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convert a char* to std::string
... retrieved by fgets() . To do this I need to convert the char* return value from fgets() into an std::string to store in an array. How can this be done?
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How to make an OpenGL rendering context with transparent background?
...mp;wc))
{
MessageBox(NULL, _T("RegisterClassEx - failed"), _T("Error"), MB_OK | MB_ICONERROR);
return FALSE;
}
HWND hWnd = CreateWindowEx(WS_EX_LAYERED, szAppName, wcWndName,
WS_VISIBLE | WS_POPUP, 200, 150, w, h,
NULL, NULL, hThis...
OpenID vs. OAuth [duplicate]
What is really the difference between OpenID and oAuth? They look just the same to me.
5 Answers
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Relative imports in Python 2.7
...t interactive session is __main__.
Now here is the crucial thing for your error message: if a module's name has no dots, it is not considered to be part of a package. It doesn't matter where the file actually is on disk. All that matters is what its name is, and its name depends on how you loaded...
selecting unique values from a column
I have a MySQL table which contains the following type of information:
9 Answers
9
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SQL parser library for Java [closed]
Is there an open-source Java library for parsing SQL statements?
7 Answers
7
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What is the difference between return and return()?
...o these lines:
return 1;
var a = 1;
The reason return() throws a syntax error is for the exact reason the following line throws an error (return statement included for comparison):
return(); // SyntaxError: syntax error
var a = (); // SyntaxError: syntax error
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Get current time as formatted string in Go?
...s long as it works I suppose it doesn't matter as long as we don't make an error when coding it. I guess they didn't see fit to provide a constant for that format, and match the string pattern.
– brianoh
May 5 '11 at 3:20
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How to retrieve the current version of a MySQL database management system (DBMS)?
What command returns the current version of a MySQL database?
19 Answers
19
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Android Studio - Ambiguous method call getClass()
...d application.
My code works and compiles.
Recently, the IDE showes me error (red lines) on getClass of the following code:
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