicode application which is using unicode versions of the ini reading functions like GetPri开发者_运维百科vateProfileSectionW and GetPrivateProfileStringW. The program is working well whe[详细]
2023-03-06 01:53 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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